intrusion-set - AlphaHunt Converge

weekly

[SIGNALS WEEKLY] Edge Brokers, Ephemeral Supply Chains, and Control-Plane Pivots

Reconstruct short update-tampering windows, trace edge access into virtualization, and separate payload blocking from credential access.

weekly

[SIGNALS WEEKLY] Silent Surfaces: From Zero‑Click Mail to Exposed Controllers

Zero-click Zimbra access, exposed PLC tampering, and Teams-to-ransomware chains compress the defender’s window. Prioritize server logs, controller-change evidence, and external admin-surface discovery.

weekly

[SIGNALS WEEKLY] Telephony, Observability, and Identity Under Quiet Pressure

The boring stack moved. CUCM WebDialer. Splunk sidecar. Messaging recovery keys. Very normal. Very annoying.

weekly

[SIGNALS WEEKLY] Control Planes, Stealers, and Emerging AI-Tool Abuse

The control plane blinked. Management surfaces are still getting treated like furniture.

weekly

SIGNALS WEEKLY: Seedworm in U.S. Networks, Coruna on iPhones, and a Patch Window Measured in Days

This week’s pattern is ugly and simple: Seedworm is reportedly already sitting inside multiple U.S. organizations, Coruna shows spy-grade iPhone exploitation bleeding into broader use, and KEV + March patch drops are shrinking defender response time from “soon” to “right now.”

ai

[DEEP RESEARCH] Who’s Most Likely to Abuse MCP Integrations? UNC3944, TraderTraitor, UNC6293

Three intrusion sets already excel at getting users to approve tools and auth flows. This assessment is probabilistic: it highlights who is best positioned to adapt that tradecraft to MCP-style environments next..

weekly

SIGNALS WEEKLY: How AI Is Turbocharging Attacks on 600+ FortiGate Firewalls

Your firewall isn’t the perimeter. It’s the onboarding portal. 🔥

weekly

SIGNALS WEEKLY: Active Ivanti EPMM Zero-Days — What Defenders Must Do Now

Your control plane isn’t infrastructure. It’s leverage. 🔥

forecasts

ClickFix to Linked-Device Takeovers: Will Star Blizzard Introduce a New Initial-Access Vector by Oct 2026?

Fake CAPTCHA ➜ “paste this PowerShell.” 🙃 Linked-device pairing ➜ quiet account takeovers. 👻 Device-code phishing ➜ legit login page, attacker gets tokens. 🔑

weekly

SIGNALS WEEKLY: Pre-Filled Links That Poison AI Recommendations (and Memory)

Pre-filled AI prompt links: now a delivery vector. Microsoft warns they can poison assistant recommendations + memory. 🧠🧪

weekly

SIGNALS WEEKLY: When Management Planes Become the Battlefield

🛫 Your “management plane” is now the battlefield. Cisco Secure Email + HPE OneView are seeing active exploitation, and UAT-8837 is chasing CI targets. Patch like it’s a fire drill. 🔥🧯

unc3886

UNC3886: China's Cyber Espionage Tactics Targeting High-Tech Sectors

UNC3886 is a sophisticated China-nexus advanced persistent threat (APT) group focused on cyber espionage against high-tech sectors such as defense, technology, and telecommunications. Active for several years, the group has evolved its tactics to include the use of operational relay boxes (ORBs)...