Daily Security Feed - 2026-04-23

Security Feed Digest (2026-04-23)

Hacker News: Best

• Meta to cut 10% of jobs — Thu, 23 Apr 2026 18:55:32 +0000
• GPT-5.5 — Thu, 23 Apr 2026 18:01:39 +0000
• An update on recent Claude Code quality reports — Thu, 23 Apr 2026 17:48:38 +0000
• Palantir employees are starting to wonder if they’re the bad guys — Thu, 23 Apr 2026 17:30:05 +0000
• If America’s so rich, how’d it get so sad? — Thu, 23 Apr 2026 16:05:30 +0000
• French government agency confirms breach as hacker offers to sell data — Thu, 23 Apr 2026 15:59:55 +0000
• Bitwarden CLI compromised in ongoing Checkmarx supply chain campaign — Thu, 23 Apr 2026 14:17:08 +0000
• Investigation uncovers two sophisticated telecom surveillance campaigns — Thu, 23 Apr 2026 12:12:03 +0000
• I am building a cloud — Thu, 23 Apr 2026 04:44:19 +0000
• Arch Linux Now Has a Bit-for-Bit Reproducible Docker Image — Thu, 23 Apr 2026 01:59:08 +0000
• Apple fixes bug that cops used to extract deleted chat messages from iPhones — Wed, 22 Apr 2026 20:27:31 +0000
• Website streamed live directly from a model — Wed, 22 Apr 2026 18:01:18 +0000
• Parallel agents in Zed — Wed, 22 Apr 2026 17:38:57 +0000
• Technical, cognitive, and intent debt — Wed, 22 Apr 2026 16:11:23 +0000
• Ultraviolet corona discharges on treetops during storms — Wed, 22 Apr 2026 13:28:40 +0000
• How does GPS work? — Wed, 22 Apr 2026 09:22:05 +0000
• Irony as Meta staff unhappy about running surveillance software on work PCs — Wed, 22 Apr 2026 08:33:17 +0000

CISA Alerts

• Defending Against China-Nexus Covert Networks of Compromised Devices — Tue, 21 Apr 2026 11:12:37 EDT

BleepingComputer

• Hackers exploit file upload bug in Breeze Cache WordPress plugin — Thu, 23 Apr 2026 17:33:45 -0400
• Bitwarden CLI npm package compromised to steal developer credentials — Thu, 23 Apr 2026 15:21:01 -0400
• Trigona ransomware attacks use custom exfiltration tool to steal data — Thu, 23 Apr 2026 14:59:39 -0400
• New Checkmarx supply-chain breach affects KICS analysis tool — Thu, 23 Apr 2026 12:05:12 -0400
• Cosmetics giant Rituals discloses data breach affecting customers — Thu, 23 Apr 2026 10:16:21 -0400
• Regular Password Resets Aren’t as Safe as You Think — Thu, 23 Apr 2026 10:10:20 -0400
• Microsoft: Some Teams users can’t join meetings after Edge update — Thu, 23 Apr 2026 09:18:10 -0400
• UK warns of Chinese hackers using proxy networks to evade detection — Thu, 23 Apr 2026 08:28:39 -0400
• New GopherWhisper APT group abuses Outlook, Slack, Discord for comms — Thu, 23 Apr 2026 08:06:18 -0400
• CISA orders feds to patch BlueHammer flaw exploited as zero-day — Thu, 23 Apr 2026 07:05:57 -0400
• Apple fixes bug that let the FBI recover deleted Signal messages — Wed, 22 Apr 2026 16:58:58 -0400

Darkreading

• Chinese APT Abuses Multiple Cloud Tools to Spy on Mongolia — Fri, 24 Apr 2026 01:00:00 GMT
• China-Backed Hackers Are Industrializing Botnets — Thu, 23 Apr 2026 20:52:24 GMT
• Bad Memories Still Haunt AI Agents — Thu, 23 Apr 2026 14:30:31 GMT
• ‘Zealot’ Shows What AI’s Capable of in Staged Cloud Attack — Thu, 23 Apr 2026 10:00:00 GMT
• Africa Relinquishes Cyberattack Lead to Latin America — For Now — Thu, 23 Apr 2026 07:01:00 GMT
• Electricity Is a Growing Area of Cyber Risk — Wed, 22 Apr 2026 14:25:07 GMT

The Hacker News

• UNC6692 Impersonates IT Helpdesk via Microsoft Teams to Deploy SNOW Malware — Thu, 23 Apr 2026 23:46:00 +0530
• Bitwarden CLI Compromised in Ongoing Checkmarx Supply Chain Campaign — Thu, 23 Apr 2026 19:12:00 +0530
• ThreatsDay Bulletin: $290M DeFi Hack, macOS LotL Abuse, ProxySmart SIM Farms +25 New Stories — Thu, 23 Apr 2026 18:47:00 +0530
• [Webinar] Mythos Reality Check: Beating Automated Exploitation at AI Speed — Thu, 23 Apr 2026 17:33:00 +0530
• Project Glasswing Proved AI Can Find the Bugs. Who’s Going to Fix Them? — Thu, 23 Apr 2026 17:00:00 +0530
• China-Linked GopherWhisper Infects 12 Mongolian Government Systems with Go Backdoors — Thu, 23 Apr 2026 14:34:00 +0530
• Vercel Finds More Compromised Accounts in Context.ai-Linked Breach — Thu, 23 Apr 2026 14:10:00 +0530
• Apple Fixes iOS Flaw That Let FBI Recover Deleted Signal Messages — Thu, 23 Apr 2026 13:36:00 +0530

데일리시큐 - 최근인기기사

• 미라이 변종, 디링크 공유기 대규모 공격…패치 없는 취약점 악용 시작 — 2026-04-23 09:59:09
• “양자내성 암호 내세운 랜섬웨어 등장”…카이버, 윈도우·VMware 서버 동시 공격 — 2026-04-23 10:23:53
• 금융보안원, 내부업무망 SaaS 제도화 설명회 개최… 금융권 보안평가 기준 안내 — 2026-04-23 09:31:23
• “SBOM 시대“…그런데 공급망 공격은 왜 더 늘었나 — 2026-04-23 14:07:06
• [인터뷰] “침해사고 대응의 승부처는 기술보다 판단”…김진국·김혁준 대표가 말한 ‘현장의 보안’ — 2026-04-23 17:41:52
• 마이크로소프트, ASP.NET Core 심각한 권한 상승 취약점 긴급 패치 — 2026-04-23 18:04:26
• OGQ, ‘2026 국제디지털아트초대전’ 공동 개최 — 2026-04-23 09:07:39
• 코오롱베니트, SAP 전환 해법으로 ‘선택적 데이터 이관’ 제시 — 2026-04-23 09:41:49
• AI 소재 R&D 플랫폼 폴리머라이즈, 서울서 ‘Growth Summit 2026’ 개최 — 2026-04-23 09:08:55
• 듀오 42만명·KS한국고용 4만명 유출 등…개인정보위, 개인정보 유출 기업 3개사에 47억8,820만원 과징금 — 2026-04-23 16:40:46

보안뉴스 > SECURITY

• [미토스 충격] 유동수 의원 “AI 안전법 입법 지원”… PwC “거버넌스가 기업 생존 열쇠” — Thu, 23 Apr 2026 19:21:00 +0900
• “부가세 신고철에 접속 먹통”… 더존비즈온 ‘위하고’ 서비스 장애 — Thu, 23 Apr 2026 16:42:00 +0900
• 뚫려도 살아남으려면?… “보안 위험 ‘수치화’가 경영진 설득 키” — Thu, 23 Apr 2026 15:35:00 +0900
• 혼인경력·종교·체중까지… 듀오, 42만명 개인정보 유출로 과징금 — Thu, 23 Apr 2026 13:55:00 +0900
• “유리 방패 아닌 ‘스프링’ 보안으로”… 파이오링크 레질리언스 서밋 2026 — Thu, 23 Apr 2026 13:15:00 +0900
• 고객 등친 랜섬웨어 협상가, 해커와 짜고 ‘몸값 뻥튀기’ — Thu, 23 Apr 2026 12:46:00 +0900
• AI 시대 기업 환경보안… 구글 보안 AI 에이전트로 지킨다 — Thu, 23 Apr 2026 11:57:00 +0900
• “이름만 젠틀맨” 1570개 기업 감염시킨 랜섬웨어 ‘포식자’ — Thu, 23 Apr 2026 11:19:00 +0900
• [속담으로 배우는 100가지 보안 습관-2] 꺼진 불도 다시 보자(2)-스마트폰 잃어버렸을 때 가장 먼저 할 일은? — Thu, 23 Apr 2026 10:40:00 +0900
• [국방보안 칼럼] 미토스(Mithos)라는 ‘디지털 백신’: 막연한 공포를 넘어 사이버 면역의 시대로 — Thu, 23 Apr 2026 09:46:00 +0900