#Aplikasi hack proxy server software#
The software vulnerabilities involved include CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, and CVE-2021-27065-together, these are commonly referred to as ProxyLogon.Īccording to Gartner analyst Peter Firstbrook, what the hackers are really looking for is a rich attack environment, and targeting on-premises software in organizations that don’t pay much attention to legacy software updates is fertile ground. Microsoft has released updates addressing Exchange Server versions 2010, 2013, 2016, and 2019. According to the Microsoft Threat Intelligence Center (MSTIC), Hafnium is suspected to be state-sponsored and operating out of China, primarily targeting organizations in the United States across multiple industry segments and operating primarily via leased virtual private servers (VPSs) in the U.S. On the same day, Microsoft announced they suspected the attacks were carried out by a previously unidentified Chinese hacking group they dubbed Hafnium.
#Aplikasi hack proxy server install#
Over the next few days, over 30,000 organizations in the US were attacked as hackers used several Exchange vulnerabilities to gain access to email accounts and install web shell malware, giving the cybercriminals ongoing administrative access to the victims' servers. On MaMicrosoft detected multiple zero-day exploits being used to attack on-premises versions of Microsoft Exchange Server.
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