Data verified May 2026
ADYour product here. Reach security decision-makers.Launch a campaignYobi Description
Yobi is a basic Firefox extension that allows running public or private YARA rules on all scripts and pages rendered by the browser. It saves files triggering its rules for further inspection, offers custom YARA rules, downloads malicious files, queries file hashes in VirusTotal, and fetches YARA rules from a JS rules repository.
Yobi FAQ
Common questions about Yobi including features, pricing, alternatives, and user reviews.
Yobi is Yara Based Detection for web browsers. It is a Security Operations solution designed to help security teams with Browser Security, YARA.
Yobi is a free Security Operations tool. This makes it accessible for organizations of all sizes, from startups to enterprises. Visit https://github.com/imp0rtp3/Yobi/ for download and installation instructions.
Popular alternatives to Yobi include:
1.Managed Agentic Threat Hunting - Managed Agentic Threat Hunting Service (IOC sweeps and hypothesis based hunting) (Commercial)
2.Cythereal MAGIC™ - Malware hunting platform that auto-generates YARA rules from shared code analysis. (Commercial)
3.GLIMPS Fortress - On-premise AI file repository with continuous malware analysis and retrohunting. (Commercial)
4.Stairwell - File analysis & threat intel search engine for SOC and IR teams. (Commercial)
5.Stairwell Variant Discovery - Expands a single malware hash into full family visibility via structural analysis. (Commercial)
Compare all Yobi alternatives at https://cybersectools.com/alternatives/yobi
Yobi is for security teams and organizations that need Browser Security, YARA. It's particularly suitable for small to medium-sized teams looking for cost-effective solutions. Other Security Operations tools can be found at https://cybersectools.com/categories/security-operations
Have more questions? Browse our categories or search for specific tools.
