Is there a link between Microsoft Exchange exploits and PoC code the company shared with partner security firms?Security Affairs·Mar 16, 07:48 UTC · Mar 16, 2021Exploit / PoC in the wildCVE-2021-26855CVE-2021-26857CVE-2021-26858+2 CVEs60
Hackers compromised the Microsoft Exchange servers at EBASecurity Affairs·Mar 8, 15:17 UTC · Mar 8, 2021Exploit / PoC in the wildCVE-2021-26855CVE-2021-26857CVE-2021-26858+1 CVEs60
Zero-day vulnerabilities in Microsoft Exchange ServerKaspersky Securelist·Mar 4, 17:20 UTC · Mar 4, 2021Exploit / PoC in the wildCVE-2021-26855CVE-2021-26857CVE-2021-26858+1 CVEs60
APTs are exploiting CVE-2020Security Affairs·Mar 9, 12:05 UTC · Mar 9, 2020Exploit / PoCCVE-2020-068860
CISA adds Microsoft Exchange and Cisco ASA and FTD bugs to its Known Exploited Vulnerabilities catalogSecurity Affairs·Feb 23, 00:20 UTC · Feb 23, 2024Exploit / PoC in the wildCVE-2020-3259CVE-2024-2141060
Critical Exchange Server Flaw (CVE-2024The Hacker News·Feb 17, 07:27 UTC · Feb 17, 2024Exploit / PoC in the wildCVE-2024-21410CVE-2024-21351CVE-2024-21412+1 CVEs160
$280 Million Stolen Per Month From Crypto TransactionsSecurity Affairs·Jun 2, 16:12 UTC · Jun 2, 2021Exploit / PoC57
Hafnium Update: Continued Microsoft Exchange Server ExploitationCisco Talos·Mar 10, 00:52 UTC · Mar 10, 2021Exploit / PoC60
MOSQUITO Attack Allows Air-Gapped Computers to Covertly Exchange DataThe Hacker News·Mar 12, 19:43 UTC · Mar 12, 2018Exploit / PoC45
NightEagle APT Exploits Microsoft Exchange Flaw to Target China's Military and Tech SectorsThe Hacker News·Jul 10, 04:17 UTC · Jul 10, 2025Exploit / PoC60
Iran’s financial sector takes another hit as largest crypto exchange is targetedCyberScoop·Jun 18, 17:29 UTC · Jun 18, 2025Exploit / PoC in the wild60
U.S. CISA adds Dahua IP Camera, Linux Kernel and Microsoft Exchange Server bugs to its Known Exploited Vulnerabilities catalogSecurity Affairs·Aug 24, 22:21 UTC · Aug 24, 2024Exploit / PoC in the wildCVE-2021-33044CVE-2021-33045CVE-2022-0185+1 CVEs60
Tracers on the stage: Talking with the sleuths who cracked the big crypto cases of the 2010sThe Record·Apr 18, 12:49 UTC · Apr 18, 2023Exploit / PoC45
US CISA adds MS Exchange bug CVE-2022-41080 to its Known Exploited Vulnerabilities CatalogSecurity Affairs·Jan 11, 10:49 UTC · Jan 11, 2023Exploit / PoC in the wildCVE-2022-41080CVE-2022-41082CVE-2022-41040+1 CVEs60
Microsoft Defender can now protect servers against ProxyLogon attacksSecurity Affairs·Mar 21, 10:58 UTC · Mar 21, 2021Exploit / PoCCVE-2021-2685560
Microsoft Expands Coverage for Exchange Server BugsInfosecurity Magazine·Mar 10, 09:38 UTC · Mar 10, 2021Exploit / PoC in the wildCVE-2021-26411CVE-2021-27077CVE-2020-0792+4 CVEs60
Abusing X.509 Digital Certificates to establish a covert data exchange channelSecurity Affairs·Feb 6, 07:56 UTC · Feb 6, 2018Exploit / PoC45
Illegal bitcoin exchange operator pleads guilty in case tied to JPMorgan Chase hackCyberScoop·Jan 10, 14:26 UTC · Jan 10, 2017Exploit / PoC in the wild60
ProxyLogon PoC Exploit Released; Likely to Fuel More Disruptive Cyber AttacksThe Hacker News·Mar 15, 00:00 UTC · Mar 15, 2021Exploit / PoC in the wildCVE-2021-2685560
Most organizations have yet to fix CVE-2020Security Affairs·Mar 16, 20:00 UTC · Mar 16, 2020Exploit / PoCCVE-2020-068860
Microsoft Confirms 2 New Exchange ZeroThe Hacker News·Oct 1, 05:48 UTC · Oct 1, 2022Exploit / PoC in the wildCVE-2022-41040CVE-2022-4108260
Microsoft patches actively exploited Exchange, Excel zero-days (CVE-2021-42321, CVE-2021-42292)Help Net Security·Nov 9, 00:00 UTC · Nov 9, 2021Exploit / PoC in the wildCVE-2021-42321CVE-2021-42292CVE-2021-38666+2 CVEs60
GitHub removes researcher's Exchange Server exploit, sparking industry debateCyberScoop·Mar 11, 21:25 UTC · Mar 11, 2021Exploit / PoC in the wild60
CVE-2019-11707 Firefox Zero-Day exploited to infect cryptocurrency exchangesSecurity Affairs·Jun 20, 19:58 UTC · Jun 20, 2019Exploit / PoCCVE-2019-1170760
Binance cryptocurrency exchange blames hackers in theft of $40 million in bitcoinCyberScoop·May 8, 13:31 UTC · May 8, 2019Exploit / PoC in the wild60
Microsoft updates guidance for ‘ProxyNotShell’ bugs after researchers get around mitigationsThe Record·Jan 10, 00:00 UTC · Jan 10, 2023Exploit / PoC in the wildCVE-2022-41040CVE-2022-4108260
Microsoft Fixes Exchange Server ZeroInfosecurity Magazine·May 12, 10:50 UTC · May 12, 2021Exploit / PoC in the wildCVE-2021-31207CVE-2021-31200CVE-2021-31204+2 CVEs60
More on the Chinese Zero-Day Microsoft Exchange HackSchneier on Security·Mar 15, 00:00 UTC · Mar 15, 2021Exploit / PoC60
Victims of Microsoft Exchange Server zeroCyberScoop·Mar 5, 15:14 UTC · Mar 5, 2021Exploit / PoC in the wild60
Max-severity Exchange server flaw under active exploitation by Kremlin hackersArs Technica · Security·Jul 30, 20:57 UTC · Jul 30, 2026Exploit / PoC in the wildCVE-2026-4289760
Pwn2Own Berlin 2026, Day Two: $385,750 more, Microsoft Exchange falls, and the running total crosses $900KSecurity Affairs·May 15, 21:53 UTC · May 15, 2026Exploit / PoC60
U.S. CISA adds Adobe, Fortinet, Microsoft Windows, Microsoft Exchange Server flaws to its Known Exploited Vulnerabilities catalogSecurity Affairs·Apr 14, 07:38 UTC · Apr 14, 2026Exploit / PoC in the wildCVE-2026-34621CVE-2012-1854CVE-2020-9715+4 CVEs260
Reducing abuse of Microsoft 365 Exchange Online’s Direct SendCisco Talos·Oct 21, 10:00 UTC · Oct 21, 2025Exploit / PoC60
Italian authorities arrest Chinese man over Microsoft Exchange Server hack, targeting of COVIDCyberScoop·Jul 8, 19:45 UTC · Jul 8, 2025Exploit / PoC in the wild60
Network Security Trends: AugustPalo Alto Unit 42·Jun 6, 00:57 UTC · Jun 6, 2024Exploit / PoC in the wildCVE-2021-40438CVE-2021-34473CVE-2021-38647+9 CVEs60
Microsoft fixes exploited zero-day in Windows Support Diagnostic Tool (CVE-2022-34713)Help Net Security·Dec 12, 12:03 UTC · Dec 12, 2023Exploit / PoC in the wildCVE-2022-34713CVE-2022-30134CVE-2017-11882+4 CVEs160
ProxyNotShellThe Hacker News·Oct 4, 10:19 UTC · Oct 4, 2022Exploit / PoCCVE-2022-41040CVE-2022-41082CVE-2021-34523+2 CVEs60
Russia’s SVR spy agency scanned for Microsoft Exchange Server bug, UK and US sayCyberScoop·May 7, 17:05 UTC · May 7, 2021Exploit / PoC in the wild160
Four Microsoft Exchange Zero-Days Exploited by ChinaSchneier on Security·Mar 12, 22:23 UTC · Mar 12, 2021Exploit / PoC60
NYSE to remove 3 Chinese telecoms from marketCyberScoop·Jan 7, 17:56 UTC · Jan 7, 2021Exploit / PoC in the wild60