Cybersecurity Headlines

Cybersecurity Headlines

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

Episodes

April 17, 2026 38 mins

Link to episode page

This week's Department of Know is hosted by Rich Stroffolino, with guests Andrew Storms, security engineering, Kilo Code, and Eduardo Ortiz-Romeu, VP, global head of cybersecurity, Techtronic Industries. 

Missed the live show? Check it out on YouTube.

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Cisco posts urgent Webex Services warning

Splunk issues fixes for Enterprise vulnerability

Git identity spoof tricks Claude into approving bad code

Get the show notes here: https://cisoseries.com/cybersecurity-news-cisco-webex-warning-splunks-enterprise-fix-git-spoof-tricks-claude/

Huge thanks to our sponsor, Conveyor

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OpenAI rolls out GPT-5.4-Cyber

McGraw Hill breach due to Salesforce misconfig

Signed adware operation disables antivirus

Get the show notes here: https://cisoseries.com/cybersecurity-news-openais-gpt-5-4-cyber-mcgraw-hill-blames-salesforce-for-breach-signed-adware-disables-antivirus/

Huge thanks to our sponsor, Conveyor

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Ransomware rivals turn on each other

Fake Ledger app drains millions in crypto

US Treasury wants access to Mythos

Get the show notes here: https://cisoseries.com/cybersecurity-news-ransomware-drama-faked-ledger-app-treasury-wants-mythos/ 

Huge thanks to our sponsor, Conveyor

Your trust center was a great start. But if your team is s...

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Claude Mythos Preview's cyber capabilities

Anodot hack leaves breached companies facing extortion

wolfSSL library flaw enables forged certificate use

Get the show notes here: https://cisoseries.com/cybersecurity-news-claude-mythos-previews-capabilities-anodot-breached-companies-face-extortion-wolfssl-flaw-enables-forged-certificates/

Huge thanks to our sponsor, Conveyor

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A quick announcement: we're moving our Department of Know livestream to Fridays at 4pm ET/1 pm PT. The format will remain the same. We hope to see you there.

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Adobe patches months-old Reader zero-day

Critical Marimo flaw now under active exploitation

Hackers claim control over Venice anti-flood pumps

Get the show notes here: https://cisoseries.com/cybersecurity-news-adobe-patches-zero-day-marimo-flaw-exploited-venice-flood-threat/

Huge thanks to our sponsor, Conveyor

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Google API keys in Android apps expose Gemini endpoints

Acrobat Reader zero-day flaw exploited since December

Cryptocurrency ATM company Bitcoin Depot reports cyberattack

Check out our show notes here: https://cisoseries.com/cybersecurity-news-android-api-exposure-acrobat-reader-zero-day-bitcoin-depot-cyberattack/

Huge thanks to our episode sponsor, Vanta Read more

Ransomware knocks Dutch healthcare vendor offline

APT28 is keeping busy 

CIA quietly elevated its cyber espionage division

Check out our show notes here: https://cisoseries.com/cybersecurity-news-chipsoft-popped-apt28-updates-cia-cyber-espionage-elevation/ 

Huge thanks to our episode sponsor, Vanta Read more

Anthropic announces Project Glasswing

U.S. seeks to slash CISA funding

Russia-linked hackers hijack routers for passwords

Check out our show notes here: https://cisoseries.com/cybersecurity-news-anthropics-project-glasswing-cisa-funding-in-doubt-routers-hijacked-for-passwords/

Huge thanks to our episode sponsor, Vanta

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Drift says exploit was North Korean intelligence operation

GitHub used in multi-stage attacks targeting South Korea

Data leak threatened after Die Linke attack

Check out our show notes here: https://cisoseries.com/cybersecurity-news-drift-blames-exploit-on-north-korea-github-attacks-target-south-korea-die-linke-breach-threatens-data-leak/

Huge thanks to our episode sponsor, Vanta

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Link to episode page

This week's Department of Know is hosted by Sarah Lane, with guests Jack Kufahl, CISO, Michigan Medicine, and Adam Palmer, CISO, First Hawaiian Bank.

Missed the live show? Check it out on YouTube.

Huge thanks to our sponsor, Vanta

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36 Malicious npm packages exploited to deploy persistent implants

Hundreds of millions to be cut from CISA in proposed budget

Hackers exploit React2Shell in automated credential theft campaign

Check out our show notes here: https://cisoseries.com/cybersecurity-news-malicious-npm-packages-cisa-budget-cuts-hackers-exploit-react2shell/

Huge thanks to our episode sponsor, Vanta Read more

250,000 affected by data Breach at Texas hospital

CISA says, "patch Citrix NetScaler bug by Thursday"

Researchers uncover mining operation using ISO lures 

Get the show notes here: https://cisoseries.com/cybersecurity-news-texas-hospital-breach-cisa-orders-netscaler-patch-iso-file-rat-warning/

Huge thanks to our sponsor, ThreatLocker

Apple pushes new patches over DarkSword

FBI: US surveillance hack is major incident

Cisco code stolen in Trivy-linked breach

Get the show notes here: https://cisoseries.com/cybersecurity-news-apple-pushes-new-patches-over-darksword-fbi-us-surveillance-hack-is-major-incident-cisco-code-stolen-in-trivy-linked-breach/

Huge thanks to our sponsor, ThreatLocker

HTTP client introduces malicious dependency

TeamPCP testing the open source supply chain

Claude source code leaked

Get the show notes here: https://cisoseries.com/cybersecurity-news-axios-poisoned-teampcp-details-claude-code-leaked/

Huge thanks to our sponsor, ThreatLocker

Least privilege isn't about distrusti...

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macOS Terminal gets ClickFix attacks

Russian court sentences 'Flint' over card fraud

CareCloud probes data breach

Get the show notes here: https://cisoseries.com/cybersecurity-news-macos-terminal-clickfix-attacks-russian-court-sentences-flint-carecloud-probes-data-breach/

Huge thanks to our sponsor, ThreatLocker

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This week's Department of Know is hosted by Rich Stroffolino with guests Dennis Pickett, vp, CISO, RTI International, and Jacob Combs, CISO, Tandem Diabetes Care

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FBI confirms theft of director's personal emails

Lloyds customer data exposed in IT glitch

Hundreds of valid API keys discovered on the Web 

Get the show notes here: https://cisoseries.com/cybersecurity-news-fbi-email-theft-lloyds-bank-glitch-api-keys-running-loose/

Huge thanks to our sponsor, ThreatLocker

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Alleged RedLine dev extradited to US

Red Menshen uses BPFDoor to spy

Former NSA chiefs worry US cybersecurity is slipping

Check out our show notes for all story links: https://cisoseries.com/cybersecurity-news-alleged-redline-dev-extradited-red-menshen-spies-with-bpfdoor-is-us-cybersecurity-slipping/

Huge thanks to our sponsor, ThreatLocker

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