ByteToBreach
ByteToBreach is a prolific cybercriminal who operates across multiple platforms, including DarkForums and Telegram, and has been active since at least June 2025. He exploits known vulnerabilities in cloud and corporate infrastructure, reuses stolen credentials, and employs brute force or misconfiguration tactics for initial access, focusing on data exfiltration of sensitive information from high-value targets. ByteToBreach has established a professional-looking website to promote his services and has demonstrated credible activity, with many of his claims supported by verifiable proof.
CVEs in recent coverage
No CVEs named alongside this actor in the last 90 days.
Recent victims
No leak-site posts on record for this group.
Recent activity
No posts or advisories have named this actor recently.
References
From the MISP threat-actor galaxy, MITRE ATT&CK and RansomLook (CC BY 4.0). Activity is any post or advisory Watch Floor collected that names the actor or one of its aliases.