A strong cybersecurity strategy is essential to your business’s success. Research shows that over half of all small businesses are forced to shut down after sustaining a cyber attack. Whether it’s a distributed denial-of-service (DDoS) attack, ransomware or a traditional data breach, it can have a lasting negative impact on your business’s operations. With defense in depth, however, you can protect your business from a wide range of cyber threats.
Overview of Defense in Depth
Defense in depth is an approach to cybersecurity that’s characterized by the use of multiple security layers. It doesn’t rely on a single process or safeguard to protect against cyber threats. Rather, defense in depth leverages multiple processes or safeguard. Each of these processes or safeguards is a separate layer. When used together, they form a more comprehensive and “in depth” cybersecurity strategy.
Common Layers Used in Defense in Depth
There are different types of layers available for defense in depth. If you’re thinking about implementing this approach to your business’s cybersecurity efforts, you’ll need to familiarize yourself with the different layers.
Some of the most common types of layers for defense in depth include the following:
- Antivirus software
- Intrusion detection system (IDS)
- Intrusion prevention system (IPS)
- Encryption
- Data obfuscation
- Multifactor authentication (MFA)
- Access controls
- And more
Benefits of Defense in Depth
Why should you use defense in depth exactly? It offers a more comprehensive level of protection against cyber threats than traditional, more linear cybersecurity strategies. Defense in depth consists of multiple layers of security. Even if one layer is compromised, the other layers will remain present while protecting your business from cyber threats. The attacker will have to overcome all of the layers to carry out a successful cyber attack.
Defense in depth protects against a variety of cyber threats. It will keep your business safe from viruses, trojans, ransomware, DDoS attacks, phishing attacks and more. Other types of cybersecurity strategies, in comparison, may only protect against specific cyber threats.
Adaptability is another benefit of defense in depth. You can adapt it to different types of cyber threats and the level of risk those threats pose to your business. Even as new cyber threats emerge, you can incorporate them into your business’s defense in depth strategy.
In Conclusion
Defense in depth is an iron-clad cybersecurity strategy that’s become increasingly popular among businesses. It provides a layered approach to security that can help organizations protect against a wide range of cyber threats.