Violet Typhoon is an alternate name for the group known as APT31

---

Violet Typhoon is an advanced persistent threat (APT) that has been active since at least 2014, targeting government and military organizations in various countries including China, Japan, South Korea, the United States, and Europe. The group uses a variety of tactics to gain access to their targets\' networks, such as spear-phishing emails or exploiting vulnerabilities in software. Once inside, they steal sensitive information related to defense and security issues. Violet Typhoon is considered one of the most sophisticated APTs due to its advanced techniques and persistence over time.

Techniques, tactics and practices:

Violet Typhoon uses a variety of techniques to gain access to their targets\' networks. These include spear-phishing emails that contain malicious attachments or links, exploiting vulnerabilities in software such as Adobe Flash Player and Microsoft Office, and using social engineering tactics like impersonating legitimate organizations or individuals. Once inside the network, Violet Typhoon uses a variety of tools to steal sensitive information related to defense and security issues, including remote access Trojans (RATs) that allow them to control infected machines remotely, keyloggers that capture login credentials, and screen-capture software. They also use encryption techniques such as GPG and PGP to protect their communications from being intercepted by law enforcement agencies or security researchers. Violet Typhoon is considered one of the most sophisticated APTs due to its advanced techniques and persistence over time, making it a