Report: 2026 Cyberthreat Defense Report

What's Inside

Critical Cyber News

Six major incidents from April, severity-rated and contextualized: the 11.7M-record France Titres breach, Vercel's supply-chain compromise via Lumma Stealer, ADT's vishing attack by ShinyHunters, the DPRK laptop farm scheme, AgingFly malware targeting Ukrainian hospitals, and ZionSiphon -- an OT threat designed to tamper with Israeli water infrastructure.

Vulnerability Spotlight: BlueHammer
(CVE-2026-33825)

A publicly released Windows local privilege escalation PoC -- now on CISA's KEV list -- that chains Defender's update mechanism, Volume Shadow Copy, and the Cloud Files API to reach the SAM database. Full technical walkthrough and mitigation guidance included.

Malware Deep Dives

Full static and dynamic analysis of three emerging threats: Payload Ransomware, a double-extortion group with 39 victims since February 2026; Osamabinladen Stealer, a Golang infostealer harvesting browser credentials and exfiltrating via WebSocket; and Krybit Ransomware, a new RaaS operation with a Tor-hosted leak site. Each profile includes MITRE ATT&CK mapping and Cynet detection coverage.

This report is produced by Cynet's CyOps Threat Intelligence Team, combining decades of combined expertise and continuous threat research, real-world telemetry, and hands-on incident response experience to deliver intelligence that is timely, relevant, and designed for action.

Looking for More In-Depth Threat Intel?

Cynet partners and customers receive exclusive access to CTI Reports before they are made available for public download. Learn more about CyOps MDR to unlock the advantage of ongoing threat intel and real-time response.

Backed by the industry, loved by customers.

Outstanding results in 2025 MITRE

100% Detection Visibility
100% Technique-Level Coverage
100% Protection

Learn more

Top-tier performance according to our users

98% score for Real-Time Detection
97% score for 24x7 support
97% score for Automated Remediation

Learn more

Recommended by 95%

Overall 4.8/5 Rating
Product capabilities 4.8/5 Rating
Ease of deployment 4.8/5 Rating

Learn more

Cyberthreat Intelligence Report: April 2026

Access the full report

Backed by the industry, loved by customers.

Outstanding results in 2025 MITRE

Top-tier performance according to our users

Recommended by 95%