Infosecurity Europe: CyCOS Project Expands to Support UK SMEs as CIISec Takes Over
From a research-driven pilot, the Cybersecurity Communities of Support (CyCOS) is about to be handed over to CIISec
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20 articles
ESET APT Activity Report Q4 2025–Q1 2026
An overview of the activities of selected APT groups investigated and analyzed by ESET Research in Q4 2025 and Q1 2026
Iran-Linked Hackers Target US Aviation with Phishing and SEO Poisoning Campaign
Iran's Nimbus Manticore pushes AI-built MiniFast backdoor via phishing and SEO poisoning
Bringing full YAML anchor support to zizmor
In March 2026, attackers exploited a pull_request_target misconfiguration in the aquasecurity/trivy-action GitHub Action to exfiltrate organization and repos...
Hackers Bypass Security Tools to Target Users Directly
Bridewell report calls out emergence of “fix-style” attacks
Elastic Workflows GA: automation where your security data already lives
Elastic Workflows is generally available in 9.4, bringing production-ready security automation with deeper case management integration, human-in-the-loop sup...
Elastic Workflows GA: automation where your security data already lives
Elastic Workflows is generally available in 9.4, bringing production-ready security automation with deeper case management integration, human-in-the-loop sup...
Extending Ruzzy with LibAFL
LibAFL is all the rage in the fuzzing community these days, especially with LLVM’s libFuzzer being placed in maintenance mode. Written in Rust, LibAFL claims...
ZDI-26-281: Microsoft vcpkg OpenSSL Uncontrolled Search Path Element Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on applications built using the Microsoft vcpkg port of OpenSSL. An attacker must first obta...
Hooked on Linux: Rootkit Detection Engineering
In this second part of a two-part series, we explore Linux rootkit detection engineering, focusing on the limitations of static detection reliance, and the i...
This month in security with Tony Anscombe – February 2026 edition
In this roundup, Tony looks at how opportunistic threat actors are taking advantage of weak authentication, unmanaged exposure, and popular AI tools
From Qradar to Elastic: Automate your Detection Rule Migration
Today, we are excited to announce a major expansion to our Automatic Migration feature that changes that narrative. In Elastic Security 9.
Bypassing Windows Administrator Protection
A headline feature introduced in the latest release of Windows 11, 25H2 is Administrator Protection. The goal of this feature is to replace User Account Cont...
A 0-click exploit chain for the Pixel 9 Part 3: Where do we go from here?
While our previous two blog posts provided technical recommendations for increasing the effort required by attackers to develop 0-click exploit chains, our e...
ESET Threat Report H2 2025
A view of the H2 2025 threat landscape as seen by ESET telemetry and from the perspective of ESET threat detection and research experts
Architecting Security for Agentic Capabilities in Chrome
Posted by Nathan Parker, Chrome security team Chrome has been advancing the web’s security for well over 15 years, and we’re committed to meeting new challen...
Oversharing is not caring: What’s at stake if your employees post too much online
From LinkedIn to X, GitHub to Instagram, there are plenty of opportunities to share work-related information. But posting could also get your company into tr...
Android Quick Share Support for AirDrop: A Secure Approach to Cross-Platform File Sharing
Posted by Dave Kleidermacher, VP, Platforms Security & Privacy, Google Technology should bring people closer together, not create walls. Being able to commun...
The who, where, and how of APT attacks in Q2 2025–Q3 2025
ESET Chief Security Evangelist Tony Anscombe highlights some of the key findings from the latest issue of the ESET APT Activity Report
ESET APT Activity Report Q2 2025–Q3 2025
An overview of the activities of selected APT groups investigated and analyzed by ESET Research in Q2 2025 and Q3 2025