“Winter Vivern APT Resurfaces After Two-Year Absence with Low-Cost Tactics”.
The Winter Vivern Advanced Persistent Threat (APT) group has resurfaced after a two-year absence, and is now using low-cost tactics to target organizations. The group, which is believed to be based in Russia, has been active since at least 2013 and is known for its sophisticated cyber-espionage campaigns.The group has been observed using a variety of techniques to gain access to networks, including phishing emails, malicious documents, and malicious websites. Once the attackers have gained access, they use a variety of tools to move laterally within the network and steal