After the release of the free decryptor from Trustwave, several new versions of BlackByte have appeared. The BlackByte ransomware group hacks into corporate networks through ProxyShell vulnerabilities in Microsoft Exchange servers. ProxyShell is the name of a bundle of three vulnerabilities in Microsoft Exchange, the combined exploitation of which makes...
Hackers break into servers through ProxyShell and ProxyLogon vulnerabilities and send responses from them to internal emails. Cybercriminals break into Microsoft Exchange servers through ProxyShell and ProxyLogon vulnerabilities to spread malware and bypass detection by using fake responses to internal emails. In malicious email campaigns, the hardest part is getting...
Attackers use the China Chopper web shell to initially hack and install Babuk malware. Cybersecurity researchers at Cisco Talos have uncovered a new malware campaign from Babuk ransomware operators targeting ProxyShell vulnerabilities in Microsoft Exchange servers. Attackers use the China Chopper web shell to initially hack and install Babuk malware....