VirusTotal

VirusTotal is a free online service that helps identify malicious software and security threats in files and URLs. Users upload files or submit web links, and VirusTotal scans them using many different antivirus tools simultaneously. It then provides a detailed report showing whether any security software detects issues. This collective analysis helps users quickly assess the safety of files or links, making it a valuable resource for cybersecurity, IT professionals, and individuals wanting to verify digital safety efficiently.