Daily stories from the world of information security. To delve into any daily story, head to CISOseries.com.
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Coupang CEO resigns, hactivists target US infrastructure, Israeli cybersecurity hits record funding
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2025-12-11
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Spain arrest over data records, goodbye dark Telegram, scammers poison AI search results
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2025-12-10
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Ransomware costs billions, cybercrime leads to real violence, three arrested for hacking tools
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2025-12-09
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Department of Know: CISO hiring warning, critical threat actor law, Microsoft Defender outage
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2025-12-09
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Palo Alto VPN attacks, NATO cyberdefense exercise, Chinese exploit React2Shell
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2025-12-08
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Predator spyware, Russia blocks FaceTime, US cyber strategy coming
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2025-12-05
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Record-breaking DDoS attack, React bug puts servers at risk, RansomHouse attack
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2025-12-04
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Microsoft Defender outage disrupts threats, Apple resists India's app order, MuddyWater strikes Israel
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2025-12-03
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India orders web safety app, arrests over IP camera snooping, Albiriox shows up on dark web
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2025-12-02
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Department of Know: Prompt injection problems, California browser law, Hacklore's security myths
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2025-12-02
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Asahi ransomware details, California browser law, Windows Teams accelerated
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2025-12-01
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Microsoft blocks Entra, AI scammer legislation, ASUS patches AiCloud
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2025-11-28
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AWS outage botnet smacks 28 countries, LLMs help malware authors evade detection, Anthropic pressed over Claude espionage
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2025-11-27
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CISA warns of app break-ins, StealC V2 spread through blender files, Russian entrepreneur arrested for treason
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2025-11-26
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CISA orders feds to patch OIM, Delta Dental incurs breach, Ukraine postal operator systems down
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2025-11-25
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Department of Know: Overconfidence new zero-day, FCC torches Salt Typhoon rules, AI uninsurable
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2025-11-25
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CrowdStrike insider catch, Spanish airline breach, AI not insurable
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2025-11-24
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Sturnus captures encrypted chats, PowerSchool schools blamed, SEC security bill
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2025-11-21
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Cloudflare blames database, Crypto heist takedown, WhatsApp flaw exposed billions
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2025-11-20
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FCC to torch Salt Typhoon rules, Group claims Danish party website hits, MI5 warns Chinese spies are on LinkedIn
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2025-11-19
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