Security researchers have identified three EDR evasion techniques exploiting Windows bind links to redirect file and process access to attacker-controlled resources. The methods include file-binding to hijack DLL paths, process-binding to disguise malicious executables, and silo-binding, which uses Windows silos to create isolated file system views that bypass external scanners and defenses like AppLocker. While Microsoft rates the threat as low severity due to its administrator privilege requirement, Bitdefender warns that attackers frequently obtain such access, making this a potent evasion tool for ransomware operations.
Endpoint/Device Security Windows bind links exploited for EDR evasion July 16, 2026 Share By SC Staff (Adobe Stock) As reported by Security Week, security researchers at Bitdefender have demonstrated three attack techniques that leverage Windows' bind links to evade endpoint detection and response (EDR) products. Bind links are a legitimate Windows feature that creates a virtual path, but when manipulated, they can redirect access to attacker-controlled files, effectively hiding malware. The researchers detailed three methods: file-binding, process-binding, and silo-binding. File-binding involves hijacking DLL paths, such as AMSI.dll, to load malicious code invisibly. Process-binding extends this to executable images, making malicious processes appear as legitimate ones like winver.exe to EDRs. The most sophisticated technique, silo-binding, uses Windows silos to create isolated file system views, preventing detection by external scanners. This method requires administrator access and can bypass security defenses like AppLocker and EDRs. Microsoft has classified the threat as low severity due to the administrator privilege requirement. However, Bitdefender argues that attackers frequently obtain such access, and this method provides a potent evasion tool for ransomware groups, bypassing the need for vulnerable drivers. Source: Security Week SC Staff Related Endpoint/Device Security Old Microsoft-signed UEFI applications can bypass Secure Boot SC Staff July 14, 2026 These vulnerable UEFI applications, primarily older versions of the shim bootloader, can allow attackers to execute untrusted code during system startup, according to ESET researcher Martin Smolár. Endpoint/Device Security Fortinet enhances endpoint security with AI monitoring and data loss prevention SC Staff July 14, 2026 Fortinet Inc. has expanded its FortiEndpoint platform with new features designed to help companies monitor employee use of artificial intelligence tools and prevent sensitive data from leaking into them. Endpoint/Device Security Why Endpoint Hardening Still Fails in Mature Security Programs SC Media Editorial Intelligence, reviewed by Lee Tillman July 14, 2026 Tool deployment does not equal exposure control Get daily email updates SC Media's daily must-read of the most current and pressing daily news Business Email By clicking the Subscribe button below, you agree to SC Media Terms of Use and Privacy Policy . Subscribe Related Terms Anti-Malware Antivirus Software Bring Your Own Device (BYOD) Ephemeral Port Extranet Endpoint Security Firmware Keylogger Registry You can skip this ad in 5 seconds