IT Security FAQ 9: What is the difference between a firewall, antivirus and services like Detectify?

Cybersecurity encompasses a broad range of techniques to address vulnerabilities, with traditional methods like antivirus software and firewalls playing key roles. Antivirus software scans files for suspicious patterns, alerting users to potential threats, while firewalls act as gatekeepers, monitoring and controlling traffic to block harmful intrusions such as viruses or trojans. Conversely, services like those from Detectify adopt a proactive approach by simulating attacks on websites to expose weaknesses, a practice known as ethical hacking or penetration testing. This method, often employed by IT security consultants, involves intentionally attempting to breach a system to identify and rectify vulnerabilities, with Detectify automating this process through innovative tools.

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