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      Revealing Emperor Dragonfly: Night Sky and Cheerscrypt - A Single Ransomware Group

          Key Takeaways Sygnia recently investigated a Cheerscrypt ransomware attack which utilized Night Sky ransomware TTPs. Further analysis       revealed that Cheerscrypt and...

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        Advisory
        Featured Incident Response Threat Hunting

        Sygnia Advisory: Key Takeaways Leak of Conti crime group information

        The ongoing war between Russia and Ukraine has led to a wide range of impacts and outcomes globally, and across industries. In the cyber domain, one of the most recent... Read More
        Blog Post
        Featured Incident Response Threat Hunting

        Breaking Down the Casbaneiro Infection Chain

        Background In 2018, the Casbaneiro banking Trojan (also referred to as Metamorfo) surfaced in mass MalSpam campaigns targeting Latin America. The primary objective, based on... Read More
        Advisory
        Featured Incident Response Threat Hunting

        Sygnia Advisory: Potential Okta Breach

        executive summary On March 22nd, 2022, the LAPSUS$ threat group published potential evidence of a successful breach of Okta, a widely used identity provider. This... Read More
        Advisory
        Featured Incident Response Threat Hunting

        Advisory: Russia–Ukraine Conflict Escalation

        executive summary As we continue to closely monitor the unfolding conflict between Russia and Ukraine, we're publishing this advisory to support global organizations. The... Read More
        Blog Post
        Featured Incident Response Threat Hunting

        End-to-End LOG4SHELL Hunting Strategy

        Log4j2 is a widely used open-source Java logging library developed by the Apache foundation. On December 9, 2021 a critical unauthenticated remote code execution... Read More
        Advisory
        Incident Response Threat Hunting

        Sygnia Advisory: Log4Shell Remote Code Execution

        Updated - December 17, 2021 On December 9, a critical remote code execution (RCE) vulnerability in Java logging library Apache Log4j was made public. The vulnerability,... Read More