MITRE ATT&CK / T1036.012
T1036.012
Browser Fingerprint
Description
Adversaries may attempt to blend in with legitimate traffic by spoofing browser and system attributes like operating system, system language, platform, user-agent string, resolution, time zone, etc. The HTTP User-Agent request header is a string that lets servers and network peers identify the application, operating system, vendor, and/or version of the requesting user agent.(Citation: Mozilla User Agent)Adversaries may gather this information through [System Information Discovery](https://attack.mitre.org/techniques/T1082) or by users navigating to adversary-controlled websites, and then use that information to craft their web traffic to evade defenses.(Citation: Gummy Browsers Targeted Browser Spoofing against State-of-the-Art Fingerprinting Techniques)
Platforms
Mitigations
- M1047 — Audit
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Our coverage
Source: MITRE ATT&CK Enterprise matrix. View on attack.mitre.org →