IIS

North Korea-linked Lazarus APT targets Microsoft IIS servers to deploy malwareNorth Korea-linked Lazarus APT targets Microsoft IIS servers to deploy malware

North Korea-linked Lazarus APT targets Microsoft IIS servers to deploy malware

North Korea-linked APT group Lazarus actor has been targeting vulnerable Microsoft IIS servers to deploy malware. AhnLab Security Emergency response…

2 years ago
Frebniis malware abuses Microsoft IIS feature to create a backdoorFrebniis malware abuses Microsoft IIS feature to create a backdoor

Frebniis malware abuses Microsoft IIS feature to create a backdoor

Experts spotted a malware dubbed Frebniis that abuses a Microsoft IIS feature to deploy a backdoor and monitor all HTTP…

2 years ago
SessionManager Backdoor employed in attacks on Microsoft IIS servers worldwideSessionManager Backdoor employed in attacks on Microsoft IIS servers worldwide

SessionManager Backdoor employed in attacks on Microsoft IIS servers worldwide

Researchers warn of a new 'SessionManager' Backdoor that was employed in attacks targeting Microsoft IIS Servers since March 2021. Researchers…

3 years ago
Expert found a DoS flaw in Windows Servers running IISExpert found a DoS flaw in Windows Servers running IIS

Expert found a DoS flaw in Windows Servers running IIS

Windows servers running Internet Information Services (IIS) are vulnerable to denial-of-service (DoS) attacks carried out through malicious HTTP/2 requests. Microsoft…

6 years ago