Daily stories from the world of information security. To delve into any daily story, head to CISOseries.com.
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Date published
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CISA's Commvault warning, updated Killnet returns, fake VPN malware
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2025-05-26
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Week in Review: Disabling Microsoft Defender, corrupted power inverters, bipartisan training bill
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2025-05-23
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Signal shutters Recall, Windows Server vulnerability, pathology lab breach
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2025-05-23
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Kettering Health outage, Lumma disrupted, Opexus "major lapse"
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2025-05-22
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DOJ investigates Coinbase attack, Dutch cyber-espionage law passes, VanHelsing ransomeware leaked
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2025-05-21
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Legal Aid breached, patients at risk from cyberattacks, 23andMe buyer
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2025-05-20
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UK retailer update, Microsoft Defender disabler, deepfakes target officials
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2025-05-19
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Week in Review: Hackers pump stocks, Microsoft stops screenshots, AI encrypts cybersecurity
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2025-05-16
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Coinbase hackers bribe staff, Windows 11 hacked at Pwn2Own, Telegram purges black market group
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2025-05-16
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Attack on steel producer, EUVD online, CISA advisory overhaul
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2025-05-15
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Radware clarifies patch, retailer data stolen, Alabama suffers cyberattack
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2025-05-14
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GlobalX breach, Google settles lawsuits, UK software security guidelines
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2025-05-13
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Japan finance hacks, Pearson suffers cyberattack, Teams blocks screen captures
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2025-05-12
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Week in Review: Agriculture ransomware increase, Congress challenges CISA cuts, Disney's slacker hacker
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2025-05-09
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Cisco IOS XE vulnerability, Pentagon CIO nomination, new SonicWall vulnerability
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2025-05-09
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Europol shuts down DDoS-for-hire services, CrowdStrike lays off 500 workers, GOV.UK embraces passkeys
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2025-05-08
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Congress challenges CISA cuts, Texas school breached, NSO pays WhatsApp
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2025-05-07
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Signal clones, easyjson warning, UK retail hacker
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2025-05-06
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Microsoft Authenticator passkeys, StealC malware upgraded, CISA budget slashed
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2025-05-05
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Week in Review: Cybersecurity CEO busted, Cloudflare's DDoS increase, FBI's help request
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2025-05-02
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