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Detect SSH login after social engineering

TLP TLP TLP CLEAR Author David DEFLACHE Summary MGM Resorts recently fell victim to a cyberattack orchestrated by a group called Scattered Spider, who employed vishing (voice phishing) techniques to gain access to the company’s systems. The attackers, believed to be in their late teens and early 20s and fluent in English, impersonated an employee…

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oneday SSH bruteforce

TLP TLP TLP CLEAR Author David Deflache Summary In this attack scenario, an individual with the IP address 192.168.0.42 and a valid username is engaging in an authentication brute force attack through SSH. Their target is a system with the IP address 192.168.0.111, using the default SSH port 22. The attacker executes a loop of…

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ESXiArgs VMware Ransomware

TLP TLP TLP CLEAR Author Jordi Lobo Summary ESXiArgs VMware Ransomware: Massive VMware: Ransomware attack targeting the VMware ESXi hypervisor. Exploits CVE-2021-21974 vulnerability: This vulnerability affects the Service Location Protocol (SLP) service and allows attackers to exploit arbitrary code remotely. The systems currently targeted are ESXi hypervisors in version 6.x, prior to 6.7, CERT-FR stated….

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