New ransomware tactics to watch out for in 2026

Key Takeaways Declining payments, evolving tactics: Ransomware groups made less money in 2025 despite a 47% increase in publicly reported attacks, pushing...

29th December – Threat Intelligence Report

For the latest discoveries in cyber research for the week of 29th December, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES Romanian Waters, the...

The HoneyMyte APT evolves with a kernel-mode rootkit and a ToneShell backdoor

Overview of the attacks In mid-2025, we identified a malicious driver file on computer systems in Asia. The driver file is signed with an old,...

A Note from our Executive Director

This letter was originally published in our 2025 Annual Report. This year was the 10th anniversary of Let’s Encrypt. We’ve come a long way!...

WIRED – 2,364,431 breached accounts

In December 2025, 2.3M records of WIRED magazine users allegedly obtained from parent company Condé Nast were published online. The most recent data dated...

‘All brakes are off’: Russia’s attempt to rein in illicit market for leaked data...

Russian state has tolerated parallel probiv market for its convenience but now Ukrainian spies are exploiting itRussia is scrambling to rein in the country’s...

Utair – 401,400 breached accounts

In August 2020, news broke of a data breach of Russian airline Utair that dated back to the previous year. The breach contained over...

Threat landscape for industrial automation systems in Q3 2025

Statistics across all threats In Q3 2025, the percentage of ICS computers on which malicious objects were blocked decreased from the previous quarter by 0.4...

Evasive Panda APT poisons DNS requests to deliver MgBot

Introduction The Evasive Panda APT group (also known as Bronze Highland, Daggerfly, and StormBamboo) has been active since 2012, targeting multiple industries with sophisticated, evolving...

Latest article

Mistic Backdoor Blends With Microsoft Endpoint Security Tooling to Evade Detection

A new and stealthy backdoor named Mistic has been quietly targeting corporate networks since April 2026, disguising itself using the names and appearance of...

Restrict AWS Management Console access to expected networks with sign-in resource-based policies and RCPs

Amazon Web Services (AWS) recently announced support for resource-based policies and resource control policies (RCPs) for AWS Sign-In. By using resource-based policies and RCPs,...

Healthcare Vendor Xsolis Reports Breach Affecting 1.4M People

Xsolis confirmed a healthcare data breach affecting nearly 1.4 million people after a phishing attack exposed health and identity data. The post Healthcare Vendor Xsolis...

Scattered Spider duo convicted over $38M Transport for London attack

Two members of the Scattered Spider cybercrime collective have admitted launching a cyberattack against Transport for London (TfL) that caused...