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We reported a possible Man-in-the-Middle (MitM) attack scenario in which a VirtualService can redirect or intercept traffic within the service mesh. This affects Namespace-based Multi-Tenancy clusters where tenants have the permissions to deploy Istio resources (networking.istio.io/v1). In collaboration with Istio, we published a guest submission in Istio’s blog (as well as below), a Security Bulletin, and an update to their Security […]
There is a growing landscape of security products promising to protect an organization’s IT infrastructure from attacks. Solutions referred to as EDR, and sometimes also as XDR, are designed to protect endpoints from all malicious activity. The ever-increasing cases of breaches and the associated costs, especially in the realm of ransomware attacks, raise the question […]
During a customer project, we identified privilege escalation vulnerabilities in Broadcom VMware Aria Operations. It is possible to escalate the privileges of an administrative vCenter user to an Aria administrator and take over systems integrated in Aria. Meaning, the vCenter user can gain privileged access to systems they have no access to. While both users […]