Security tooling is not written in a single language. Python powers most automation. C sits at the exploit layer. PowerShell ...

Buffer overflow vulnerabilities have driven remote code execution for decades and keep appearing in critical network ...

Researchers detail REF8372, a malvertising campaign using fake Node.js ads, Storj-hosted payloads, and OXLOADER to deploy ...

I'd like to thank my co-author, Martin Zugec, for his valuable contributions to this report. This intrusion adds three dimensions to the public understanding of Chinese APT activity in contested ...

# 64bit Windows 10 shellcode that dynamically resolves the base address of kernel32.dll via PEB & ExportTable method. # Contains no Null bytes (0x00), and therefor will not crash if injected into ...

Cybersecurity agencies in the U.S. and U.K. are warning about a custom malware called Firestarter persisting on Cisco Firepower and Secure Firewall devices running Adaptive Security Appliance (ASA) or ...

Abstract: Networks are typically exposed to various attacks such as Denial of Service, Shellcode, and Fuzzers with increasing connectivity of users and organizations. It is crucial to detect such ...

IntroductionOn March 1, 2026, ThreatLabz observed new activity from a China-nexus threat actor targeting countries in the Persian Gulf region. The activity took place within the first 24 hours of the ...

Hackers are impersonating IT staff in Microsoft Teams to trick employees into installing malware, giving attackers stealthy access to corporate networks. Microsoft Teams impersonation and social ...

IntroductionThreat actors often take advantage of major global events to fuel interest in their malicious activities. Zscaler ThreatLabz is diligently tracking a surge in cybercriminal activity that ...

A fake CAPTCHA scam is tricking Windows users into running PowerShell commands that install StealC malware and steal passwords, crypto wallets, and more. A new social engineering campaign is abusing ...

Security researchers at Point Wild have disclosed a new Windows malware campaign that uses a multi-stage infection chain to establish persistent, memory-resident access on compromised systems and ...