CISO Series

Cybersecurity Headlines

News EN ↓ 1871 episodes

Daily stories from the world of information security. To delve into any daily story, head to CISOseries.com.

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CISO Series

Category

News

Podcast website

cisoseries.com

Latest episode

Oct 21, 2026

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Episodes

Sandbox flaw exposes n8n instances, Fake Moltbot assistant drops malware, PeckBirdy takes flight for cross-platform attacks 29.01.2026

Sandbox flaw exposes n8n instances Fake Moltbot assistant drops malware PeckBirdy takes flight for cross-platform attacks Check out the show notes here: https://cisoseries.com/cybersecurity-news-sandbox-flaw-exposes-n8n-instances-fake-moltbot-assistant-drops-malware-peckbirdy-takes-flight-for-cross-platform-attacks/ Huge thanks to our episode sponsor, Conveyor Another security questionnaire hits y...

US cyber chief uploaded sensitive files into public ChatGPT, Vibe-coded 'Sicarii' ransomware can't be decrypted, WhatsApp account feature combats spyware 28.01.2026

US cyber chief uploaded sensitive files into public ChatGPT Vibe-coded 'Sicarii' ransomware can't be decrypted WhatsApp account feature combats spyware Check out the show notes here: https://cisoseries.com/cybersecurity-news-us-cyber-chief-uploaded-sensitive-files-into-public-chatgpt-vibe-coded-sicarii-ransomware-cant-be-decrypted-whatsapp-account-feature-combats-spyware/   Huge thanks to our epis...

Microsoft patches Office zero-day vulnerability, Indian users targeted by Blackmoon, Konni targets blockchain developers 27.01.2026

Microsoft patches Office zero-day vulnerability Indian users targeted by Blackmoon Konni targets blockchain developers Huge thanks to our episode sponsor, Conveyor True story, an infosec team had to give customers MapQuest style directions just to navigate their Trust Center.   Spoiler: it didn't reduce follow-up questions and created even more work for everyone involved.   With Conveyor's new Tru...

Department of Know: Davos worries, UK-China tensions, calendar concerns 27.01.2026

Link to episode page This week's Department of Know is hosted by Rich Stroffolino with guests Krista Arndt , associate CISO, St. Luke's University Health Network , and Jason Shockey , CISO, Cenlar FSB Thanks to our show sponsor, Conveyor Ever dream of giving customers instant answers to their security questions without ever filling out another questionnaire? Meet Conveyor's new Trust Center Agent....

Microsoft Patch problems, Sandworm hits Poland, Dresden Museum cyberattack 26.01.2026

Microsoft Outlook and boot problems Sandworm likely behind cyberattack on Poland's power grid Dresden museum network suffers cyberattack Huge thanks to our episode sponsor, Conveyor Ever wish your customers could magically get answers to their own security questionnaires before they ever hit your desk?   We've heard this wish from hundreds of teams so Conveyor just launched a new Trust Center AI A...

Multi-stage SharePoint attack, SmarterMail bypass flaw, AI worries Davos 23.01.2026

Multi‑stage AiTM phishing and BEC campaign abusing SharePoint SmarterMail auth bypass flaw now exploited despite patch The problem of AI agents emerges at Davos Huge thanks to our sponsor, Dropzone AI All week we've talked about alert fatigue, MTTR, and the math that's breaking your SOC. Here's the proof. Dropzone AI is trusted by over 300 global enterprises and MSSPs. Named a Gartner Cool Vendor....

Tesla hacked at Pwn2Own Automotive, Everest sitting on Under Armour data? PurpleBravo fake jobs campaign targets IP addresses 22.01.2026

Tesla hacked at Pwn2Own Automotive Everest sitting on Under Armour data? PurpleBravo fake jobs campaign targets IP addresses Huge thanks to our sponsor, Dropzone AI Quick tip for SOC leaders measuring MTTR. Stop optimizing the human. Optimize what the human has to do. Dropzone AI handles the investigation legwork autonomously. Correlating alerts, gathering evidence, documenting findings. Your anal...

UK-China forum, Iranian TV hijacked, VoidLink made by AI 21.01.2026

UK and China try to ease cyberattack tensions Iranian state TV hijacked VoidLink malware is AI-generated Huge thanks to our sponsor, Dropzone AI Remember yesterday's 2 AM alert? Here's how it ends differently with Dropzone AI . The alert fires. Within minutes, not hours, their AI SOC agents have already correlated logs across your entire security stack, built a complete evidence chain, and deliver...

Gemini prompt injection flaw exposes calendar info, hacker admits to Supreme Court data leak, researchers uncover PDFSIDER malware 20.01.2026

Gemini prompt injection flaw exposes calendar info Hacker admits to leaking stolen Supreme Court data Researchers uncover PDFSIDER malware Huge thanks to our sponsor, Dropzone AI It's 2 AM. An alert fires. Possible data exfiltration. Your on-call analyst is three time zones away, half-asleep, context-switching between tools. By the time they piece together the evidence, forty-five minutes have pas...

Department of Know: Easterly helms RSAC, Third party apps report, Self-poisoning AI 20.01.2026

Link to episode page This week's Department of Know is hosted by Sarah Lane with guests Dmitriy Sokolovskiy , senior vice president, information security , Semrush , and Nick Espinosa , host , The Deep Dive Radio Show Thanks to our show sponsor, Dropzone AI How many alerts did your SOC investigate last week? How many sat in the queue untouched? If you don't know those numbers, or you don't like th...

NSA dual-hat question, third-party report, GhostPoster extension continues 19.01.2026

Cybercom-NSA leadership nominee to assess dual-hat role Two-thirds of third-party applications access sensitive data without justification, says report GhostPoster browser extensions up to 840,000 installs Huge thanks to our sponsor, Dropzone AI Here's a security tip most vendors won't tell you. Your SOC analysts aren't slow. They're drowning. The average enterprise faces tens of thousands of aler...

Easterly helms RSAC, Windows update problems, Police Copilot gaffe 16.01.2026

Jen Easterly to helm RSAC Windows January update causes login problems UK police blame Copilot for intelligence mistake Thanks to our episode sponsor, ThreatLocker Want real Zero Trust training? Zero Trust World 2026 delivers hands-on labs and workshops that show CISOs exactly how to implement and maintain Zero Trust in real environments. Join us March 4–6 in Orlando, plus a live CISO Series episo...

U.S. weighs cyberwarfare options, DeadLock uses smart contracts to hide work, China says stop using US and Israeli cybersecurity software 15.01.2026

U.S. weighs private companies' cyberwarfare roles China: stop using US and Israeli cybersecurity software DeadLock uses smart contracts to hide work Thanks to our episode sponsor, ThreatLocker Want real Zero Trust training? Zero Trust World 2026 delivers hands-on labs and workshops that show CISOs exactly how to implement and maintain Zero Trust in real environments. Join us March 4–6 in Orlando,...

GoBruteforcer targets blockchain projects, Android bug causes volume key issues, Verizon to stop automatic phone unlocks 14.01.2026

GoBruteforcer targets blockchain projects Android accessibility issue just a bug Verizon to stop automatic phone unlocks Thanks to our episode sponsor, ThreatLocker Want real Zero Trust training? Zero Trust World 2026 delivers hands-on labs and workshops that show CISOs exactly how to implement and maintain Zero Trust in real environments. Join us March 4–6 in Orlando, plus a live CISO Series epis...

Instagram denies breach, Sweden detains spying suspect, n8n attack steals OAuth tokens 13.01.2026

Instagram denies breach post-data leak Sweden detains consultant suspected of spying n8n supply chain attack steals OAuth tokens Thanks to our episode sponsor, ThreatLocker Want real Zero Trust training? Zero Trust World 2026 delivers hands-on labs and workshops that show CISOs exactly how to implement and maintain Zero Trust in real environments. Join us March 4–6 in Orlando, plus a live CISO Ser...

Department of Know: Brightspeed investigates breach, Prompt injection woes 12.01.2026

Link to episode page This week's Department of Know is hosted by Rich Stroffolino with guests Johna Till Johnson , CEO and Founder, Nemertes (check out the Nemertes substack ) and Jason Shockey , CISO, Cenlar FSB . Jason will be speaking at MBA Servicing Solution26 in Texas in late February. Details here . Thanks to our show sponsor, ThreatLocker Want real Zero Trust training?  Zero Trust World 20...

BreachForums database leaked, Instagram breach worries, UK government exempts self 12.01.2026

BreachForums hacking forum database leaked exposing 324,000 accounts Instagram breach exposes user data, creates password reset panic UK government exempts self from flagship cyber law Thanks to our episode sponsor, ThreatLocker Want real Zero Trust training? Zero Trust World 2026 delivers hands-on labs and workshops that show CISOs exactly how to implement and maintain Zero Trust in real environm...

Microsoft enforces admin MFA, Cisco patches ISE, Illinois breaches self 09.01.2026

Microsoft to enforce MFA for Microsoft 365 admin center sign-ins Cisco patches ISE security vulnerability after PoC release Illinois state agency breaches itself Huge thanks to our sponsor, Hoxhunt A small tip for CISOs: if you're unsure whether your security training is actually reducing phishing risk, check out what Qualcomm achieved with Hoxhunt. They took their 1,000 highest-risk users from co...

ESA confirms new data heist, Ni8mare lets hackers hijack n8n servers, Taiwan blames 'cyber army' for intrusion attempts 08.01.2026

ESA confirms new data heist Ni8mare lets hackers hijack n8n servers Taiwan blames 'cyber army' for intrusion attempts Huge thanks to our sponsor, Hoxhunt Traditional security training fails because it treats employees like the problem. Hoxhunt treats them like the solution. AI-powered simulations mirror actual attacks hitting your inbox. Instant coaching turns mistakes into learning moments. Gamif...

UK cyber reset, no MFA is a problem, US cyberattacks on display 07.01.2026

The UK hits reset on cybersecurity No MFA, Know Problems US may have coordinated cyberattacks with Maduro's arrest Huge thanks to our sponsor, Hoxhunt A small tip for CISOs: if you're unsure whether your security training is actually reducing phishing risk, check out what Qualcomm achieved with Hoxhunt. They took their 1,000 highest-risk users from consistent under-performers to outperforming the...

European hospitality blue screen of death, Brightspeed investigates breach, Convicted Bitfinex launderer freed 06.01.2026

European hospitality blue screen of death Brightspeed investigates breach Convicted Bitfinex launderer freed Huge thanks to our sponsor, Hoxhunt Traditional security training fails because it treats employees like the problem. Hoxhunt treats them like the solution. AI-powered simulations mirror actual attacks hitting your inbox. Instant coaching turns mistakes into learning moments. Gamified rewar...

Department of Know: Sedgewick confirms incident, Coupang store credit only, AI needs generators 06.01.2026

Link to episode page This week's Department of Know is hosted by Rich Stroffolino with guests Peter Clay , CISO, Aireon , and Chris Ray, Field CTO, GigaOm Thanks to our show sponsor, HoxHunt A small tip for CISOs: if you're unsure whether your security training is actually reducing phishing risk, check out what Qualcomm achieved with Hoxhunt . They took their 1,000 highest-risk users from consiste...

Palo Alto AI warning, Resecurity hack fiasco, Christmas ColdFusion attack 05.01.2026

Palo Alto Networks boss calls AI agents biggest insider threat Hackers claim Resecurity hack, firm says it was a honeypot Thousands of ColdFusion exploit attempts spotted during Christmas holiday  Huge thanks to our sponsor, Hoxhunt A small tip for CISOs: if you're unsure whether your security training is actually reducing phishing risk, check out what Qualcomm achieved with Hoxhunt. They took the...

NYC Inauguration bans Flipper Zero, UK taxes crypto, Finland seizes ship 02.01.2026

NYC mayoral inauguration bans Flipper Zero and Raspberry Pi devices Crypto must now share account details with UK tax officials Finland seizes suspected cable sabotage ship  Huge thanks to our episode sponsor, ThreatLocker Want real Zero Trust training? Zero Trust World 2026 delivers hands-on labs and workshops that show CISOs exactly how to implement and maintain Zero Trust in real environments....

Unleash Protocol hackers drain millions, DarkSpectre campaigns exposed, Shai-Hulud attack led Trust Wallet heist 01.01.2026

Hackers drain millions from Unleash Protocol DarkSpectre campaigns exposed Shai-Hulud attack led Trust Wallet heist Huge thanks to our episode sponsor, ThreatLocker Want real Zero Trust training? Zero Trust World 2026 delivers hands-on labs and workshops that show CISOs exactly how to implement and maintain Zero Trust in real environments. Join us March 4–6 in Orlando, plus a live CISO Series epis...

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