Search: “Exchange”

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17,000+ Microsoft Exchange servers in Germany are vulnerable to attack, BSI warns

Help Net SecurityMar 26, 00:00 UTC · Mar 26, 2024Exploit / PoC in the wildCVE-2024-21410 CVE-2024-26198

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More than 46,000 Exchange servers still unpatched

The RecordJan 26, 00:00 UTC · Jan 26, 2023Vulnerability in the wild

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Microsoft vulnerabilities have grave implications for organizations of all sizes

Help Net SecurityDec 10, 00:00 UTC · Dec 10, 2021Vulnerability CVE-2021-26855 CVE-2021-27065 CVE-2021-31196+8 CVEs

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Threat actors are probing Microsoft Exchange servers for ProxyShell flaws

Security AffairsAug 9, 06:55 UTC · Aug 9, 2021Threat actor CVE-2021-34473 CVE-2021-34523 CVE-2021-31207

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Microsoft releases one-click Exchange On-Premises Mitigation Tool

Help Net SecurityMar 16, 00:00 UTC · Mar 16, 2021Vulnerability CVE-2021-26855 CVE-2021-26857 CVE-2021-26858+1 CVEs

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Crooks stole millions from Bitrue Cryptocurrency Exchange

Security AffairsJun 27, 16:38 UTC · Jun 27, 2019Vulnerability

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In cryptoland, trust can be costly

Kaspersky SecurelistJul 9, 10:00 UTC · Jul 9, 2018Vulnerability

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CISA, NSA offer guidance to better protect Microsoft Exchange Servers

CyberScoopOct 30, 22:00 UTC · Oct 30, 2025Ransomware in the wildCVE-2025-53786

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CISA, Microsoft issue alerts on ‘high

The RecordAug 7, 12:13 UTC · Aug 7, 2025Vulnerability CVE-2025-53786

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Microsoft Exchange admins advised to expand antivirus scanning

Help Net SecurityFeb 27, 00:00 UTC · Feb 27, 2023Exploit / PoC

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Microsoft shares one-click ProxyLogon mitigation tool for Exchange servers

The RecordJan 24, 00:00 UTC · Jan 24, 2023Ransomware CVE-2021-26855

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Netskope releases Cloud Exchange as a managed service

Help Net SecurityDec 14, 00:00 UTC · Dec 14, 2022Industry

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Microsoft: 92% of all Exchange servers have been patched or received mitigations for the ProxyLogon bugs

The RecordNov 17, 00:00 UTC · Nov 17, 2022Vulnerability CVE-2020-0688

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Microsoft Patch Tuesday, August 2022 Edition

Krebs on SecurityAug 10, 04:32 UTC · Aug 10, 2022Vulnerability CVE-2022-34713 CVE-2022-35743 CVE-2022-30134+5 CVEs1

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Concentric Exchange improves data security and access governance for organizations

Help Net SecurityMar 2, 00:00 UTC · Mar 2, 2022Policy & legal

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New LockFile gang uses ProxyShell and PetitPotam exploits

Security AffairsAug 23, 20:02 UTC · Aug 23, 2021Ransomware CVE-2021-34473 CVE-2021-34523 CVE-2021-31207

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Stellar unveils enhanced mailbox database repair software for Microsoft Exchange Server

Help Net SecurityMar 19, 00:00 UTC · Mar 19, 2021Vulnerability

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ProxyLogon fixes for unsupported Microsoft Exchange versions released

Security AffairsMar 9, 17:11 UTC · Mar 9, 2021Exploit / PoC in the wildCVE-2021-26855 CVE-2021-26857 CVE-2021-26858+1 CVEs

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URGENT — 4 Actively Exploited 0

The Hacker NewsMar 3, 07:56 UTC · Mar 3, 2021Exploit / PoC in the wildCVE-2021-26855 CVE-2021-26857 CVE-2021-26858+1 CVEs

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Microsoft: Chinese Cyberspies Used 4 Exchange Server Flaws to Plunder Emails

Krebs on SecurityMar 2, 22:16 UTC · Mar 2, 2021Exploit / PoC in the wildCVE-2021-26855 CVE-2021-26857 CVE-2021-26858+1 CVEs

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xHunt hackers hit Microsoft Exchange with two news backdoors

Security AffairsNov 9, 19:17 UTC · Nov 9, 2020Malware

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Hackers Stole $5.4 Million From Eterbase Cryptocurrency Exchange

The Hacker NewsSep 10, 19:01 UTC · Sep 10, 2020Threat actor

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How attackers target and exploit Microsoft Exchange servers

Help Net SecurityJun 25, 00:00 UTC · Jun 25, 2020Vulnerability CVE-2020-0688

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Attackers probing for vulnerable Microsoft Exchange Servers, is yours one of them?

Help Net SecurityMar 1, 12:53 UTC · Mar 1, 2020Ransomware CVE-2020-0688

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Threat actors scan Internet for Vulnerable Microsoft Exchange Servers

Security AffairsFeb 27, 08:05 UTC · Feb 27, 2020Threat actor CVE-2020-0688

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Hackers Steal $31 Million from South Korean cryptocurrency exchange Bithumb

Security AffairsJun 20, 11:08 UTC · Jun 20, 2018Advisory

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Bypassing Two-Factor Authentication on Outlook Web Access

Security AffairsOct 10, 12:34 UTC · Oct 10, 2017Exploit / PoC1

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Bithumb, the fourth largest Bitcoin exchange has been hacked

Security AffairsAug 21, 15:29 UTC · Aug 21, 2017Data breach

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U.S. sanctioned virtual currency exchanges Cryptex and PM2BTC for facilitating illegal activities

Security AffairsSep 27, 10:28 UTC · Sep 27, 2024Policy & legal

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ManageEngine RecoveryManager Plus adds Exchange Online point-in-time restoration

Help Net SecurityJan 8, 12:34 UTC · Jan 8, 2024Policy & legal

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NY engineer pleads guilty to stealing millions from two crypto exchanges

The RecordDec 15, 16:24 UTC · Dec 15, 2023Vulnerability

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Bitcoin exchange MtGox shutdown,an earthquake in the industry

Security AffairsJun 9, 18:15 UTC · Jun 9, 2023Malware

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FBI and Ukrainian police seized 9 crypto exchanges used by crooks

Security AffairsMay 5, 11:20 UTC · May 5, 2023Ransomware

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Tracing cryptocurrency: Q&A with the PhD candidate and her adviser who proved it wasn't anonymous

The RecordApr 11, 12:29 UTC · Apr 11, 2023Malware

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Play ransomware attacks use a new exploit to bypass ProxyNotShell mitigations on Exchange servers

Security AffairsDec 21, 23:26 UTC · Dec 21, 2022Ransomware CVE-2022-41040 CVE-2022-41082 CVE-2022-41080

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New Microsoft Exchange exploit chain lets ransomware attackers in (CVE-2022-41080)

Help Net SecurityDec 21, 00:00 UTC · Dec 21, 2022Ransomware in the wildCVE-2022-41080 CVE-2022-41082 CVE-2022-41040

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CVE-2022-41040 and CVE-2022-41082 – zero

Kaspersky SecurelistDec 19, 16:07 UTC · Dec 19, 2022Vulnerability CVE-2022-41040 CVE-2022-41082 CVE-2021-34473+2 CVEs

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PoC exploit code for ProxyNotShell Microsoft Exchange bugs released online

Security AffairsNov 20, 19:41 UTC · Nov 20, 2022Exploit / PoC in the wildCVE-2022-41040 CVE-2022-41082

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Two Microsoft Exchange zero-days exploited by attackers (CVE-2022-41040, CVE-2022-41082)

Help Net SecurityOct 3, 10:39 UTC · Oct 3, 2022Vulnerability CVE-2022-41040 CVE-2022-41082

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Threat Advisory: Microsoft warns of actively exploited vulnerabilities in Exchange Server

Cisco TalosSep 30, 21:16 UTC · Sep 30, 2022Vulnerability in the wildCVE-2022-41040 CVE-2022-41082

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