Mate Security Grows Over 500% Since Q3 2025 and Pushes Past $50M in Funding

The feed reports several cybersecurity developments, including PhantomEnigma malware distribution through hijacked Brazilian government websites and trusted email, ShinyHunters’ claimed theft of EY client tax documents, social-engineering attacks via Microsoft Teams and Quick Assist deploying a GoGRPC backdoor in suspected ransomware activity, and Microsoft’s patching of the Certighost vulnerability enabling low-privileged users to impersonate domain controllers through AD CS. Other entries cover security technology, AI infrastructure, and funding announcements.