The Hacker News·Feb 3, 2026 criticalLatest Microsoft Windows Updates Patch Dozens of Security Flaws#cve-2021-31166#cve-2021-28476#cve-2021-26419 in the wild 2 min
Recorded Future·Aug 22, 2025 criticalH1 2022: Malware and Vulnerability Trends Report#cve-2021-34473#cve-2021-34523#cve-2021-31207 8 min2
Help Net Security·Jun 17, 2025Researchers unearth keyloggers on Outlook login pages#cve-2021-26855#cve-2021-34473#cve-2021-34523 2 min1
The Record·Nov 21, 2024 highFBI says BianLian based in Russia, moving from ransomware attacks to extortion#cve-2021-34473#cve-2021-34523#cve-2021-31207 3 min1
Infosecurity Magazine·Sep 24, 2024 critical14 Million Patients Impacted by US Healthcare Data Breaches in 2024#cve-2021-34473#cve-2021-34523#cve-2021-31207 2 min1
The Hacker News·Sep 5, 2024 criticalChinese-Speaking Hacker Group Targets Human Rights Studies in Middle East#cve-2023-26360#cve-2021-34473#cve-2021-34523 2 min
Kaspersky Securelist·Sep 5, 2024 criticalNew malicious web shell from the Tropic Trooper group is found in the Middle East#cve-2021-34473#cve-2021-34523#cve-2021-31207 in the wild 15 min1
The Record·Jul 30, 2024 highSecurity flaws at UK elections agency left door open for Chinese hackers, privacy watchdog finds#cve-2021-31207#cve-2021-34523#cve-2021-34473 2 min
Security Affairs·Jul 10, 2024 highCybersecurity agencies warn of China#cve-2021-44228#cve-2021-31207#cve-2021-26084 4 min
Palo Alto Unit 42·Jun 5, 2024 criticalThreat Assessment: BlackByte Ransomware#cve-2021-34473#cve-2021-34523#cve-2021-31207 13 min1
Palo Alto Unit 42·Jun 5, 2024 criticalThreat Brief: CVE-2022-41040 and CVE-2022-41082: Microsoft Exchange Server (ProxyNotShell)#cve-2022-41040#cve-2022-41082#cve-2021-34473 in the wild 11 min1
The Hacker News·May 22, 2024 highMS Exchange Server Flaws Exploited to Deploy Keylogger in Targeted Attacks#cve-2021-34473#cve-2021-34523#cve-2021-31207 2 min
Security Affairs·May 22, 2024A malware campaign exploits Microsoft Exchange Server flaws#cve-2021-34473#cve-2021-34523#cve-2021-31207
Kaspersky Securelist·Sep 11, 2023 highAnalysis of Cuba ransomware gang activity and tooling#cve-2021-31207#cve-2021-34473#cve-2021-34523 15 min
Help Net Security·Aug 7, 2023 highTop 12 vulnerabilities routinely exploited in 2022#cve-2018-13379#cve-2021-34473#cve-2021-31207 2 min1
The Hacker News·Aug 4, 2023 criticalMajor Cybersecurity Agencies Collaborate to Unveil 2022's Most Exploited Vulnerabilities#cve-2018-13379#cve-2021-34473#cve-2021-31207 2 min1
Security Affairs·Aug 4, 2023 criticalCISA, FBI, and NSA published the list of 12 most exploited vulnerabilities of 2022#cve-2018-13379#cve-2021-34473#cve-2021-31207 3 min1
The Record·Aug 3, 2023 criticalFortinet VPN bug tops CISA’s list of most exploited vulnerabilities in 2022#cve-2021-44228#cve-2021-40539#cve-2018-13379 3 min1
The Record·Feb 3, 2023 criticalMicrosoft Exchange bugs top list of exploited vulnerabilities affecting financial sector#cve-2015-1635#cve-2021-31206#cve-2021-34523 2 min
The Record·Jan 10, 2023 high‘Witchetty’ group targeted Middle Eastern gov'ts, stock exchange of African nation#cve-2021-34473#cve-2021-34523#cve-2021-31207 3 min
The Record·Jan 9, 2023 criticalCISA: Hive ransomware has netted more than $100 million from over 1,300 victims#cve-2020-12812#cve-2021-31207#cve-2021-34473 2 min1
Kaspersky Securelist·Dec 19, 2022 criticalCVE-2022-41040 and CVE-2022-41082 – zero#cve-2022-41040#cve-2022-41082#cve-2021-34473 5 min
The Record·Dec 15, 2022 highAlmost 2,000 Exchange servers hacked using ProxyShell exploit#cve-2021-34473#cve-2021-34523#cve-2021-31207 3 min
Security Affairs·Nov 18, 2022 criticalHive Ransomware extorted over $100M in ransom payments from over 1,300 companies#cve-2020-12812#cve-2021-31207#cve-2021-34473 3 min