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TH
HIGH
Threat Intel

GreyVibe Actor Leverages AI Lures to Target Ukrainian Entities

Russian threat cluster GreyVibe uses ChatGPT and Gemini to automate highly targeted phishing lures and deploy custom malware against Ukrainian targets.

Runtime Rebel Intel
4 min read·May 29, 2026
TH
MEDIUM
Threat Intel

Anthropic Claude Mythos-Class Models: Security Implications of Public Rollout

Anthropic confirms public rollout plans for Claude Mythos-class models, addressing previous delays caused by software security risks and safety concerns.

Runtime Rebel Intel
3 min read·May 29, 2026
TH
INFO
Threat Intel

DShield Sensor Analysis: A Year of Observed Threat Upload Trends

Runtime Rebel analyzes a year of file uploads to DShield sensors, revealing peak threat activity from December 2025 to February 2026 and subsequent decline. Understand

Runtime Rebel Intel
4 min read·May 28, 2026
Analysis: Dark Reading's 'Name That Toon Contest' Lacks Threat Data
INFO
Threat Intel

Analysis: Dark Reading's 'Name That Toon Contest' Lacks Threat Data

This analysis confirms the provided source material, 'Name That Toon Contest,' does not contain any cybersecurity threat intelligence, vulnerabilities, or TTPs.

Runtime Rebel Intel
3 min read·May 28, 2026
THE.Hosting: Dutch Raid Fails to Halt Russian Bulletproof Ops
HIGH
Threat Intel

THE.Hosting: Dutch Raid Fails to Halt Russian Bulletproof Ops

Dutch law enforcement seized 800 servers and arrested two operators of THE.Hosting, a Russian bulletproof host, but its core IP infrastructure persists.

Runtime Rebel Intel
4 min read·May 28, 2026
TH
CRITICAL
Threat Intel

GreyVibe Threat Actor Leverages AI for Cyberattack Operations

Russia-linked GreyVibe threat actors are using AI tools like ChatGPT and Gemini to enhance cyberattacks, signaling a critical evolution in TTPs.

Runtime Rebel Intel
5 min read·May 28, 2026
VU
CRITICAL
Vulnerabilities

CVE-2026-35616: FortiClient EMS Exploit Delivers EKZ Infostealer

Attackers are actively exploiting CVE-2026-35616, an authentication bypass in FortiClient EMS, to deploy the EKZ infostealer. Protect your organization now.

Runtime Rebel Intel
4 min read·May 28, 2026
TH
HIGH
Threat Intel

FBI Warning: Fake FIFA World Cup Sites Target Fans with Fraud

FBI warns of fraudulent websites impersonating FIFA for the 2026 World Cup, engaging in data theft, fake ticket sales, and hospitality scams.

Runtime Rebel Intel
5 min read·May 28, 2026
Gogs Authenticated RCE: Arbitrary Code Execution - Mitigation Guide
CRITICAL
Vulnerabilities

Gogs Authenticated RCE: Arbitrary Code Execution - Mitigation Guide

A critical RCE vulnerability in Gogs allows authenticated users to execute arbitrary code. Runtime Rebel provides an analysis and urgent mitigation guidance.

Runtime Rebel Intel
4 min read·May 28, 2026
VU
MEDIUM
Vulnerabilities

CVE-2026-6332: Schneider Electric EcoStruxure HVAC Source Code Disclosure

A cleartext storage vulnerability in Schneider Electric EcoStruxure Machine Expert HVAC (CVE-2026-6332) exposes sensitive source code. Update to v1.10.0.

Runtime Rebel Intel
5 min read·May 28, 2026
VU
HIGH
Vulnerabilities

CVE-2021-22291: ABB EIBPORT V3 <3.9.2 Session Hijacking Vulnerability

ABB EIBPORT V3 devices are vulnerable to CVE-2021-22291 (XSS/session hijacking), allowing unauthenticated access and configuration changes. Patch immediately.

Runtime Rebel Intel
4 min read·May 28, 2026
Cyber Insurance Mandates: Quantifying Risk to Reshape Enterprise Security
INFO
Threat Intel

Cyber Insurance Mandates: Quantifying Risk to Reshape Enterprise Security

Explore how cyber insurance requirements are driving organizations to quantify cyber risk, impacting security investments and overall security posture.

Runtime Rebel Intel
5 min read·May 28, 2026