A firewall acts as a barrier to block unauthorized access to and from a network or system, while antivirus software detects and removes malicious software (malware) on a device. Both are essential for comprehensive security, as they address different threats and vulnerabilities. Security services encompassing firewall and antivirus solutions are fundamental to maintaining a secure IT environment.
By enforcing specific security rules, it prevents unauthorized access and potential cyber threats from infiltrating the network or system, effectively protecting against external attacks and unauthorized intrusions. On the other hand, antivirus software plays a crucial role in safeguarding individual devices by detecting, analyzing, and removing malicious software (malware) that may be present. This includes viruses, worms, spyware, and other forms of malware that can compromise system integrity and data security.