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Cybersecurity Headlines · Yesterday · 7 min

Naval hack, Muse exposes secrets, Army researching offensive AI hacking

Russian-linked attacks hit naval shipbuilder https://thehackernews.com/2026/10/russian-apt28-breaches-nato-naval.html Muse exposes secrets when sharing chats https://arstechnica.com/security/2026/10/meta-muse-exposes-users-personal-and-business-secrets-when-they-share-conversations/ Army Cyber Command looking to offload attacks to AI https://web.archive.org/web/20261020134149/https://theintercept.com/2026/10/19/army-autonomous-ai-agents-arcyber/ DeepSeek booted from federal agencies https://www.wsj.com/tech/ai/dhs-orders-deepseek-technology-removed-from-federal-civilian-it-systems-060b6d3d?st=m6DV2n DHS asked CISA to hack voting machine https://www.propublica.org/article/cisa-election-security-donald-trump EU doesn't require patching hacked freezers https://therecord.media/eu-cyber-law-wont-force-fixes-for-fridges-in-french-attack Cairn platform abused by threat actors Security Week: https://www.securityweek.com/ai-platform-cairn-abused-to-hack-over-100-organizations/ Reuters: https://www.reuters.com/legal/government/how-one-hacker-used-ai-agents-few-thousand-dollars-break-into-scores-sites-2026-10-19/ Palo Alto still seeing active PAN-OS exploits https://thehackernews.com/2026/10/qilin-and-inc-ransomware-groups-exploit.html LLMs getting better at COBOL https://openai.com/index/low-resource-programming-languages/ Get the show notes here: https://cisoseries.com/naval-hack-muse-exposes-secrets-army-researching-offensive-ai-hacking/ Huge thanks to our episode sponsor, ThreatLocker Attackers do not always bring their own tools. AI can help them find ways to misuse software already trusted by the organization. Today's tip: approval should not mean unlimited access. Define what trusted applications can reach and what they can do. Learn how ThreatLocker applies this principle at threatlocker.com/ciso today.

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show notes

Russian-linked attacks hit naval shipbuilder https://thehackernews.com/2026/10/russian-apt28-breaches-nato-naval.html

Muse exposes secrets when sharing chats https://arstechnica.com/security/2026/10/meta-muse-exposes-users-personal-and-business-secrets-when-they-share-conversations/

Army Cyber Command looking to offload attacks to AI https://web.archive.org/web/20261020134149/https://theintercept.com/2026/10/19/army-autonomous-ai-agents-arcyber/

DeepSeek booted from federal agencies https://www.wsj.com/tech/ai/dhs-orders-deepseek-technology-removed-from-federal-civilian-it-systems-060b6d3d?st=m6DV2n

DHS asked CISA to hack voting machine https://www.propublica.org/article/cisa-election-security-donald-trump

EU doesn't require patching hacked freezers https://therecord.media/eu-cyber-law-wont-force-fixes-for-fridges-in-french-attack

Cairn platform abused by threat actors Security Week: https://www.securityweek.com/ai-platform-cairn-abused-to-hack-over-100-organizations/ Reuters: https://www.reuters.com/legal/government/how-one-hacker-used-ai-agents-few-thousand-dollars-break-into-scores-sites-2026-10-19/

Palo Alto still seeing active PAN-OS exploits https://thehackernews.com/2026/10/qilin-and-inc-ransomware-groups-exploit.html

LLMs getting better at COBOL https://openai.com/index/low-resource-programming-languages/

Get the show notes here: https://cisoseries.com/naval-hack-muse-exposes-secrets-army-researching-offensive-ai-hacking/

Huge thanks to our episode sponsor, ThreatLocker

Attackers do not always bring their own tools. AI can help them find ways to misuse software already trusted by the organization. Today's tip: approval should not mean unlimited access. Define what trusted applications can reach and what they can do. Learn how ThreatLocker applies this principle at threatlocker.com/ciso today.

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