codeproject.com Domain Breach Exposure Report

The telemetry indicates a significant exposure event impacting codeproject.com, with over 154,000 historical data breaches and nearly 12,000 active infostealer logs detected. The majority of these events are linked to "Combolist sources," suggesting compromised credentials. The timeline shows a surge in client-related events throughout 2025 and 2026, with notable peaks in September 2025 and March 2026. Malware families such as Redline, LummaC2, and Rhadamanthys are prevalent in the infostealer logs. The targeted services are primarily related to the login and membership pages of codeproject.com, indicating credential stuffing or account takeover attempts. Given the high volume of data breaches and active infostealer logs, this exposure presents a critical risk. The prevalence of "Combolist sources" and the targeting of login pages strongly suggest that compromised credentials are being exploited. The affected parties include a vast number of clients, with a smaller but still significant number of employees also potentially impacted. Remediation should focus on immediate credential reset campaigns for all users, enhanced monitoring for suspicious login activity, and a thorough investigation into the source of the "Combolist" data to prevent further compromise.