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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 Naval hack, Muse exposes secrets, Army researching offensive AI hacking 10/21/2026
info_outline OpenCode keys exposed, AI agents raid websites, Rank Math backdoor 10/20/2026
info_outline Cybersecurity jobs report, ConnectWise suspends cloud backup, Drupal patches flaws 10/19/2026
info_outline The Department of Know: Hacked fridges, hiring humans to fix Mythos bugs, targeted ad spyware 10/16/2026
info_outline Candiru spyware infects Al Jazeera, Senators AI request, Microsoft crashes phishers 10/16/2026
info_outline FBI raids laptop farms, Meta loses GitHub data, Cisco gateways under attack 10/15/2026
info_outline Webcams go to war, Kimsuky sends invites, Anthropic blocks copycats 10/14/2026
info_outline Supermarket freezer hack, Ahold Delhaize offline, spy chip in crypto wallets 10/13/2026
info_outline Anthropic restricts Claude, Google Calendar phishing, FBI hack arrest 10/12/2026
info_outline The Department of Know: South Korean bank hacks, agents target Wikipedia, ransomware recovery fraud 10/09/2026
info_outline Top level domain theft, Yandex attacked, Cisco Nexus flaws 10/09/2026
info_outline Poetry-powered botnet, Flock hits a roadblock, Outlook blocks risky installers 10/08/2026
info_outline Agents vs Wikipedia, South Korean bank hacks, ASOS breached 10/07/2026
info_outline Google pauses bug bounties, ATB faces extortion, Exchange flaw exposes mailboxes 10/06/2026
info_outline Warlock continues SharePoint exploits, ShinyHunters member flips China’s AI espionage 10/05/2026
info_outline The Department of Know: ShinyHunters vs FBI, Kiteworks shutdown, and hundreds of orgs hit by rogue AI 10/02/2026
info_outline AI readiness reports, KillSec takedown, OpenAI website scraping 10/02/2026
info_outline Gemini 4 enters the ring, MI5 flags research ties, Custom GPTs deliver malware 10/01/2026
info_outline Star Blizzard, Cloudflare CA, GPT-6.1 scuttled 09/30/2026
info_outline GPT-6 Astra goes off script, ShinyHunters suspect arrested, Nvidia corrals rogue AI agents 09/29/2026
info_outline New SharePoint exploit, Australian OpenAI hack developments, Kiteworks urges stoppage 09/28/2026
info_outline The Department of Know: NCSC’s AI “inconvenient truth,” automated payment skimming, CISA’s CVE plan 09/25/2026
info_outline OpenAI hacks Australia health, Astrana Health breached, TeamCity flaw exploited 09/25/2026
info_outline ShinyHunters peeks at FBI assignments, WordPress flaw wastes no time, Pentagon’s cyber appetite grows 09/24/2026
info_outline CAIRN framework, Muse zero-day, BigDiskBuster 09/23/2026
info_outline ShinyHunters hijacks Clop, fake LastPass kills security tools, trusted npm release carries malware 09/22/2026
info_outline OpenAI Codex sandbox escape, President proposes AI Force, Cyber Command suicides 09/21/2026
info_outline The Department of Know: Passkeys phished, Cisco hits root, nuclear red lines for AI 09/18/2026
info_outline Nuclear-style AI safeguards, AI legislation shelved, CISA’s decoy guidance 09/18/2026
info_outline Flock gets plucked, OpenAI agents arrived even earlier, inside China’s AI spy shop 09/17/2026
 
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