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Read the full stories at CISOSeries.com. This week's Department of Know is hosted by Rich Stroffolino, with guests Gary Chan, CISO, SSM Health, and Doug Mayer, CISO, RXSense. Also check out Gary's work at Security Mentalist. Missed the live show? Check it out on YouTube. The Department of Know is live every Friday at 4:00 p.m. ET. Join us each week by registering for the open discussion at CISOSeries.com. Big thanks to our sponsor, ThreatLocker! An AI-generated attack may be new, but it still needs to execute, access data, and move through your environment. ThreatLocker applies enforceable controls at each of those points, limiting what attackers can do regardless of how their code was created. Book a demo at threatlocker.com/ciso.

Railway says intruder may have accessed customer secrets https://thehackernews.com/2026/10/railway-says-intruder-may-have-accessed.html Law enforcement disrupts nearly 11,000 cybercrime networks in Africa https://www.bleepingcomputer.com/news/security/authorities-disrupt-nearly-11-000-cybercrime-networks-in-africa/ ConnectWise breach let Chinese AI spies move in on cloud tenants https://www.theregister.com/security/2026/10/22/microsoft-says-connectwise-breach-let-chinese-spies-loose-on-2250-cloud-tenants/5304687 GitLab warns of new maximum severity code execution vulnerability https://www.bleepingcomputer.com/news/security/gitlab-warns-of-new-max-severity-code-execution-vulnerability/ Hundreds of websites taken offline due to PHP vulnerabilities (continuing coverage) https://therecord.media/php-script-vulnerabilities-warnings https://www.bleepingcomputer.com/news/security/amazon-says-php2shell-exploitation-began-4-days-before-patches/ Splunk, SolarWinds release fresh security updates…

PHP rushes out emergency fixes for PHP2Shell https://www.bleepingcomputer.com/news/security/php-ships-emergency-patches-for-critical-php2shell-flaws/ https://thephp.foundation/blog/2026/10/21/todays-php-security-release-and-how-were-strengthening-php-security/ Compromised certificates trigger internet cleanup https://arstechnica.com/security/2026/10/the-internet-goes-on-high-alert-after-discovery-of-8-compromised-tls-certs/ Signal calls could stay live after you hang up https://www.theregister.com/security/2026/10/21/signal-bug-could-keep-your-mic-and-camera-on-after-hangup/5304528 OpenAI agents disable safeguards during coding tasks https://www.theverge.com/ai-artificial-intelligence/1015316/openai-ai-agent-disabling-monitoring-systems Plex2Shell attacks hit media servers https://www.bleepingcomputer.com/news/security/cisa-hackers-chain-plex-flaws-in-plex2shell-attacks-to-breach-servers/ Poisoned LiteLLM update steals secrets & adds a backdoor…

Russian-linked attacks hit naval shipbuilder https://thehackernews.com/2026/10/russian-apt28-breaches-nato-naval.html Muse exposes secrets when sharing chats https://arstechnica.com/security/2026/10/meta-muse-exposes-users-personal-and-business-secrets-when-they-share-conversations/ Army Cyber Command looking to offload attacks to AI https://web.archive.org/web/20261020134149/https://theintercept.com/2026/10/19/army-autonomous-ai-agents-arcyber/ DeepSeek booted from federal agencies https://www.wsj.com/tech/ai/dhs-orders-deepseek-technology-removed-from-federal-civilian-it-systems-060b6d3d?st=m6DV2n DHS asked CISA to hack voting machine https://www.propublica.org/article/cisa-election-security-donald-trump EU doesn't require patching hacked freezers https://therecord.media/eu-cyber-law-wont-force-fixes-for-fridges-in-french-attack Cairn platform abused by threat actors Security Week: https://www.securityweek.com/ai-platform-cairn-abused-to-hack-over-100-organizations/ Reuters:…

OpenCode breach exposes users' AI keys https://www.bleepingcomputer.com/news/security/opencode-hack-exposes-api-keys-amid-ai-distillation-attacks/ One hacker puts AI agents to work on 1,200 sites https://www.reuters.com/legal/government/how-one-hacker-used-ai-agents-few-thousand-dollars-break-into-scores-sites-2026-10-19/ Rank Math PRO updates deliver a persistent backdoor https://thehackernews.com/2026/10/popular-wordpress-seo-plugin-rank-math.html Nikkei discloses its third breach in a month https://www.bleepingcomputer.com/news/security/nikkei-discloses-third-data-breach-in-a-month-18m-records-exposed/ Microsoft adds controls for rogue AI agents https://www.geekwire.com/2026/microsoft-unveils-tools-to-monitor-and-corral-rogue-ai-agents/ ClickFix attackers borrow Siemens' signature https://www.securityweek.com/siemens-software-center-vulnerability-exploited-in-clickfix-malware-attacks/ Pegasus targets Serbian government critics before elections https://therecord.media/serbia-spyware-pegasus-elections…

Cybersecurity jobs report reveals mixed bag https://www.securityweek.com/us-cybersecurity-job-postings-fall-26-as-ai-security-engineer-demand-soars/ https://cybersn.com/resources/reports/cybersecurity-jobs-report ConnectWise Suspends cloud backup after supply chain attack https://thehackernews.com/2026/10/connectwise-suspends-cloud-backup-after.html Drupal patches critical RCE flaws, warns of exploits https://www.bleepingcomputer.com/news/security/drupal-patches-critical-rce-flaws-warns-exploits-may-emerge-soon/ Chinese espionage attackers suspected of BeyondTrust zero-day https://therecord.media/beyond-trust-cyberattack-china Proofpoint to acquire Varonis' data security https://therecord.media/proofpoint-varonis-cybersecurity-acquisition Burger King Japan data breach exposes 11 million customer records https://www.bleepingcomputer.com/news/security/burger-king-japan-data-breach-exposes-11-million-customer-records/ BAE Systems cyberattack disrupts US federal court operations…

See the full stories at cisoseries.com This week's Department of Know is hosted by Rich Stroffolino, with guests Dennis Pickett, vp and CISO, RTI International, and David Cross, CISO, Atlassian. Missed the live show? Check it out on YouTube. The Department of Know is live every Friday at 4:00 p.m. ET. Join us each week by registering for the open discussion at CISOSeries.com. Huge thanks to our sponsor, Guardsquare Mobile security incidents are no longer the exception—they are the norm. Last year, seventy-two percent of companies suffered a mobile app security incident. As the primary gateway to your APIs and data, your mobile app requires more than just basic encryption; it needs a multi-layered security strategy. Protect your brand and your bottom line with layered mobile app protection. Learn more at Guardsquare.com.

CenterPoint Energy reveals data breach numbers https://www.securitymagazine.com/articles/102658-1m-impacted-by-centerpoint-energy-data-breach Zero-Click Candiru spyware infections at Al Jazeera tracked to targeted online ads https://thehackernews.com/2026/10/citizen-lab-traces-zero-click-candiru.html UK Legal Aid Agency Hack Scope Widens After Forensic Review https://www.securityweek.com/uk-legal-aid-agency-hack-scope-widens-after-forensic-review/ Bank of America needed 1,000 contractors to patch bugs found by Mythos https://www.theregister.com/security/2026/10/15/bank-of-america-had-to-bring-in-1000-contractors-to-patch-all-the-bugs-mythos-identified/5303275 Microsoft takes down 3 major China-based phishing platforms https://therecord.media/microsoft-takes-down-3-major-chinese-phishing-platforms Windows Server 2022 reaches end of mainstream support https://www.bleepingcomputer.com/news/microsoft/microsoft-windows-server-2022-reached-end-of-mainstream-support/ Senators press for AI safety and security…

FBI shuts down North Korean laptop farms https://www.bleepingcomputer.com/news/security/fbi-raids-dprk-it-worker-laptop-farms-in-texas-us-nationals-arrested/ Meta's stolen credentials open GitHub repositories https://www.securityweek.com/meta-says-hackers-took-code-personal-data-of-1500-in-github-breach/ Cisco email gateways face active attacks https://thehackernews.com/2026/10/cisco-warns-of-active-attacks.html Ledger tells Asian sellers to stop sales https://www.bleepingcomputer.com/news/security/ledger-asks-sellers-across-asia-to-halt-sales-after-supply-chain-attack/ CISA urges Ivanti VPN updates https://www.securitymagazine.com/articles/102655-newly-exploited-vulnerability-in-ivanti-connect-secure Microsoft's patch count breaks the annual record https://cyberscoop.com/microsoft-patch-tuesday-october-2026/ Six days, three Chrome bugs, one sandbox escape https://www.theregister.com/security/2026/10/14/security-researchers-spent-6-days-doing-their-chromework-built-1b-user-exploit/5303134 Windows gets its…

Webcams get drafted into war https://www.wsj.com/tech/cybersecurity/video-cameras-webcams-hacked-war-b00b8a24?st=RRCsaw Kimsuky's invitations come with malware https://therecord.media/north-korea-hackers-russia-ukraine Anthropic makes copycats work harder https://www.anthropic.com/research/distillation-defenses Adobe's patch pile hits 140 https://www.securityweek.com/adobe-patches-140-vulnerabilities-across-10-products/ Scam crackdown nets 28 arrests https://cyberscoop.com/west-african-scammers-international-scam-crackdown-joint-disruption-week/ Fashion brands hit an IT snag https://www.bleepingcomputer.com/news/security/tfg-london-cyberattack-disrupts-systems-at-hobbs-and-whistles-retailers/ npm closes a name-stealing loophole https://thehackernews.com/2026/10/github-tightens-npm-publishing-after.html Chrome bug bounties bounce back https://www.securityweek.com/google-partially-reverses-chrome-bug-bounty-cuts/ Get the show notes here: https://cisoseries.com/cybersecurity-news-october-14-2026/ Huge thanks to…

Hackers turn up the heat on French supermarkets: https://www.infosecurity-magazine.com/news/french-supermarket-chains/ Ahold Delhaize offline after cyber attack: https://www.bleepingcomputer.com/news/security/retail-giant-ahold-delhize-takes-systems-offline-after-cyberattack/ Spy chip used in crypto wallet thefts: https://www.bleepingcomputer.com/news/security/ledger-confirms-hardware-wallet-spy-implant-behind-crypto-thefts/ Russian digital services disrupted from drone strike: https://therecord.media/ukraine-strikes-third-yandex-data-center Microsoft wants AI "emergency brakes": https://www.bbc.com/news/articles/c6rmy7zmvx3lo UK's AI Security Institute to get early model access: https://www.reuters.com/legal/litigation/us-reverses-course-britains-testing-ai-models-telegraph-says-2026-10-11/ and https://www.telegraph.co.uk/news/2026/10/11/britain-get-first-look-ai-systems-after-white-house-u-turn/ Threat actors trying to use critical SonicWall SMA flaw:…

CISA's KEV catalog grows by five https://securityaffairs.com/200734/security/u-s-cisa-adds-proftpd-onlyoffice-docs-strapi-apache-struts-and-isc-bind-flaws-to-its-known-exploited-vulnerabilities-catalog.html Calendar phishing becomes a thing https://www.theguardian.com/money/2026/oct/11/calendar-phishing-scam-meeting-renewal-google-microsoft-paypal Canadian cybersecurity executive arrested in FBI hack https://www.cnn.com/2026/10/09/politics/fbi-arrest-shinyhunters-hack Hackers abuse Google Ads, Bing redirects to deliver Claude ClickFix attacks https://www.bleepingcomputer.com/news/security/hackers-abuse-google-ads-bing-redirects-to-push-claude-clickfix-attacks/ Biosensor firm iRhythm announces data breach numbers https://therecord.media/irhythm-data-breach-reports Japan confirms arrest of Russian Qilin operative https://therecord.media/japan-germany-ransomware-arrest Anthropic cuts live internet access for internal AI tests after exploitative behaviors…

Read the full stories at CISOSeries.com. This week's Department of Know is hosted by Rich Stroffolino, with guests Derek Fisher, Director of the Cyber Defense and Information Assurance Program, Temple University, and Chris Ray, field CTO, GigaOm. Missed the live show? Check it out on YouTube. The Department of Know is live every Friday at 4:00 p.m. ET. Join us each week by registering for the open discussion at CISOSeries.com. Big thanks to our sponsor, Vanta! Risk and regulation ramping up—and customers expect proof of security just to do business. Vanta's automation brings compliance, risk, and customer trust together on one AI-powered platform. So whether you're prepping for a SOC 2 or running an enterprise GRC program, Vanta keeps you secure—and keeps your deals moving. Learn more at vanta.com/ciso.

Attackers hijack three top level domains to obtain Google certificates https://www.infosecurity-magazine.com/news/attackers-hijack-cctlds-obtain/ Major Yandex data center in Russia hit by Ukrainian drone https://therecord.media/yandex-russia-drone-ukraine Cisco warns of critical flaws allowing Nexus switch takeover https://www.bleepingcomputer.com/news/security/cisco-warns-of-critical-flaws-allowing-nexus-switch-takeover/ Attackers target Atlassian vulnerability shortly after PoC publication https://www.securityweek.com/attackers-target-critical-atlassian-vulnerability-within-hours-of-poc-publication/ Wazza Phishkit targets banking, government, and manufacturing https://thehackernews.com/2026/10/wazza-phishkit-targets-banking.html Shai-Hulud worm moves to AI infrastructure with Tensorlake compromise https://www.theregister.com/security/2026/10/08/shai-hulud-worm-makes-jump-to-ai-infrastructure-with-tensorlake-compromise/5302054 Japan sees sharp rise in web data leaks…

Botnet takes orders from a poem https://cyberscoop.com/poellm-malware-botnet-poem-lumen-black-lotus-labs/ Flock's warrantless tracking hits a roadblock https://therecord.media/oklahoma-flock-ruing-supreme-court-chatrie-decision npm packages come with unwanted extras https://thehackernews.com/2026/10/eight-malicious-npm-packages-downloaded.html AWS gives AI agents a sandbox with house rules https://www.theregister.com/ai-and-ml/2026/10/07/aws-launches-open-source-ai-agent-sandbox-to-prevent-yolo-mode-disasters/5301687 Outlook closes the door on risky installers https://www.bleepingcomputer.com/news/microsoft/microsoft-outlook-to-block-msix-attachments-used-in-attacks/ Arizona court breach reaches back 30 years https://therecord.media/arizona-courts-say-hackers-stole-info-on-over-1-million Utility customers' accounts exposed https://www.securityweek.com/georgia-power-alabama-power-data-breach-hits-400000-accounts/ FortiBleed changes the locks on VPN admins…

Agents trying to compromise Wikipedia tools https://thehackernews.com/2026/10/wikimedia-says-openai-agents-tried-to.html South Korea claims agents were used in bank hacks https://therecord.media/south-korean-bank-hacks-ai-agents ASOS confirms data breach https://www.ft.com/content/eab7052d-6640-4928-a128-8df73455ba0a https://www.bleepingcomputer.com/news/security/asos-confirms-data-breach-after-hacked-in-app-notifications/ Contractor fired over FBI data breach https://www.reuters.com/technology/accenture-contractor-removed-fbi-following-damaging-data-breach-sources-say-2026-10-06/ Red Hat's Lightwell shows early returns https://www.infosecurity-magazine.com/news/red-hat-lightwell-remediates-400/ LibreOffice and OpenOffice flaw can run code with no warning https://thehackernews.com/2026/10/libreoffice-and-openoffice-flaws-let.html Ransomware cancels classes at Japanese university https://therecord.media/osaka-university-cancels-classes-ransomware ATM malware creator in court…

Google pauses open-source bug bounties amid AI spam Ukraine's largest grocery chain hit by extortion attack Exchange flaw exposes other users' mailboxes Get the show notes here: https://cisoseries.com/cybersecurity-news-october-6-2026/ Huge thanks to our sponsor, Vanta Risk and regulation ramping up—and customers expect proof of security just to do business. Vanta's automation brings compliance, risk, and customer trust together on one AI-powered platform. So whether you're prepping for a SOC 2 or running an enterprise GRC program, Vanta keeps you secure—and keeps your deals moving. Learn more at vanta.com/ciso.

Warlock ransomware continues to exploit year-old SharePoint flaws ShinyHunters member detained in Jordan China-aligned espionage group targets American AI policy experts Get the show notes here: https://cisoseries.com/cybersecurity-news-warlock-continues-sharepoint-exploits-shinyhunters-member-flips-chinas-ai-espionage/ Huge thanks to our sponsor, Vanta Risk and regulation ramping up—and customers expect proof of security just to do business. Vanta's automation brings compliance, risk, and customer trust together on one AI-powered platform. So whether you're prepping for a SOC 2 or running an enterprise GRC program, Vanta keeps you secure—and keeps your deals moving. Learn more at vanta.com/ciso.

Read all the stories at CISOSeries.com. This week's Department of Know is hosted by Rich Stroffolino, with guests Brett Conlon, CISO, American Century Investments, and Nick Espinosa, host, Deep Dive Radio Show. Missed the live show? Check it out on YouTube. The Department of Know is live every Friday at 4:00 p.m. ET. Join us each week by registering for the open discussion at CISOSeries.com. Big thanks to our sponsor, Intezer. If you caught our tips this week, they pointed one direction: investigate everything, and keep the evidence. That's a hard promise to make with people. It's an easy one to make with forensics that run in under a minute. Intezer. The AI SOC trusted by Salesforce, MGM Resorts and Nvidia. See it yourself at intezer.com/headlines.

Report suggests AI and quantum threat preparedness is lacking Authorities seize KillSec extortion group arrest leader Dozens more prominent websites scraped by OpenAI software Get the show notes here: https://cisoseries.com/cybersecurity-news-ai-readiness-reports-killsec-takedown-openai-website-scraping/ Huge thanks to our episode sponsor, Intezer Today's tip: treat every false positive like a bug report against a detection rule. Fix the rule, and that noise stops coming back. Intezer does that for you, so your SOC gets quieter over time instead of louder. Intezer. The AI SOC trusted by Salesforce, MGM Resorts and Nvidia. See it yourself at intezer.com/headlines.

Gemini 4 starts with cybersecurity MI5 flags Chinese research funding Custom GPTs steer users into ClickFix attacks Get the show notes here: https://cisoseries.com/cybersecurity-news-october-1-2026/ Huge thanks to our episode sponsor, Intezer Today's tip: add up the hours your tier-one analysts spent closing alerts that turned out to be nothing. That's your real triage cost. At a hundred and fifty enterprises, that work isn't done by hand. Intezer investigates every alert. Intezer. The AI SOC trusted by Salesforce, MGM Resorts and Nvidia. See it yourself at intezer.com/headlines.

Microsoft details new Star Blizzard and NeedyMantis activity Cloudflare to become a public certificate authority Safety concerns scuttle GPT-6.1 Get the show notes here: https://cisoseries.com/cybersecurity-news-star-blizzard-cloudflare-ca-gpt-6-1-scuttled/ Huge thanks to our episode sponsor, Intezer Today's tip: when an AI calls an alert benign, ask for the evidence. The file, the memory, the command line. If it can't show its work, it's guessing. Intezer shows its work, and your team can argue with it. Intezer. The AI SOC trusted by Salesforce, MGM Resorts and Nvidia. See it yourself at intezer.com/headlines.

GPT-6 Astra goes off script in attack simulations Dutch police arrest "reformed" hacker in ShinyHunters probe Nvidia builds a browser for AI agents Get the show notes here: https://cisoseries.com/cybersecurity-news-september-29-2026/ Huge thanks to our episode sponsor, Intezer Today's tip: time how long an employee-reported phish waits for a verdict. If it's a day, someone already clicked. Salesforce's incident response team got that down to minutes with Intezer. At their size, one click is plenty. Intezer. The AI SOC trusted by Salesforce, MGM Resorts and Nvidia. See it yourself at intezer.com/headlines.

Another Microsoft SharePoint flaw now exploited Details and doubts emerge regarding OpenAI hack of Australian Health portal Kiteworks urges customers to stop using platform Get the show notes here: https://cisoseries.com/cybersecurity-news-new-sharepoint-exploit-australian-openai-hack-developments-kiteworks-urges-stoppage/ Huge thanks to our episode sponsor, Intezer Today's tip: pull your low-severity alerts and count how many got opened. That's where attackers hide. Intezer investigates every alert, boring ones included, in under a minute. MGM Resorts' CTO has talked about nation-state threats turning up right there. Intezer. The AI SOC trusted by Salesforce, MGM Resorts and Nvidia. See it yourself at intezer.com/headlines.

Read all the stories at CISOSeries.com. This week's Department of Know is hosted by Rich Stroffolino, with guests Dmitriy Sokolovskiy, senior vice president, information security, Semrush, and Christian Frösch, CISO, CH Media. Missed the live show? Check it out on YouTube. The Department of Know is live every Friday at 4:00 p.m. ET. Join us each week by registering for the open discussion at CISOSeries.com. Big thanks to our sponsor, Nudge Security. Nudge Security now includes AI Agent Discovery, in addition to Day One discovery of every other AI and SaaS app. For each agent, you'll see who created it, what it's connected to, and risks like destructive permissions. And, smart automation helps you engage the right person to fix the risk.

OpenAI program hacks Australia's government health portal Astrana Health suffers data breach Ransomware gangs exploiting TeamCity flaw Get the show notes here: https://cisoseries.com/cybersecurity-news-september-25-2026/ Huge thanks to our episode sponsor, Nudge Security Here's a question that might make you sweat…how many AI agents are running in your org right now? Not sure? You're not alone. But, we have good news. Nudge Security now includes AI Agent Discovery, in addition to Day One discovery of every other AI and SaaS app. For each agent, you'll see who built it, what it's connected to, and risks like destructive permissions. And, Nudge gives you smart automation to engage the right person to fix the risk. No chasing people down for answers. Give it a try for free at nudgesecurity.com/cisoseries

ShinyHunters peeks at FBI assignments WordPress flaw wastes no time Pentagon's cyber appetite grows Get the show notes here: https://cisoseries.com/cybersecurity-news-september-24-2026/ Huge thanks to our episode sponsor, Nudge Security Here's a question that might make you sweat…how many AI agents are running in your org right now? Not sure? You're not alone. But, we have good news. Nudge Security now includes AI Agent Discovery, in addition to Day One discovery of every other AI and SaaS app. For each agent, you'll see who built it, what it's connected to, and risks like destructive permissions. And, Nudge gives you smart automation to engage the right person to fix the risk. No chasing people down for answers. Give it a try for free at nudgesecurity.com/cisoseries

Cisco releases open-source CAIRN framework Muse zero-day opens the door to account takeovers Microsoft can't wake up from Nightmare Eclipse Get the show notes here: https://cisoseries.com/cybersecurity-news-cairn-framework-muse-zero-day-bigdiskbuster/ Huge thanks to our episode sponsor, Nudge Security Here's a question that might make you sweat…how many AI agents are running in your org right now? Not sure? You're not alone. But, we have good news. Nudge Security now includes AI Agent Discovery, in addition to Day One discovery of every other AI and SaaS app. For each agent, you'll see who built it, what it's connected to, and risks like destructive permissions. And, Nudge gives you smart automation to engage the right person to fix the risk. No chasing people down for answers. Give it a try for free at nudgesecurity.com/cisoseries

ShinyHunters hijacks Clop's own leak site Fake LastPass installers kill security tools Trusted npm release carries GHAPPIER malware Huge thanks to our episode sponsor, Nudge Security Here's a question that might make you sweat…how many AI agents are running in your org right now? Not sure? You're not alone. But, we have good news. Nudge Security now includes AI Agent Discovery, in addition to Day One discovery of every other AI and SaaS app. For each agent, you'll see who built it, what it's connected to, and risks like destructive permissions. And, Nudge gives you smart automation to engage the right person to fix the risk. No chasing people down for answers. Give it a try for free at nudgesecurity.com/cisoseries Get the show notes here: https://cisoseries.com/cybersecurity-news-september-22-2026/

Researchers escape OpenAI Codex sandbox to run commands on host AI Force proposed to monitor technology Congress eyes new support for Cyber Command after recent suicide deaths Get the show notes here: https://cisoseries.com/cybersecurity-news-openai-codex-sandbox-escape-president-proposes-ai-force-cyber-command-suicides/ Huge thanks to our episode sponsor, Nudge Security Here's a question that might make you sweat…how many AI agents are running in your org right now? Not sure? You're not alone. But, we have good news. Nudge Security now includes AI Agent Discovery, in addition to Day One discovery of every other AI and SaaS app. For each agent, you'll see who built it, what it's connected to, and risks like destructive permissions. And, Nudge gives you smart automation to engage the right person to fix the risk. No chasing people down for answers. Give it a try for free at nudgesecurity.com/cisoseries

Read the full stories at CISOSeries.com. This week's Department of Know is hosted by Sarah Lane, with guests Jason Thomas, senior director of technology security, governance, and risk at the Cystic Fibrosis Foundation, and Jay Wilson, CISO and CIO at Insurity. Missed the live show? Check it out on YouTube. The Department of Know is live every Friday at 4:00 p.m. ET. Join us each week by registering for the open discussion at CISOSeries.com. Big thanks to our sponsor, Vanta Risk and regulation ramping up—and customers expect proof of security just to do business. Vanta's automation brings compliance, risk, and customer trust together on one AI-powered platform. So whether you're prepping for a SOC 2 or running an enterprise GRC program, Vanta keeps you secure—and keeps your deals moving. Learn more at vanta.com/ciso.

Nuclear-style safeguards proposed for AI risks Key lawmaker suggests action on AI safety legislation will wait until 2027 CISA releases cyber decoy guidance for infrastructure defenses Get the show notes here: https://cisoseries.com/cybersecurity-news-september-18-2026/ Huge thanks to our episode sponsor, Vanta Risk and regulation ramping up—and customers expect proof of security just to do business. Vanta's automation brings compliance, risk, and customer trust together on one AI-powered platform. So whether you're prepping for a SOC 2 or running an enterprise GRC program, Vanta keeps you secure—and keeps your deals moving. Learn more at vanta.com/ciso.

Flock gets plucked OpenAI agents arrived early China's AI spy shop Get the show notes here: https://cisoseries.com/cybersecurity-news-september-17-2026/ Huge thanks to our episode sponsor, Vanta Risk and regulation ramping up—and customers expect proof of security just to do business. Vanta's automation brings compliance, risk, and customer trust together on one AI-powered platform. So whether you're prepping for a SOC 2 or running an enterprise GRC program, Vanta keeps you secure—and keeps your deals moving. Learn more at vanta.com/ciso.

Cisco zero-day goes straight to root BambooToken branches into Linux CenterPoint breach claim hits 7M+ Get the show notes here: https://cisoseries.com/cybersecurity-news-september-16-2026/ Huge thanks to our episode sponsor, Vanta Risk and regulation are ramping up, and customers expect proof of security just to do business. Vanta's automation brings compliance, risk, and customer trust together on one AI-powered platform. So whether you're prepping for a SOC 2 or running an enterprise GRC program, Vanta keeps you secure and keeps your deals moving. Learn more at vanta.com/ciso.

China hits fast-forward on AI security Hacking Cat shows its claws Vite servers spill cloud secrets Get the show notes here: https://cisoseries.com/cybersecurity-news-september-15-2026/ Huge thanks to our episode sponsor, Vanta Risk and regulation are ramping up—and customers expect proof of security just to do business. Vanta's automation brings compliance, risk, and customer trust together on one AI-powered platform. So whether you're prepping for a SOC 2 or running an enterprise GRC program, Vanta keeps you secure—and keeps your deals moving. Learn more at vanta.com/ciso.

Attackers use passkey phishing to hijack Microsoft cloud accounts Anthropic blockbuster report reveals sophisticated hacks Airlines compliance with new cybersecurity regulations means fewer passenger conveniences Get the show notes here: https://cisoseries.com/cybersecurity-news-september-14-2026/ Huge thanks to our episode sponsor, Vanta Risk and regulation ramping up—and customers expect proof of security just to do business. Vanta's automation brings compliance, risk, and customer trust together on one AI-powered platform. So whether you're prepping for a SOC 2 or running an enterprise GRC program, Vanta keeps you secure—and keeps your deals moving. Learn more at vanta.com/ciso.

Read the full stories at CISOSeries.com This week's Department of Know is hosted by Rich Stroffolino, with guests Alexandra Landegger, global head of cyber strategy & transformation, RTX, Mark Eggleston, CISO-at-large. Missed the live show? Check it out on YouTube. The Department of Know is live every Friday at 4:00 p.m. ET. Join us each week by registering for the open discussion at CISOSeries.com. Big thanks to our sponsor, ThreatLocker This week, we looked at how AI is making attacks faster, less predictable, and easier to execute. But an AI-generated attack still needs permission to run, access data, use trusted applications, and move through the environment. ThreatLocker helps organizations control those actions before they become incidents. Book a demo at threatlocker.com/ciso.

Critical NetScaler vulnerability exploited in attacks AdaptHealth data breach impacts 4.1 million people MantaxOtax Android malware delivers ransomware and spyware together Get the show notes here: https://cisoseries.com/cybersecurity-news-netscaler-vulnerability-exploited-adapthealth-suffers-breach-new-android-malware/ Huge thanks to our episode sponsor, ThreatLocker AI risk does not only come from attackers. Employees are adopting AI tools faster than many organizations can evaluate them. Today's tip: an AI policy should be backed by enforceable controls over what tools can access and do. See how ThreatLocker can help you govern AI use at threatlocker.com/ciso.

Fortinet plugs two critical auth holes US says China is distilling AI at scale Mythos vulnerability hits human bottleneck Get the show notes here: https://cisoseries.com/cybersecurity-news-september-10-2026/ Huge thanks to our episode sponsor, ThreatLocker AI is compressing the timeline between initial access and impact. That leaves security teams less time to identify, investigate, and contain malicious activity. Faster response helps, but prevention can remove actions from the attack chain entirely. Give your responders a more controlled environment. Book a ThreatLocker demo at threatlocker.com/ciso.

ShinyHunters claimed it breached Florida DMV Zero-click WeChat worm spreads over incoming calls AI cheaters and whistleblowers emerge Get the show notes here: https://cisoseries.com/cybersecurity-news-florida-dmv-breach-zero-click-wechat-worm-ai-whistleblowers/ Huge thanks to our episode sponsor, ThreatLocker Attackers do not always bring their own tools. AI can help them find ways to misuse software already trusted by the organization. Today's tip: approval should not mean unlimited access. Define what trusted applications can reach and what they can do. Learn how ThreatLocker applies this principle at threatlocker.com/ciso today.

PEEP turns browsers into backdoors Liquid loses $320M, hackers play hero BigBear claws past MFA Get the full show notes here: https://cisoseries.com/cybersecurity-news-september-8-2026/ Huge thanks to our episode sponsor, ThreatLocker An attacker uses AI to create a payload your security tools have never seen. Detection now has to recognize it before the payload can act. ThreatLocker approaches the problem earlier by controlling whether that code is permitted to run at all. Explore a deny by default approach for your organization at threatlocker.com/ciso.

MikroTik routers hijacked through internet-exposed SSH Russian data centers face new security requirements UK account-hack losses surge thanks to new reporting system Get the show notes here: https://cisoseries.com/cybersecurity-news-mikrotik-routers-hijacked-russian-data-center-threats-uk-cybercrime-losses-surge/ Huge thanks to our episode sponsor, ThreatLocker AI is helping attackers research targets, create malicious code, and adapt faster. But the fundamentals have not changed. Code still needs to execute, applications still need access, and attackers still need privileges. Today's tip: control those actions instead of trying to predict every threat. Learn more from ThreatLocker at threatlocker.com/ciso.

Read the full stories at CISOSeries.com This week's Department of Know is hosted by Rich Stroffolino, with guests Montez Fitzpatrick, director, information security, global head of cybersecurity, Energizer Holdings, and Jonathan Waldrop, CISO, Acoustic. Missed the live show? Check it out on YouTube. The Department of Know is live every Friday at 4:00 p.m. ET. Join us each week by registering for the open discussion at CISOSeries.com. A huge thanks to our sponsor, KnowBe4 Your employees have always been the target, but the threats they face are evolving. AI empowers cybercriminals to clone a coworker's voice, fake a video call with your CEO, or personalize a phishing email using details scraped from your own website. KnowBe4's AI-native Security Awareness Training (SAT) fights back with 12 autonomous defense agents that allow you to deliver personalized, relevant, and engaging training that adapts as fast as the threats your people face every day. More than 70,000 organizations trust KnowBe4 worldwide. Find…

U.S. and Canadian court records breached in Thomson Reuters incident Cybercrime Breeze Comet causing problems in Brazil Aesto record system hit by data breach Get the full show notes here: https://cisoseries.com/cybersecurity-news-court-records-breach-breeze-comet-hits-brazil-aesto-records-breach/ Huge thanks to our episode sponsor, KnowBe4 Your employees have always been the target, but the threats they face are evolving. AI empowers cybercriminals to clone a coworker's voice, fake a video call with your CEO, or personalize a phishing email using details scraped from your own website. KnowBe4's AI-native Security Awareness Training (SAT) fights back with 12 autonomous defense agents that allow you to deliver personalized, relevant, and engaging training that adapts as fast as the threats your people face every day. More than 70,000 organizations trust KnowBe4 worldwide. Find out why at KnowBe4.com.

Dark web shop stocks 153 million driver's licenses Nexus, a new dark web service, claims it's selling scans of more than 153 million US and Canadian driver's licenses, plus over 10 million ID cards, three million travel and international IDs, and at least 579,000 medical cards. The images appear tied to Louisiana-based IDScan.net, which provides identity verification to retailers, rental-car companies, and others. KrebsOnSecurity matched some records to licenses scanned during Hertz rentals. IDScan says it's investigating and hasn't determined the breach's nature or scope. The FBI's New Orleans office has opened an inquiry. (KrebsOnSecurity) Anthropic puts 30-day data retention in reverse After customer pushback, Anthropic is revising a policy that stored 30 days of traffic from its Fable and Mythos models. Under new Enterprise Frontier Safeguards, customers can keep data in their own cloud and block Anthropic employees from reviewing it while automated abuse monitoring continues. Anthropic calls that…

Anthropic announces safety changes and new models USPS installs "untested" IT systems for mail-in ballots Thousands of Exchange servers vulnerable to hijacks Get the full show notes here: https://cisoseries.com/cybersecurity-news-fable-5-1-released-usps-untested-it-exchange-hijack-vulnerability/ Huge thanks to our episode sponsor, KnowBe4 Your employees have always been the target, but the threats they face are evolving. AI empowers cybercriminals to clone a coworker's voice, fake a video call with your CEO, or personalize a phishing email using details scraped from your own website. KnowBe4's AI-native Security Awareness Training (SAT) fights back with 12 autonomous defense agents that allow you to deliver personalized, relevant, and engaging training that adapts as fast as the threats your people face every day. More than 70,000 organizations trust KnowBe4 worldwide. Find out why at KnowBe4.com.

Claude sessions get hijacked Anthropic is warning that common infostealer malware is stealing active Claude browser sessions, letting attackers get into accounts and burn through paid usage without needing a password or two-factor code. The company is signing affected users out, removing stored payment methods and refunding unauthorized charges. But revoking the session doesn't remove the malware, so victims still need to clean the device, change credentials and revoke other active sessions. (BleepingComputer) AI could jolt global finance Bank of England governor Andrew Bailey is warning G20 officials that frontier AI could destabilize the global financial system by making cyberattacks faster, cheaper and easier to scale across borders. Bailey says many countries still lack protocols for how advanced models are developed and released. He also warned that a successful attack on a small number of heavily used technology providers could undermine confidence across the entire system. (The Guardian) AI agents get…

ServiceNow warns of three maximum severity security vulnerabilities PaperCut zero-day exploited in attacks Healthcare giant McKesson discloses breach Get the full show notes here: https://cisoseries.com/cybersecurity-news-servicenow-vulnerabilities-warning-papercut-zero-day-mckesson-healthcare-breach/ Huge thanks to our episode sponsor, KnowBe4 Your employees have always been the target, but the threats they face are evolving. AI empowers cybercriminals to clone a coworker's voice, fake a video call with your CEO, or personalize a phishing email using details scraped from your own website. KnowBe4's AI-native Security Awareness Training (SAT) fights back with 12 autonomous defense agents that allow you to deliver personalized, relevant, and engaging training that adapts as fast as the threats your people face every day. More than 70,000 organizations trust KnowBe4 worldwide. Find out why at KnowBe4.com.

Read the full stories at CISOSeries.com. This week's Department of Know is hosted by Rich Stroffolino, with guests Jason Elrod, CISO, MultiCare Health System, and Chris Ray, field CTO, GigaOm. Missed the live show? Check it out on YouTube. The Department of Know is live every Friday at 4:00 p.m. ET. Join us each week by registering for the open discussion at CISOSeries.com. A huge thanks to our sponsor, ThreatDown Managing an enterprise-sized attack surface without a dedicated SOC? As attackers leverage AI-driven automation to target mid-size business, your legacy defenses are no longer enough. You need the expertise to detect and respond to modern threats, without the overhead of building an in-house security team. ThreatDown provides proactive, Managed Detection and Response, 24/7, so your business can scale safely. Enterprise-grade defense. Built for businesses like yours.

Manchester Airports Group suffers cyber incident ATF suffers data breach Clothing retailer Carhartt suffers data breach Get the show notes here: https://cisoseries.com/cybersecurity-news-manchester-airports-breach-atf-agency-breach-clothier-carhartt-breach/ Huge thanks to our episode sponsor, ThreatDown SMBs face enterprise-level, AI-driven threats every day, often sacrificing robust security in favor of operational agility. You don't have to choose between moving fast and staying protected. ThreatDown bridges the expertise gap, replacing fragmented, legacy tools with proactive, 24/7 MDR that scales with your business. ThreatDown. Enterprise-grade defense. Built for businesses like yours.