Cyber Threat Actor: CyberMath

CyberMath is a threat actorknown by that alias and has been publicly linked to operations originating from the United States of America. The actor’s known activity centers on the opportunistic exploitation of inadequately secured online assets, with no public indication of state sponsorship or affiliation with larger criminal syndicates. Observed behavior suggests a focus on acquiring data that can be leveraged for monetary gain rather than espionage or disruptive objectives.

In January 2020, CyberMath was responsible for a breach of an exposed database belonging to the technology intelligence service Wappalyzer. The intrusion resulted in the exfiltration of technographic information detailing website infrastructures, email addresses of roughly sixteen thousand individuals who had requested dataset quotes, and billing addresses of those who had placed orders. The actor subsequently attempted to monetize the stolen dataset by contacting affected users via email and offering the information for sale in exchange for Bitcoin, although the data was described as outdated and lacking sensitive elements such as passwords or payment details. This incident highlights the actor’s reliance on misconfigured storage as an initial access vector and the use of direct outreach combined with cryptocurrency transactions for extortion or resale.

No further campaigns or tooling have been publicly attributed to CyberMath, and no malware families or specific exploit frameworks have been documented in relation to this actor. Consequently, any assessment of broader targeting patterns, sector preferences, or geographic focus beyond the single reported incident would be speculative. The available information confines the profile to the confirmed facts: an alias, a U.S.-based origin, a financially motivated breach involving an exposed database, and an attempt to profit through email‑based sales and Bitcoin payments.