Virus Scanner -

run continuously in the background, monitoring data as it arrives on your machine (like downloads or email attachments) to stop viruses before they can execute.

: This is the most common method. The scanner compares files on your system against a massive database of "signatures"—essentially unique digital fingerprints of known viruses. If a file matches a signature in the database, the scanner "arrests" or quarantines the file immediately. virus scanner

What is a virus scanner? The hunt for malicious code - G DATA run continuously in the background, monitoring data as

Modern virus scanners use several sophisticated methods to identify threats, ranging from simple file checks to advanced behavioral analysis. If a file matches a signature in the

are triggered by the user to check the entire system or specific folders for existing threats. Why You Need a Virus Scanner