Topic · 2 articles

Have I Been Pwned: articles and guides

2 PlayCISO articles on have I been pwned, newest first. The most recent is “Under Armour Data Breach: 72M Emails Leaked, What to Do”.

Under Armour Data Breach: 72M Emails Leaked, What to Do

Under Armour data breach: HIBP counts 72.7M email addresses from a leak Everest claimed. What the company says, the lawsuit, and what to do now.

November 9, 2026

CarGurus Data Breach: 12.5M Accounts, What to Do

CarGurus data breach: HIBP counts 12.5M addresses after a ShinyHunters leak. What CarGurus confirmed, what is claimed, the lawsuits and what to do.

November 9, 2026

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LABNew: 170 hands-on security labs — firewall, DMARC, cloud, detection, forensics NEWSZyxel GS1900 zero-day exploited to hack nearly 1,000 switches LABTune SPF/DKIM/DMARC and watch spoofs bounce — Email Auth Lab BLOGAI Biosecurity: The Misuse Risks and the Safeguards LABCatch the attack with zero false positives — free Detection Lab NEWSAPT29 hijacks web analytics supply chain to deliver mobile exploits PLAYRun a live Cyber War Room incident simulation PLAYPractice a board report and get it AI-graded BLOGAI-Enabled Cyberattacks: How LLMs Are Misused and Stopped PLAYLive AI mock interview for security leaders NEWSDebian and Ubuntu APT flaw lets MitM attackers run code as root FREE2-minute CISO Readiness Scorecard — find your weakest area BLOGAI Influence Operations and Disinformation: Defender Guide TOOLS120 interactive security architecture diagrams TOOLSGenerate and validate an AI Bill of Materials (AIBOM)NEWSee everything PlayCISO has shipped LABNew: 170 hands-on security labs — firewall, DMARC, cloud, detection, forensics NEWSZyxel GS1900 zero-day exploited to hack nearly 1,000 switches LABTune SPF/DKIM/DMARC and watch spoofs bounce — Email Auth Lab BLOGAI Biosecurity: The Misuse Risks and the Safeguards LABCatch the attack with zero false positives — free Detection Lab NEWSAPT29 hijacks web analytics supply chain to deliver mobile exploits PLAYRun a live Cyber War Room incident simulation PLAYPractice a board report and get it AI-graded BLOGAI-Enabled Cyberattacks: How LLMs Are Misused and Stopped PLAYLive AI mock interview for security leaders NEWSDebian and Ubuntu APT flaw lets MitM attackers run code as root FREE2-minute CISO Readiness Scorecard — find your weakest area BLOGAI Influence Operations and Disinformation: Defender Guide TOOLS120 interactive security architecture diagrams TOOLSGenerate and validate an AI Bill of Materials (AIBOM)NEWSee everything PlayCISO has shipped