DNS-over-HTTPS is a technology platform tracked across 2 threat clusters and 2 intelligence report mentions on ThreatCluster. First observed December 4, 2025; most recent activity July 4, 2026.
On July 3, 2026, Google, in coordination with the FBI and other partners, disrupted the NetNut residential proxy network, also known as the Popa botnet. This operation targeted over 2 million compromised consumer…
CISA, in collaboration with the NSA and Canada's Cyber Security Centre, has issued a warning about Chinese hackers using BrickStorm malware to backdoor VMware vSphere servers. The attacks primarily affect government and…