Pierluigi Paganini
July 27, 2022
Threat actors are increasingly abusing Internet Information Services (IIS) extensions to maintain persistence on target servers. Microsoft warns of threat actors that are increasingly abusing Internet Information Services (IIS) extensions to establish covert backdoors into servers and maintain persistence in the target networks. IIS backdoors are also hard to detect because they follow the same […]
Pierluigi Paganini
February 12, 2021
Researchers from Microsoft are warning that the number of monthly web shell attacks has doubled since last year. Microsoft reported that the number of monthly web shell attacks has almost doubled since last year, its experts observed an average of 140,000 of these software installs on servers on a monthly basis, while in 2020 they […]
Pierluigi Paganini
June 25, 2020
Microsoft researchers are warning of attacks against Exchange servers and published guidance on how to defend them. Microsoft’s Defender ATP Research Team released guidance on how to defend against attacks targeting Exchange servers with the use of behavior-based detection. Microsoft researchers analyzed multiple campaigns targeting Exchange servers in early April which showed how the malicious […]
Hacking / November 23, 2024
