DNS Security Best Practices
In the digital world, your Domain Name System (DNS) is like list of nepal whatsapp phone numbersphone book of the internet, translating website domain names (like Strikingly.com) into the numeric IP addresses that computers use to communicate. However, a compromised DNS is like a phone book with bad listings and can wreak havoc. Here are some best practices to harden your DNS security and protect your online presence:
1. Leverage strong credentials
Use unique and complex passwords. Avoid using common passwords or dictionary words for your DNS access credentials. Instead, choose complex passwords that combine uppercase letters, lowercase letters, numbers, and symbols. Consider using a password manager to generate and securely store strong passwords.
Enable two-factor authentication (2FA). Where possible, enable 2FA for your DNS management console. This requires a unique code in addition to your password during login attempts, adding an extra layer of security. It significantly reduces the risk of unauthorized access to your DNS settings.
2. Secure your DNS configuration
Perform regular security audits. Schedule regular security audits of your DNS configuration to identify and address potential vulnerabilities. These audits can help you detect weak security settings, misconfigurations, or outdated software that attackers could exploit.
Minimize access controls. Implement the principle of least privilege. Grant only authorized personnel access to your DNS management console, and only the level of access required for their specific role. This minimizes the damage that could be done if someone’s credentials were compromised.