Microsoft Exchange servers hacked to deploy LockBit ransomware
Lockbit ransomware affiliates are encrypting victims via Microsoft Exchange servers hacked using exploits targeting unpatched vulnerabilities. [...]
Fake Microsoft Exchange ProxyNotShell exploits for sale on GitHub
Scammers are impersonating security researchers to sell fake proof-of-concept ProxyNotShell exploits for newly discovered Microsoft Exchange zero-day vulnerabilities. [...]
Microsoft Exchange server zero-day mitigation can be bypassed
Microsoft has shared mitigations for two new Microsoft Exchange zero-day vulnerabilities tracked as CVE-2022-41040 and CVE-2022-41082, but researchers warn that…
Worried About the Exchange Zero-Day? Here’s What to Do
While organizations wait for an official patch for the two zero-day flaws in Microsoft Exchange, they should scan their networks…
Microsoft: Two New 0-Day Flaws in Exchange Server
Microsoft Corp. is investigating reports that attackers are exploiting two previously unknown vulnerabilities in Exchange Server, a technology many organizations…