Certighost: a new vulnerability in Windows Server
How to find out if your servers have been attacked
BlueTeam
Hacker group Labooboo developed its own backdoor
New malware uses MQTT and Matrix protocols to talk to C2
Detecting Certighost attack
A user with minimal privileges can gain control over the domain
Attacks on Education
Schools and universities are hacked through stolen accounts and outdated software
Our Incident Response talks at DEFCON
Guts of ransomware, Bitlocker abuse, and a workshop on investigative skills
HeartlessSoul APT uses blockchain to hide C2
Command & control addresses are transmitted in BNB Smart Chain and Solana transactions
How BitLocker becomes ransomware
Incidents in Latin America show how secure configuration could prevent encryption
Leaks through Claude Code and other missed incidents
Our Compromise Assessment service report features such a hidden threat as generative AI
Large-scale attack via stealthy ScreenConnect installation
Users receive attackers’ remote access tool along with popular freeware
Ghost in the RAM: weaponizing memfd_create() for fileless attacks
How to detect malware that runs on Linux systems without writing on disk
Web shells in backups: natural persistence
Some stats on threats found in backups during compromise assessment
Hacker group VasyGrek expands its arsenal
New attacks use .vbs droppers, .com droppers, and .com stealer written in Rust
Malicious Network Provider DLL allows stealing credentials
Registration of a malicious provider can be detected in ProviderOrder and ProviderPath parameters
Vulnerable PackageKit gives attacker root access
Detecting privilege escalation in Linux through TOCTOU vulnerability
MiniPlasma: detecting a dangerous exploit from Nightmare Eclipse
A 2020 vulnerability still allows a local user to elevate privileges to SYSTEM
Privilege escalation on SCCM undetected by antiviruses
Vulnerability CVE-2025-47179 allows for full control over SCCM
Role-playing games: when SCCM turns into C2
Catching exploitation of a vulnerability that antiviruses don’t see
NetNTLM hashes leak through Snipping Tool
How to prevent exploitation of a vulnerability in a popular image editing tool
New NTLM audit events help to detect coercing attacks
A chain of events 4023 and 4021 from the same IP address means an attack
CopyFail: Decade-old kernel flaw in all Linux distributions
Severe vulnerability allows an unprivileged user to gain root