Daily stories from the world of information security. To delve into any daily story, head to CISOseries.com.
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Sep 29, 2026 · 8:28
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:…
Sep 28, 2026 · 7:45
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…
Sep 25, 2026 · 34:13
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…
Sep 25, 2026 · 7:29
OpenAI program hacks Australia's government health portal Astrana Health suffers data breach Ransomware gangs exploiting TeamCity flaw Get the show notes here:…
Sep 24, 2026 · 7:01
ShinyHunters peeks at FBI assignments WordPress flaw wastes no time Pentagon's cyber appetite grows Get the show notes here:…
Sep 23, 2026 · 6:58
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:…
Sep 22, 2026 · 7:18
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…
Sep 21, 2026 · 8:07
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…
Sep 18, 2026 · 34:50
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,…
Sep 18, 2026 · 7:16
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…
Sep 17, 2026 · 6:30
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…
Sep 16, 2026 · 7:27
Cisco zero-day goes straight to root BambooToken branches into Linux CenterPoint breach claim hits 7M+ Get the show notes here:…
Sep 15, 2026 · 9:35
China hits fast-forward on AI security Hacking Cat shows its claws Vite servers spill cloud secrets Get the show notes here:…
Sep 14, 2026 · 7:35
Attackers use passkey phishing to hijack Microsoft cloud accounts Anthropic blockbuster report reveals sophisticated hacks Airlines compliance with new cybersecurity regulations…
Sep 11, 2026 · 33:36
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 &…
Sep 11, 2026 · 7:42
Critical NetScaler vulnerability exploited in attacks AdaptHealth data breach impacts 4.1 million people MantaxOtax Android malware delivers ransomware and spyware together Get…
Sep 10, 2026 · 7:21
Fortinet plugs two critical auth holes US says China is distilling AI at scale Mythos vulnerability hits human bottleneck Get the show notes here:…
Sep 9, 2026 · 7:37
ShinyHunters claimed it breached Florida DMV Zero-click WeChat worm spreads over incoming calls AI cheaters and whistleblowers emerge Get the show notes here:…
Sep 8, 2026 · 8:24
PEEP turns browsers into backdoors Liquid loses $320M, hackers play hero BigBear claws past MFA Get the full show notes here:…
Sep 7, 2026 · 7:45
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…
Sep 4, 2026 · 34:46
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…
Sep 4, 2026 · 8:49
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…
Sep 3, 2026 · 7:21
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…
Sep 2, 2026 · 8:38
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…
Sep 1, 2026 · 6:06
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…
Aug 31, 2026 · 7:31
ServiceNow warns of three maximum severity security vulnerabilities PaperCut zero-day exploited in attacks Healthcare giant McKesson discloses breach Get the full show notes…
Aug 28, 2026 · 33:15
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 ,…
Aug 28, 2026 · 7:55
Manchester Airports Group suffers cyber incident ATF suffers data breach Clothing retailer Carhartt suffers data breach Get the show notes here:…
Aug 27, 2026 · 6:10
China contractor hack hits US agencies Ring throws away the key Boston Scientific feels cyber pain Get the show notes here:…
Aug 26, 2026 · 6:39
China's hackers pick DeepSeek OpenAI blocks a Russian influence push A webpage can mess with local AI Get the show notes here:…
Aug 25, 2026 · 6:30
SynkLoader throws in the kitchen sink NIST flags multi-cloud sprawl ReliaQuest blocks a ShinyHunters swing Get the show notes here:…
Aug 24, 2026 · 8:17
UK power plant disabled for four days by Iran-linked hackers Zero-click Grok and Gemini chat history theft possible through cryptographic context injection Canada's Hospital for…
Aug 21, 2026 · 34:37
Read the full sotry at CISOSeries.com This week's Department of Know is hosted by Rich Stroffolino, with guests Bil Harmer , CISO, Supabase , and David B. Cross , CISO, Atlassian…
Aug 21, 2026 · 8:58
CISA warns of hackers exploiting critical MLflow vulnerability ICS operators warned of AI-driven attacks on Siemens PLCs Electronic health record company CareCloud confirms…
Aug 20, 2026 · 6:55
OpenAI rewrites safety rules after threshold warning US charges 17 in Iranian hacking campaign Microsoft fixes Windows Defender crash bug Get the show notes here:…
Aug 19, 2026 · 8:11
Persistent prompts prove potentially pernicious The malware is coming from inside Microsoft Irregular releases AI sandbox escape post-mortem Get the show notes here:…
Aug 18, 2026 · 7:14
Federal agency hires North Korean IT worker Millions of Azure records allegedly for sale GitHub outage hits Actions and Copilot Get the show notes here:…
Aug 17, 2026 · 8:06
Max severity SAP Commerce Cloud flaw now targeted in attacks New Mirai variant adds stealth capabilities to botnet code Shell investigates potential incident after Clop data…
Aug 14, 2026 · 33:20
Read the full stories at CISOSeries.com This week's Department of Know is hosted by Sarah Lane, with guests Peter Gregory , author of over 50 books on cybersecurity, and Michael…
Aug 14, 2026 · 8:38
Akira affiliate's innovative "crash mode" attack almost worked WhatsApp rolls out scam alert feature White House looks to private sector for help against offensive hacking Show…
Aug 13, 2026 · 7:34
UK eyes AI gene-synthesis guardrails DeadLock puts ransomware on the blockchain An evil twin flies home from DEF CON Episode show notes:…
Aug 12, 2026 · 6:59
Water systems get a federal cyber lifeline Hackers jump into Polish power plant Cyberattacks knock local governments offline Episode show notes:…
Aug 11, 2026 · 6:39
OpenAI loosens cyber limits for vetted defenders Sandworm's fake recruiters plant a poisoned VPN Royal Navy drones phone home to China Episode show notes:…
Aug 10, 2026 · 7:44
OpenAI slows release of Astra model citing cyber capabilities Irregular won't say if there were more rogue incidents U.S. cyber ambassador nominee Cassady confirmed in Senate…
Aug 7, 2026 · 8:28
Apple's bug bounty program overwhelmed by fake AI generated reports China launches cybersecurity review into Palo Alto Networks products Meta AI hacks external systems during…
Aug 6, 2026 · 6:33
AI safety tests spill onto the real internet Private Relay flaw unmasks IP addresses Weak telcos left door open for Salt Typhoon Get the show notes here:…
Aug 5, 2026 · 8:16
ChainDrop attack hits npm Pass-ta-key attacks target passkeys AI accounts for most cybercrime in Africa Get the show notes here:…
Aug 4, 2026 · 6:43
When license plate readers become stalking tools ExfilSquad dumps UK police contact data China-linked hackers shrink the patch window Get the show notes here:…
Aug 3, 2026 · 7:36
UK's state investments agency suffers data breach CISA tells utilities to remove internet-exposed PLCs following Minnesota attacks Anthropic says its AI hacked real-world…
Jul 31, 2026 · 30:24
This week's Department of Know is hosted by Rich Stroffolino , with guests Janet Heins , CISO, ChenMed , and Derek Fisher , Director of the Cyber Defense and Information…
Jul 31, 2026 · 9:03
Semiconductor firm Analog Devices discloses data breach Copilot for Word POC copies hidden prompts into new documents Microsoft Teams vishing attacks lead to Chaos ransomware…
Jul 30, 2026 · 8:00
OpenAI agent's escape reaches a Modal customer Hackers hit Minnesota water systems Fake Russian companies, real stolen money Get the show notes here:…
Jul 29, 2026 · 8:41
Thousands of server BMCs leak password hashes Claude finds flaws in encryption Google gives old threat actors new names Get the show notes here:…
Jul 28, 2026 · 7:55
Nvidia opens the AI security tent Microsoft puts a cyber sprinter in MDASH Fairlife ransomware spills data Get the show notes here:…
Jul 27, 2026 · 8:17
U.S. agencies warn of Iran-linked actors targeting water and energy control systems ChatGPT suffered brief global outage on Saturday Malvertising sends malware in pieces for an…
Jul 24, 2026 · 34:41
This week's Department of Know is hosted by Rich Stroffolino , with guests Nick Espinosa , host, Deep Dive Radio Show , and Dennis Pickett , vp, CISO, Westat . Missed the live…
Jul 24, 2026 · 8:21
AI Agents become fastest growing exposed attack surface Consumer finance company Upbound Group blames data breach for millions in losses Dolphin X Stealer uses AI profiling to…
Jul 23, 2026 · 8:16
OpenAI behind Hugging Face hack TrickBot tunnels through DNS Acrobat extension opens WhatsApp Get the show notes here: Huge thanks to our sponsor, QuilrAI AI agents don't ask…
Jul 22, 2026 · 8:38
Bit2Watt threatens power stability All AI models cheat at cyber evaluations US weighing Chinese LLM ban Get the show notes here:…
Jul 21, 2026 · 8:07
Hugging Face fights AI hacks with AI World Cup streamers get a red card WordPress enters a patching race Get the show notes here: Huge thanks to our sponsor, QuilrAI AI agents…
Jul 20, 2026 · 8:02
Dairy company Fairlife suffers cyberattack Microsoft warns of surge in ACR Stealer attacks on customers Abbott Labs investigates two cyber incidents amid extortion claims Get the…
Jul 17, 2026 · 42:58
"Context Bombing" flips the script on prompt injections Pentagon suspends CMMC Phase II requirements Old tech, new problems Get the show notes here:…
Jul 17, 2026 · 8:43
ClickLock stealer uses kill loops to force password entry TELEPUZ malware uses ClickFix to steal data and run commands 1Password's new Agentic Mode lets Claude log into accounts…
Jul 16, 2026 · 8:45
Zoom's account takeover wake-up call Two zero-days, one urgent SonicWall patch 23andMe's breach bill keeps growing Show Notes:…
Jul 15, 2026 · 7:59
Pentagon suspends CMMC Phase II requirements US troop location data under attack in Iran "Context Bombing" flips the script on prompt injections Get the show notes here:…
Jul 14, 2026 · 7:24
Russia's router access routes MemGhost haunts AI memory DHS alert got waved off… twice Get the show notes here: https://cisoseries.com/…
Jul 13, 2026 · 8:20
Windows backdoor stuffs multiple wipers and ransomware code into a single package NSA brings back Tailored Access Operations name for elite hacking unit Progress urges ShareFile…
Jul 10, 2026 · 39:35
Link to the episode This week's Department of Know is hosted by Rich Stroffolino , with guests Davi Ottenheimer, principal, Flying Penguin , and Chris Ray , field CTO, GigaOm .…
Jul 10, 2026 · 7:21
Interpol's fraud sweep goes global China flags Claude Code Old GitHub accounts, new tricks Get the show notes here:…
Jul 9, 2026 · 7:48
Mexico's first cyber test gets tested Snoops break into Roundcube mailservers Cash App owner pays up over lax security Get the show notes here:…
Jul 8, 2026 · 7:50
The UK's Cyber Pledge and Cyber Shield Millions exposed in Japanese telco attack China looking to curb overseas model access Get the show notes here: Thanks to our episode…
Jul 7, 2026 · 8:35
Suspected China-Nexus hackers use fake Indian tax filing utility to deploy DcRAT Prompt injection attacks trick AI Agents into making crypto payments France to stop certifying…
Jul 6, 2026 · 8:02
JadePuffer ransomware used AI agent to automate entire attack AdaptHealth suffers cyberattack UK's National Cyber Action Plan launch delayed by political leadership crisis Get…
Jul 3, 2026 · 49:47
This week's Department of Know is hosted by Rich Stroffolino, with guests David Cross , CISO, Atlassian ; Kathleen Mullin , Director, SABSA Institute ; Montez Fitzpatrick , CISO,…
Jul 3, 2026 · 8:20
Card data theft remains top concern for U.S. consumers OMB chief to oversee spy agency budgets Fortibleed leads to ransomware attacks and 430,000 Fortinet firewalls exposed Get…
Jul 2, 2026 · 6:44
Hide My Email bug shows real addresses Fable 5 gets the greenlight DHS confirms hackers breached HSIN Get the show notes here:…
Jul 1, 2026 · 7:26
Bash can spell trouble GNU for AI agents DHS to unveil critical infrastructure council Aikido buys Root Get the show notes here:…
Jun 30, 2026 · 7:25
US seizes illegal World Cup domains WhatsApp offers usernames for phone number privacy $10M reward for Russia-based cyber campaign Get the show notes here:…
Jun 29, 2026 · 8:36
CISA sets urgent deadline to fix exploited Cisco flaw Chinese cybersecurity company claims it has a better-than-Mythos bug finder Amazon Q flaw enables cloud credential theft Get…
Jun 26, 2026 · 7:43
ShinyHunters hits Madison Square Garden Cal Water finds no evidence of OT activity New CISA guide helps agencies adopt SASE for Zero Trust Get the show notes here:…
Jun 25, 2026 · 7:15
Copilot AI knocks down cybercrime tools Hackers exploit Cisco zero-day China's 360 says it matches Anthropic's Mythos Get the show notes here:…
Jun 24, 2026 · 8:19
Feds seize alleged cyber-scam infrastructure Dragos unveils AI for OT security Scattered Spider hackers plead guilty Get the show notes here:…
Jun 23, 2026 · 7:00
OpenAI takes on Anthropic's Mythos Klue hack hits security shops Five Eyes has eyes on AI models Get the show notes here:…
Jun 22, 2026 · 8:22
Hackers suspected in Brazil cell phone alert Prinz Eugen ransomware prioritizes recent files for encryption Congress presents bill to protect people from AI-generated deepfakes…
Jun 19, 2026 · 53:54
This week's Department of Know is hosted by Rich Stroffolino, with guests Arif Hameed , CISO, C&R Software ; Adam Palmer , CISO, First Hawaiian Bank ; Jon Collins , Field CTO,…
Jun 19, 2026 · 9:28
Police clean ups SocGholish-infected sites tied to Evil Corp Klue OAuth breach linked to Icarus Salesforce data theft attacks Warner warns of CISA cuts, staffing gaps in letter…
Jun 18, 2026 · 7:33
Anthropic tells G7 to cooperate Fortinet VPN leak exposes credentials Crypto Clipper abuses reviews, narrators, and comments Get the show notes here:…
Jun 17, 2026 · 7:54
Athena coalition looks to secure open source Estonia to quarantine Russian email domains Malicious package wave hits Arch Linux Get the show notes here:…
Jun 16, 2026 · 7:39
Cyber leaders defend Anthropic's banned models FBI disrupts massive phishing service 1Password acquires Apono Get the show notes here:…
Jun 15, 2026 · 8:15
Feds require Anthropic to ban 'foreign national' access to Fable, Mythos Maine disables data breach notification portal after fake disclosures ShinyHunters extorts universities…
Jun 12, 2026 · 38:26
This week's Department of Know is hosted by Rich Stroffolino , with guests Brett Conlon , CISO, American Century Investments , and Jason Thomas , senior director, technology…
Jun 12, 2026 · 8:12
Fortinet patches a new critical FortiSandbox flaw GitHub to disable npm install scripts by default to stop supply chain attacks Nottingham University announces data breach Get…
Jun 11, 2026 · 7:58
Patch Tuesday for the books 'Nightmare Eclipse' drops Windows 0-day Claude Fable restricted at Microsoft Get the show notes here:…
Jun 10, 2026 · 7:19
Anthropic releases Claude Fable 5 French government messaging service breached CISA rethinking risk evaluations Get the show notes here:…
Jun 9, 2026 · 7:40
Microsoft malware hits Claude and Gemini users Mythos can exploit new flaws in hours AI tool abuse behind Instagram hacks Get the show notes here:…
Jun 8, 2026 · 8:14
Palantir executive considered for CISA leadership EU unveils tech sovereignty package to cut reliance on U.S., Chinese suppliers Hackers now exploit SolarWinds Serv-U flaw to…
Jun 5, 2026 · 36:56
This week's Department of Know is hosted by Rich Stroffolino , with guests Robb Dunewood , host, Daily Tech News Show , and David Cross , CISO, Atlassian . Get the show notes…
Jun 5, 2026 · 8:40
Chinese cybercrime group sets record pace Cisco warns of critical Unified CM flaw with PoC exploit code Hackers spied on a stock exchange executive's Outlook mailbox for five…
Jun 4, 2026 · 7:35
Law enforcement cracks down on illegal streamers The European Commission releases digital sovereignty plan The startup costs for US cyber force Get the show notes here:…
Jun 3, 2026 · 7:23
Russia claims officials' surveillance Project Glasswing access expands CISA flags two-year-old Oracle flaw Get the show notes here:…
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