Daily Security Feed - 2026-07-23

Security Feed Digest (2026-07-23)

Hacker News: Best

• John C. Dvorak has died — Wed, 22 Jul 2026 19:22:19 +0000
• Terrence Tao’s ChatGPT Conversation about the Jacobian Conjecture Counterexample — Wed, 22 Jul 2026 17:30:40 +0000
• GigaToken: ~1000x faster Language model tokenization — Wed, 22 Jul 2026 17:20:38 +0000
• Are AI Labs Pelicanmaxxing? — Wed, 22 Jul 2026 17:17:54 +0000
• Does creatine make you smarter? — Wed, 22 Jul 2026 15:45:18 +0000
• Making — Wed, 22 Jul 2026 15:33:48 +0000
• Show HN: Bento - An entire PowerPoint in one HTML file (edit+view+data+collab) — Wed, 22 Jul 2026 15:19:23 +0000
• Passkeys were invented by engineers with zero understanding of consumer brain — Wed, 22 Jul 2026 14:25:13 +0000
• The startup’s Postgres survival guide — Wed, 22 Jul 2026 12:36:08 +0000
• OverpAId – Fire your CEO. Hire the future — Wed, 22 Jul 2026 10:49:04 +0000
• Late.sh – a command-line Clubhouse for computer people — Wed, 22 Jul 2026 02:32:30 +0000
• LG to ban residential proxies from smart TV apps — Wed, 22 Jul 2026 01:52:31 +0000
• Kimi K3 Is Competitive with Fable; Kimi K3 and Fable Is SoTA — Tue, 21 Jul 2026 22:35:24 +0000
• A digestion of the Jacobian conjecture counterexample — Tue, 21 Jul 2026 21:09:25 +0000
• Judge approves $1.5B Anthropic settlement for pirated books used to train Claude — Tue, 21 Jul 2026 19:04:39 +0000
• Advertise in ChatGPT — Tue, 21 Jul 2026 18:58:44 +0000
• Laguna S 2.1 — Tue, 21 Jul 2026 17:17:06 +0000
• Jack Dorsey launches Buzz to combine team chat, AI agents and Git hosting — Tue, 21 Jul 2026 17:14:06 +0000
• Map of the world’s great castles and fortresses — Tue, 21 Jul 2026 16:05:58 +0000

Krebs on Security

• LG to Ban Residential Proxies from Smart TV Apps — Wed, 22 Jul 2026 01:10:38 +0000

BleepingComputer

• Upbound says hack caused $13 million in fraudulent Acima leases — Wed, 22 Jul 2026 17:43:39 -0400
• South Korea discloses data breach impacting diplomats worldwide — Wed, 22 Jul 2026 16:06:54 -0400
• Swiss rail giant Stadler rejects $12.3M ransom demand after cyberattack — Wed, 22 Jul 2026 12:59:17 -0400
• How enterprise GenAI can amplify ransomware risk — and how to contain it — Wed, 22 Jul 2026 11:30:00 -0400
• New InfraTrust report reveals infrastructure flaws admins should patch first — Wed, 22 Jul 2026 10:15:00 -0400
• Adobe Chrome extension flaw let sites access private WhatsApp chats — Wed, 22 Jul 2026 09:22:20 -0400
• CISA orders urgent action on actively exploited Langflow RCE flaw — Wed, 22 Jul 2026 07:43:28 -0400
• Stop renting storage space — this lifetime 2TB plan is yours for $59 — Wed, 22 Jul 2026 07:09:16 -0400
• Microsoft to stop Exchange 2016 / 2019 security updates in October — Wed, 22 Jul 2026 06:44:52 -0400
• Chick-fil-A discloses data breach after credential stuffing attacks — Wed, 22 Jul 2026 02:40:29 -0400
• OpenAI says its AI models hacked Hugging Face during testing — Wed, 22 Jul 2026 01:19:20 -0400

Darkreading

• Attackers Are Learning to Live Off the AI Toolchain — Wed, 22 Jul 2026 21:29:01 GMT
• Fake Bahrain Alert App Deploys Android Surveillance Malware — Wed, 22 Jul 2026 19:42:42 GMT
• When AI Attacks: OpenAI Models Autonomously Hack Hugging Face — Wed, 22 Jul 2026 15:53:47 GMT
• EU Financial Institutions Leak Data Through Cookie Trackers — Wed, 22 Jul 2026 11:30:00 GMT
• Ransomware Is Accelerating, but It’s Not Because of AI — Tue, 21 Jul 2026 21:48:05 GMT

The Hacker News

• GitHub Cuts Public Bug Bounty Payouts, Moves Top Rewards to VIP Tier — Thu, 23 Jul 2026 00:07:42 +0530
• Ubuntu snap-confine Flaw Could Give Local Users Root on Default Desktop Installs — Wed, 22 Jul 2026 23:37:16 +0530
• Adobe Acrobat Extension Flaw Let Malicious Sites Read WhatsApp Web Data — Wed, 22 Jul 2026 20:31:21 +0530
• Hackers Exploit Windmill Flaw to Read Arbitrary Server Files Without Authentication — Wed, 22 Jul 2026 18:06:36 +0530
• The Fastest Path to AI Adoption Runs Through Security — Wed, 22 Jul 2026 17:28:00 +0530
• OpenAI Says Its AI Models Escaped Sandbox, Targeted Hugging Face to Cheat Benchmark — Wed, 22 Jul 2026 17:00:02 +0530
• Why Modern SOCs Need Multi-Layered Detections — Wed, 22 Jul 2026 16:55:35 +0530
• Police Dismantle Kratos Phishing Kit Built to Steal Microsoft 365 Sessions and Bypass MFA — Wed, 22 Jul 2026 12:08:45 +0530
• Trojanized Newtonsoft.Json Fork Hides Game-Rigging Code in a Working Library — Wed, 22 Jul 2026 11:30:06 +0530
• Microsoft Azure DevOps MCP Flaw Lets Hidden PR Comments Hijack AI Review Agents — Wed, 22 Jul 2026 10:27:52 +0530

데일리시큐 - 최근인기기사

• [단독] 외교부 해킹, 국내 서버 보안솔루션 제로데이 취약점 악용이 원인…다른 기관도 조사 필요 — 2026-07-22 16:24:43
• 마이크로소프트 셰어포인트 치명적 RCE 취약점 악용 시작…PoC 공개 수시간 만에 공격 포착 — 2026-07-22 15:30:15
• 구글, AI 보안모델 ‘제미나이 3.5 플래시 사이버’ 공개…취약점 탐지부터 패치까지 자동화 — 2026-07-22 14:31:47
• AI가 스스로 해킹했다…오픈AI, 허깅페이스 침해사고 원인 인정 — 2026-07-22 14:22:21
• ‘더 젠틀맨’ 랜섬웨어, 전용 백도어와 C 기반 변종으로 공격 확장 — 2026-07-22 12:53:08
• [전문가 칼럼-6] 변화의 속도 앞에서, 보안의 시작점을 다시 묻다 — 2026-07-22 07:57:28
• 킬린 랜섬웨어, 팔로알토 VPN 인증 우회 취약점 악용해 기업망 침투 — 2026-07-22 20:51:07
• 트럼프, 미 방산 공급망 전면 추적 명령…소프트웨어·하청업체까지 본다…한국 기업도 영향 — 2026-07-22 21:38:43
• [박나룡 보안칼럼] 외교부 해킹이 드러낸 국가 보안의 민낯 — 2026-07-22 13:51:00
• 오라클, 미토스 등 AI 활용해 역대 최대 보안 업데이트…334개 제품서 1,449건 패치 — 2026-07-22 21:16:42

보안뉴스 > SECURITY

• 정부, 보안 특화 韓 독자 AI 모델 개발… 사업 공모 착수 — Thu, 23 Jul 2026 08:56:00 +0900
• [ISEC 2026 미리보기] 파수 AI, 안전한 인공지능 전환 지원할 ‘AX 플랫폼’ 공개 — Thu, 23 Jul 2026 08:28:00 +0900
• [ISEC 2026 미리보기] 데이터시큐어, 네트릭스 DSPM으로 N2SF와 AI 환경 보안 최적화 — Thu, 23 Jul 2026 08:26:00 +0900
• [속담으로 배우는 100가지 보안 습관 71] 등잔 밑이 어둡다(1)-블루투스 켜두면 생기는 의외의 위험 — Thu, 23 Jul 2026 08:23:00 +0900
• [양자와 보안] “암호만 바꿔선 부족”…수산아이앤티, 차세대 ‘접속 보안’ 아키텍처 제시 — Wed, 22 Jul 2026 15:26:00 +0900
• OT 가시성 눈으로 확인하자… 노조미 네트웍스, OT 보안 데모 센터 오픈 — Wed, 22 Jul 2026 15:20:00 +0900
• 랜섬웨어 조직 ‘더 젠틀맨’, 백도어로 전세계 산업 정보 활발히 수집 중 — Wed, 22 Jul 2026 14:53:00 +0900
• [카드뉴스] “키는 주머니에 있는데 출발?”… 무선 신호 복제하는 ‘스마트키 리플레이 공격’ 비상 — Wed, 22 Jul 2026 14:32:00 +0900
• 시큐레이어-쿼드마이너 맞손… 맥락 데이터로 진화하는 AI 관제 생태계 — Wed, 22 Jul 2026 14:25:00 +0900
• “고민보다 행동하라”… 전문가들이 짚은 AI 보안 커리어 돌파구 — Wed, 22 Jul 2026 13:33:00 +0900