ProxyLogon

Malware & Threats

Issued by: Blog Malwarebytes

LemonDuck has evolved from a Monero cryptominer into LemonCat, a Trojan that specializes in backdoor installation, credential and data theft, and malware delivery, according to the Microsoft 365 Defender Threat Intelligence Team, which explained their findings in a two-part story [1][2] on the Microsoft Security blog. LemonDuck Trojan.LemonDuck has always been an advanced cryptominer that…

Vulnerabilities

Issued by: Security Week

Microsoft has released patches, detailed guidance, and a one-click mitigation tool to ensure that Exchange Server users are protected against attacks. The tech giant has now taken another step to protect customers who haven’t managed to install the available patches but who have Defender deployed on vulnerable servers. The Exchange vulnerabilities are tracked as CVE-2021-26855,…