How Antivirus Fits Into a Cyber Security Strategy
Antivirus is one of the core cybersecurity tools MSPs use to defend clients against malicious files and software applications. However, understanding how antivirus weaves into a larger cyber security strategy requires deeper knowledge of how these software programs work and the threats they protect against.
In general, antivirus software identifies malware threats by comparing files and applications going into or out of the system to a database of known threat signatures. Once a match is found, the antivirus program either flags or removes the virus. Additionally, many antivirus programs utilize heuristic analysis (evaluating the behavior of programs) and behavioral monitoring to identify suspicious activity. Some antivirus solutions also use cloud-based detection techniques, which leverage online resources to identify more dangerous attacks.
Ultimately, antivirus software is a critical layer of defense against common cyber attacks. It helps prevent data breaches and other serious consequences by blocking access to harmful websites and scanning for malicious files that could harm a client’s computer or network. Antivirus can be used to complement other security technologies, such as firewalls, IDS and IPS systems, SWGs, and encryption technology. When properly implemented, these other security solutions can help further reduce risks by limiting the amount of information that can be transmitted over the Internet and encrypting sensitive data to make it unreadable by cybercriminals. Learn more about the role of antivirus software by exploring our Antivirus glossary.