Search: “Copilot”

129 stories

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DomainAll Cyber AIWindow24h 3d 7d 30d AllIn the wild Important only Show duplicates

CategoryAll Vulnerability 57 Exploit / PoC 25 Ransomware 24 Data breach 19 Malware 7 Threat actor 7 Advisory 5 AI safety & security 3 Phishing & fraud 2 Policy & legal 2 AI industry 2 AI policy 1

SeverityAll critical 129 high 17 medium 3 low 0 info 5

Generative AI Security: Preventing Microsoft Copilot Data Exposure

The Hacker NewsDec 5, 11:29 UTC · Dec 5, 2023Data breach1

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One-Click Microsoft 365 Copilot Flaw Could Have Let Attackers Steal Emails, Files, and MFA Codes

The Hacker NewsJun 15, 00:00 UTC · Jun 15, 2026Exploit / PoC in the wildCVE-2026-42824 CVE-2025-327111

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Concentric AI introduces Copilot data risk module

Help Net SecurityMar 14, 00:00 UTC · Mar 14, 2024Data breach1

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Concentric AI helps monitor and remediate risky Copilot activity

Help Net SecurityOct 2, 00:00 UTC · Oct 2, 2024Data breach

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Researchers Reveal Reprompt Attack Allowing Single-Click Data Exfiltration From Microsoft Copilot

The Hacker NewsJan 15, 00:00 UTC · Jan 15, 2026Ransomware1

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Experts disclosed a critical information-disclosure flaw in Microsoft Copilot Studio

Security AffairsAug 21, 19:36 UTC · Aug 21, 2024Vulnerability CVE-2024-38206

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Microsoft Patches Critical Copilot Studio Vulnerability Exposing Sensitive Data

The Hacker NewsAug 21, 16:15 UTC · Aug 21, 2024Vulnerability CVE-2024-38206 CVE-2024-38109

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Tines rolls out a governance layer for agents, copilots, and MCPs

Help Net SecurityJan 15, 00:00 UTC · Jan 15, 2026Exploit / PoC

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Week in review: Infostealer dropped via FortiClient EMS flaw, exploited Trend Micro Apex One flaw

Help Net SecurityMay 31, 00:00 UTC · May 31, 2026Malware in the wildCVE-2026-45659 CVE-2026-34926 CVE-2026-35616

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⚡ Weekly Recap: Fortinet Exploits, RedLine Clipjack, NTLM Crack, Copilot Attack & More

The Hacker NewsJan 20, 07:01 UTC · Jan 20, 2026Exploit / PoC in the wildCVE-2025-64155

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March 2026 Patch Tuesday forecast: Is AI security an oxymoron?

Help Net SecurityMar 11, 16:53 UTC · Mar 11, 2026Vulnerability CVE-2026-06281

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Sentra Data Security for AI Agents protects AI-powered assistants

Help Net SecurityApr 28, 00:00 UTC · Apr 28, 2025Data breach

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Week in review: Chrome sandbox escape 0-day fixed, Microsoft adds new AI agents to Security Copilot

Help Net SecurityMar 30, 00:00 UTC · Mar 30, 2025Ransomware CVE-2025-2783 CVE-2025-2857 CVE-2025-2825+1 CVEs1

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Proofpoint DLP Transform secures data moving to ChatGPT, copilots, and other GenAI tools

Help Net SecurityMay 2, 00:00 UTC · May 2, 2024Threat actor

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Tanium Automate reduces manual processes for repeatable tasks

Help Net SecurityApr 16, 00:00 UTC · Apr 16, 2024Exploit / PoC

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Week in review: Cisco patches SD-WAN 0-day, unpatched Microsoft Exchange Server flaw exploited

Help Net SecurityMay 17, 00:00 UTC · May 17, 2026Vulnerability in the wildCVE-2026-44413 CVE-2026-41940 CVE-2026-46300+2 CVEs1

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Week in review: High-severity LPE vulnerability in the Linux kernel, cPanel 0-day exploited for months

Help Net SecurityMay 3, 00:00 UTC · May 3, 2026Vulnerability in the wildCVE-2026-32202 CVE-2026-21510 CVE-2026-21513+3 CVEs2

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⚡ Weekly Recap: Chrome 0-Days, Router Botnets, AWS Breach, Rogue AI Agents & More

The Hacker NewsMar 15, 00:00 UTC · Mar 15, 2026Malware in the wildCVE-2026-3909 CVE-2026-3910 CVE-2026-3913+40 CVEs2

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Microsoft Patch Tuesday for February 2026 — Snort rules and prominent vulnerabilities

Cisco TalosFeb 10, 23:54 UTC · Feb 10, 2026Vulnerability in the wildCVE-2026-21522 CVE-2026-23655 CVE-2026-21525+12 CVEs1

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⚡ Weekly Recap: iPhone Spyware, Microsoft 0-Day, TokenBreak Hack, AI Data Leaks and More

The Hacker NewsOct 28, 08:29 UTC · Oct 28, 2025Malware in the wildCVE-2025-43200 CVE-2025-32711 CVE-2025-33053+24 CVEs2

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⚡ Weekly Recap: WSUS Exploited, LockBit 5.0 Returns, Telegram Backdoor, F5 Breach Widens

The Hacker NewsOct 27, 14:16 UTC · Oct 27, 2025Ransomware in the wildCVE-2025-59287 CVE-2025-54957 CVE-2025-6950+21 CVEs

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Patch Tuesday, June 2024 “Recall” Edition

Krebs on SecurityJun 12, 01:42 UTC · Jun 12, 2024Vulnerability CVE-2024-30080 CVE-2024-30078 CVE-2024-30101+1 CVEs

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Veeam and Microsoft develop AI solutions aimed at improving data protection

Help Net SecurityMar 7, 00:00 UTC · Mar 7, 2024Ransomware1

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December 2023 Patch Tuesday forecast: 'Tis the season for vigilance

Help Net SecurityDec 12, 20:12 UTC · Dec 12, 2023Vulnerability in the wildCVE-2023-36025 CVE-2021-3773

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Microsoft Patch Tuesday for July 2026 — Snort rules and prominent vulnerabilities

Cisco TalosJul 15, 14:52 UTC · Jul 15, 2026Vulnerability in the wildCVE-2026-56155 CVE-2026-56164 CVE-2026-50370+89 CVEs1

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The Hidden Cost of AI Security Debt

Recorded FutureJun 4, 00:00 UTC · Jun 4, 2026Data breach

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Researchers Find ChatGPT Vulnerabilities That Let Attackers Trick AI Into Leaking Data

The Hacker NewsApr 16, 15:50 UTC · Apr 16, 2026Vulnerability CVE-2025-591451

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Week in review: NIST updates DNS security guidance, compromised LiteLLM PyPI packages

Help Net SecurityMar 29, 00:00 UTC · Mar 29, 2026Exploit / PoC in the wildCVE-2025-53521 CVE-2026-21992 CVE-2026-3055

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Week in review: Self-spreading npm malware hits developers, Cisco SD-WAN 0-day exploited since 2023

Help Net SecurityMar 1, 00:00 UTC · Mar 1, 2026Malware in the wildCVE-2026-25108 CVE-2026-201271

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Microsoft Patch Tuesday security updates for December 2025 fixed an actively exploited zero

Security AffairsDec 10, 08:47 UTC · Dec 10, 2025Vulnerability in the wildCVE-2025-62221 CVE-2025-64671 CVE-2025-54100

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Artificial Intelligence

The Hacker NewsApr 29, 15:55 UTC · Apr 29, 2025Ransomware

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Microsoft Adds Inline Data Protection to Edge for Business to Block GenAI Data Leaks

The Hacker NewsMar 25, 03:08 UTC · Mar 25, 2025Ransomware

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Microsoft Patch Tuesday, February 2025 Edition

Krebs on SecurityFeb 12, 12:22 UTC · Feb 12, 2025Vulnerability in the wildCVE-2025-21418 CVE-2024-38193 CVE-2025-21391+2 CVEs

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Bug Left Some Windows PCs Dangerously Unpatched

Krebs on SecuritySep 10, 22:59 UTC · Sep 10, 2024Vulnerability in the wildCVE-2024-43491 CVE-2024-38226 CVE-2024-38217+1 CVEs

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New MemGhost Attack Plants Persistent False Memories in AI Agents Through One Email

The Hacker NewsJul 15, 00:00 UTC · Jul 15, 2026Data breach CVE-2025-327112

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Microsoft Patches a Record 570 Security Flaws

Krebs on SecurityJul 15, 00:00 UTC · Jul 15, 2026Vulnerability in the wildCVE-2026-56155 CVE-2026-56164 CVE-2026-50661+1 CVEs

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Week in review: Accenture data breach, great open-source cybersecurity tools

Help Net SecurityJul 12, 00:00 UTC · Jul 12, 2026Data breach in the wildCVE-2026-48282 CVE-2026-55255 CVE-2026-506561

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Microsoft Patch Tuesday for June 2026 — Snort rules and prominent vulnerabilities

Cisco TalosJun 9, 21:21 UTC · Jun 9, 2026Vulnerability CVE-2026-42985 CVE-2026-47291 CVE-2026-44803+26 CVEs

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⚡ Weekly Recap: Linux Rootkit, macOS Crypto Stealer, WebSocket Skimmers and More

The Hacker NewsMay 11, 12:36 UTC · May 11, 2026Malware in the wildCVE-2026-6973 CVE-2026-0300

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Capsule Security debuts with $7 million funding to secure AI agent behavior

Help Net SecurityApr 15, 00:00 UTC · Apr 15, 2026Exploit / PoC CVE-2026-21520

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