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Cybersecurity Headlines

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

info_outline Microsoft Patch problems, Sandworm hits Poland, Dresden Museum cyberattack 01/26/2026
info_outline Multi-stage SharePoint attack, SmarterMail bypass flaw, AI worries Davos 01/23/2026
info_outline Tesla hacked at Pwn2Own Automotive, Everest sitting on Under Armour data? PurpleBravo fake jobs campaign targets IP addresses 01/22/2026
info_outline UK-China forum, Iranian TV hijacked, VoidLink made by AI 01/21/2026
info_outline Gemini prompt injection flaw exposes calendar info, hacker admits to Supreme Court data leak, researchers uncover PDFSIDER malware 01/20/2026
info_outline Department of Know: Easterly helms RSAC, Third party apps report, Self-poisoning AI 01/20/2026
info_outline NSA dual-hat question, third-party report, GhostPoster extension continues 01/19/2026
info_outline Easterly helms RSAC, Windows update problems, Police Copilot gaffe 01/16/2026
info_outline U.S. weighs cyberwarfare options, DeadLock uses smart contracts to hide work, China says stop using US and Israeli cybersecurity software 01/15/2026
info_outline GoBruteforcer targets blockchain projects, Android bug causes volume key issues, Verizon to stop automatic phone unlocks 01/14/2026
info_outline Instagram denies breach, Sweden detains spying suspect, n8n attack steals OAuth tokens 01/13/2026
info_outline Department of Know: Brightspeed investigates breach, Prompt injection woes 01/12/2026
info_outline BreachForums database leaked, Instagram breach worries, UK government exempts self 01/12/2026
info_outline Microsoft enforces admin MFA, Cisco patches ISE, Illinois breaches self 01/09/2026
info_outline ESA confirms new data heist, Ni8mare lets hackers hijack n8n servers, Taiwan blames ‘cyber army’ for intrusion attempts 01/08/2026
info_outline UK cyber reset, no MFA is a problem, US cyberattacks on display 01/07/2026
info_outline European hospitality blue screen of death, Brightspeed investigates breach, Convicted Bitfinex launderer freed 01/06/2026
info_outline Department of Know: Sedgewick confirms incident, Coupang store credit only, AI needs generators 01/06/2026
info_outline Palo Alto AI warning, Resecurity hack fiasco, Christmas ColdFusion attack 01/05/2026
info_outline NYC Inauguration bans Flipper Zero, UK taxes crypto, Finland seizes ship 01/02/2026
info_outline Unleash Protocol hackers drain millions, DarkSpectre campaigns exposed, Shai-Hulud attack led Trust Wallet heist 01/01/2026
info_outline Silver Fox targets Indian users, Mustang Panda deploys ToneShell, will prompt injection ever be ‘solved’? 12/31/2025
info_outline Coupang recovers laptop in river, Trust Wallet reports 2k+ wallets drained, Sax discloses 2024 data breach 12/30/2025
info_outline The Department of Know: year in review and predictions 12/29/2025
info_outline Rainbow Six Siege breach, backup generators for AI, LastPass reverberations 12/29/2025
info_outline Fortinet VPN exploit, Google gmail change, Aflac breach update 12/26/2025
info_outline Scams target MENA region, pen testers accused of blackmail, DDoS protection faces fresh challenges 12/25/2025
info_outline ServiceNow to acquire cybersecurity startup Armis, MacSync Stealer adopts quieter installation, Nissan customer data stolen in Red Hat raid 12/24/2025
info_outline Spotify music library scraped, DDoS disrupts French postal services, Fake delivery sites hit holiday shoppers 12/23/2025
info_outline Department of Know: President signs defense bill, time flies at NIST, Italian ferry malware 12/23/2025
 
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