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A targeted campaign exploited Server-Side Request Forgery (SSRF) vulnerabilities in websites hosted on AWS EC2 instances to extract EC2 Metadata, which could include Identity and Access Management (IAM) credentials from the IMDSv1 endpoint. [...]

Bank Info Security 1 year, 3 months ago

Medusa Ransomware Brings Its Own Vulnerable Driver

Hackers Use Stolen Certificates to Bypass Endpoint Detection and ResponseA Russian-speaking ransomware group has been deploying a malicious Windows PE driver that imitates a legitimate CrowdStrike Falcon driver to bypass endpoint security, warn researchers. The driver disables endpoint detection and response software by stripping process protections.

A Russian hacking group tracked as TA473, aka 'Winter Vivern,' has been actively exploiting vulnerabilities in unpatched Zimbra endpoints since February 2023 to steal the emails of NATO officials, governments, military personnel, and diplomats. [...]

Internet-connected MDM instances, each with an 'unrestricted number' of managed devices, were vulnerable FileWave has fixed a couple vulnerabilities in its endpoint management software that could allow a remote attacker to bypass authentication and take full control of the deployment and associated devices.…