To let non-Steam clients communicate with Steam-based game servers, custom launchers use emulation libraries (such as modified steam_api.dll files). Antivirus programs recognize these code patterns as "HackTools" or "Riskware," even if they do not contain harmful payloads.
: On the Strogino CS Portal community forums, developers openly advise users to add the game directory to their anti-virus exclusion lists rather than disabling their firewall entirely. This indicates a systemic conflict between standard anti-malware definitions and non-official game files. Key Symptoms of False Positives vs. Real Threats
: The site notes that registration may fail for Western email services like Gmail due to ongoing sanctions against Russia, which has led to some users being unable to access support forums. How to Stay Protected