Vir­us scan­ners and fire­walls

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... are protective shields to keep malware out.

... scan new files and computers for signs of infection.

 

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Install, activate and regularly update your virus scanner.

Activate a firewall and configure it securely.

BSI: Vir­us pro­tec­tion and fire­wall

Antivirus programmes and firewalls are crucial for the security of your computer. An antivirus detects and removes malicious programs, while a firewall monitors network connections and prevents unauthorised access. Both should be updated regularly to protect against new threats.

Ef­fect­ive vir­us pro­tec­tion for Win­dows and ma­cOS

Security measures for Windows and macOS are essential. Regular updates, reliable antivirus software and secure browser use are essential to prevent virus infections. In addition, firewall settings should be optimised to complete the security strategy and protect the systems.

More info

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