Microsoft Patch Tuesday for August 2025 — Snort rules and prominent vulnerabilitiesCisco Talos·Aug 12, 19:39 UTC · Aug 12, 2025Vulnerability in the wildCVE-2025-50176CVE-2025-50177CVE-2025-53778+10 CVEs60
Microsoft reveals actively exploited Office zero-day, provides emergency fix (CVE-2026-21509)Help Net Security·Feb 3, 18:36 UTC · Feb 3, 2026Exploit / PoC in the wildCVE-2026-2150960
Emergency Microsoft update fixes in-the-wild Office zeroSecurity Affairs·Jan 26, 19:04 UTC · Jan 26, 2026Exploit / PoC in the wildCVE-2026-21509160
My Office Apps Kechie 2021 ERP: Enabling quick access to business-critical information in real timeHelp Net Security·Jan 19, 00:00 UTC · Jan 19, 2021Industry55
Week in review: Clever Office 365 phishing, 2021 CWE Top 25, Patch Tuesday forecastHelp Net Security·Aug 8, 00:00 UTC · Aug 8, 2021VulnerabilityCVE-2021-22937CVE-2020-8260CVE-2021-3452760
Zero-day bug exploited by attackers via macro-less Office documents (CVE-2022-30190)Help Net Security·May 31, 00:00 UTC · May 31, 2022Exploit / PoC in the wildCVE-2022-30190CVE-2021-4044460
Here’s what Microsoft fixed in September’s Patch TuesdayCyberScoop·Sep 10, 20:53 UTC · Sep 10, 2024Vulnerability in the wildCVE-2024-38014CVE-2024-38217CVE-2024-38226+1 CVEs60
Microsoft Releases Patch for Exploited Office Zero DayInfosecurity Magazine·Jan 27, 10:45 UTC · Jan 27, 2026Vulnerability in the wildCVE-2026-21509260
Hackers using Follina Windows zeroThe Record·Jan 13, 00:00 UTC · Jan 13, 2023RansomwareCVE-2022-3019060
Microsoft releases guidance for Office zero-day used to target orgs in Russia, India, TibetThe Record·Jan 13, 00:00 UTC · Jan 13, 2023Exploit / PoCCVE-2022-30190160
Five ways COVID-19 will change cybersecurityHelp Net Security·Nov 14, 08:37 UTC · Nov 14, 2023Data breach60
Microsoft Office Zero-Day (CVE-2026-21509) - Emergency Patch Issued for Active ExploitationThe Hacker News·Jan 27, 10:37 UTC · Jan 27, 2026Exploit / PoC in the wildCVE-2026-21509160
Watch Out! Researchers Spot New Microsoft Office ZeroThe Hacker News·May 30, 15:44 UTC · May 30, 2022Exploit / PoCCVE-2021-40444160
Microsoft shared workarounds for the Microsoft Office Follina 0daySecurity Affairs·May 31, 11:19 UTC · May 31, 2022Exploit / PoCCVE-2022-30190160
Microsoft Releases Workarounds for Office Vulnerability Under Active ExploitationThe Hacker News·May 31, 17:53 UTC · May 31, 2022Vulnerability in the wildCVE-2022-30190160
APT28 exploits Microsoft Office flaw in Operation NeusploitSecurity Affairs·Feb 3, 12:13 UTC · Feb 3, 2026Threat actor in the wildCVE-2026-2150960
U.S. CISA adds Microsoft Office, GNU InetUtils, SmarterTools SmarterMail, and Linux Kernel flaws to its Known Exploited Vulnerabilities catalogSecurity Affairs·Jan 27, 14:54 UTC · Jan 27, 2026Exploit / PoC in the wildCVE-2018-14634CVE-2025-52691CVE-2026-21509+2 CVEs60
Threat Source newsletter (June 9, 2022) — Get ready for Cisco LiveCisco Talos·Jun 9, 18:00 UTC · Jun 9, 2022Data breach60
Another nation-state actor exploits Microsoft Follina to attack European and US entitiesSecurity Affairs·Jun 6, 12:13 UTC · Jun 6, 2022Threat actorCVE-2022-3019060
Microsoft Office versions impacted by an actively exploited zeroSecurity Affairs·May 30, 12:06 UTC · May 30, 2022Exploit / PoC in the wild60
ThreatsDay Bulletin: Claude Security Plugin, Azure Priv-Esc, Kali365 MFA Bypass, FIFA Scams +15 MoreThe Hacker News·May 28, 13:33 UTC · May 28, 2026Phishing & fraud in the wildCVE-2026-8398160
Microsoft Warns of Unpatched Office Vulnerability Leading to Data ExposureThe Hacker News·Aug 10, 07:13 UTC · Aug 10, 2024Vulnerability in the wildCVE-2024-38200CVE-2024-38202CVE-2024-21302160
Chief Data Officers are increasingly enabling digital transformationHelp Net Security·Dec 6, 00:00 UTC · Dec 6, 2017Policy & legal55
Unpatched MS Office flaw may leak NTLM hashes to attackers (CVE-2024-38200)Help Net Security·Aug 12, 00:00 UTC · Aug 12, 2024VulnerabilityCVE-2024-38200160
FBI targeted with ‘suspicious’ activity on its networksCyberScoop·Mar 5, 20:45 UTC · Mar 5, 2026Exploit / PoC in the wild60
Microsoft Patch Tuesday security updates for July 2025 fixed a zeroSecurity Affairs·Jul 8, 21:00 UTC · Jul 8, 2025Vulnerability in the wildCVE-2025-49719CVE-2025-47981CVE-2025-4969560
Checking in on the state of cybersecurity and the OlympicsCisco Talos·Jul 11, 18:01 UTC · Jul 11, 2024Ransomware60
Washington state sues T-Mobile over allegedly shoddy cyber practices leading to 2021 breachThe Record·Jan 7, 15:42 UTC · Jan 7, 2025Data breach60
Ransomware attack that forced a New York county back to pen and paper began in 2021, official saysThe Record·Apr 12, 23:46 UTC · Apr 12, 2023Ransomware60
Microsoft Patch Tuesday, February 2022 EditionKrebs on Security·Feb 8, 23:35 UTC · Feb 8, 2022Vulnerability in the wildCVE-2022-22005CVE-2022-21996CVE-2022-21882+1 CVEs160
Network intrusion detections skyrocketingHelp Net Security·Apr 8, 00:00 UTC · Apr 8, 2022Exploit / PoCCVE-2018-0802CVE-2017-1188260
Chief Legal Officers face mounting compliance, privacy and cybersecurity obligationsHelp Net Security·Feb 23, 00:00 UTC · Feb 23, 2021Ransomware60
Former Verizon employee pleads guilty to conspiring to aid Chinese spy agencyCyberScoop·Aug 23, 19:43 UTC · Aug 23, 2024Exploit / PoC in the wild60
US Passes “Game-Changing” Cyber Incident Reporting LegislationInfosecurity Magazine·Mar 17, 14:15 UTC · Mar 17, 2022Policy & legal55
New 0-Day Attack Targeting Windows Users With Microsoft Office DocumentsThe Hacker News·Sep 8, 04:55 UTC · Sep 8, 2021Exploit / PoC in the wildCVE-2021-4044460
Microsoft patches Office zeroThe Record·Dec 13, 00:00 UTC · Dec 13, 2022Vulnerability in the wildCVE-2021-40444CVE-2021-36968CVE-2021-36965+1 CVEs160
Veeam Government Solutions: Backup and protection of government mission-critical dataHelp Net Security·Apr 20, 09:37 UTC · Apr 20, 2026Ransomware60
Four Russians Charged with Dragonfly Attacks on Critical InfrastructureInfosecurity Magazine·Mar 25, 10:40 UTC · Mar 25, 2022Policy & legal55
Hacker Alleges Russian Government Role in Kaseya CyberInfosecurity Magazine·Aug 12, 17:15 UTC · Aug 12, 2025Ransomware60