FluxRein

Threat Intelligence

APT groups, campaigns, TTPs and research from threat hunters.

Covered by multiple sources

Tenable Research·Medium
The adversary economy: How threat actors are reacting to PHP2Shell

Two critical PHP vulnerabilities sent criminal forum operators scrambling to protect their own infrastructure, revealing that threat actors face the same exposure management challenges as the organizations they target. Key takeaways The adversary economy operates on the same fundamental principles as the legitimate…

Threat Intel
CVE-2026-109618EPSS 100exploitedCVE-2026-109619EPSS 100exploitedHive

All recent119

leanprover/lean4: `Task.bind` leaks the inner task when the bind task is dropped while its function runs

`Task.bind` leaks the inner task when the bind task is dropped while its function runs ### Prerequisites * [x] Check that your issue is not already filed: https://github.com/leanprover/lean4/issues * [x] Reduce the issue to a minimal, self-contained, reproducible test case. Avoid dependencies to Mathlib or Batteries.…

Volt Typhoon targeted enterprise control planes via ever-changing “Silent Train” relay network

Volt Typhoon, a Chinese state-sponsored APT group that’s focused on cyberespionage and United States’ critical infrastructure, has been using a covert, constantly rotating relay network to hide its most sensitive intrusions, Lumen’s Black Lotus Labs revealed on Wednesday. This network, dubbed Silent Train by the…