Ransomware is more sophisticated and effective than ever before, but the question remains - does it pay to pay?
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See the many opportunities an attacker has to advance the operation, and the ways a defender can break the kill chain and end the attack before crown jewels are compromised.
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Cybereason’s Nocturnus team mapped out the multi-stage malware distribution infrastructure behind Brazilian financial malware and found that Brazilian-made malware have become pervasive and target over 60 banks in nearly a dozen countries throughout Latin America, Spain and Portugal.
Read MoreIn this webinar, Sam Curry, CSO at Cybereason, will moderate a discussion between Cory Collins, Analyst at Mars, and Rich Rushing, CISO at Motorola Mobility. Both Cory and Rich were speakers at DEEP 2018 and will discuss learnings from the conference, struggles they face in their day-to-day jobs, and how they stay current on the ever-changing landscape.
Read MoreThe Cybereason SOC has detected multiple Betabot infections in customer environments. In this blog, Cybereason researchers study Betabot’s infection chain and self-defense mechanisms using data gathered from customer environments.
Read MoreCybereason's Nocturnus Research team analyzes campaigns targeting the Brazilian financial sector, focusing on infection vectors and the threat actor's toolset and techniques.
Read MoreThe Wannamine cryptominer, which uses the EternalBlue exploits, is still active although a patch that fixes these well-known vulnerabilities was released last March. Amit Serper, Cybereason's head of security research, examines this variant and makes the case for patching your systems.
Read MoreAttackers don't need sophisticated tools to create effective malware. Basic tools work just fine. Case in point: Cybereason researchers discovered a .NET dropper/crypter. Here's how they reverse engineered it.
Read MoreIn this webinar Shlomi Avivi, VP of Information Security at Cybereason will show you how AI hunting is probably the best approach to deal with attacks that use advanced tools and techniques.
Read MoreWith application whitelisting being integrated into an OS’s security stack, attackers need more creative ways to use their tools without getting detected. In this incident observed by Cybereason, DLL hijacking was used to run Mimikatz using a process that was signed and verified by Oracle.
Read MoreCybereason researchers have discovered new lateral movement techniques that abuse WMI. They also created a tool that lets analysts see the potential harm attackers could cause if they used these techniques.
Read MoreFor several months Cybereason has been following the concerning rise of ONI, a family of ransomware involved in targeted attacks against Japanese companies. We suspect that the ONI ransomware was used as a wiper to cover up an elaborate hacking operation.
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