Create Strong Passwords: Strong passwords should be used on all network devices, including routers, switches, servers, and workstations. Your passwords should contain a combination of capital and lowercase letters, numbers, and symbols, and you should change them periodically. Moreover, passwords must contain at least eight characters.
Use a firewall to protect yourself: A firewall is a system for keeping an eye on and controlling network traffic based on pre-set security criteria. Make that firewalls are installed, configured properly, and often updated to prevent unauthorised access.
Keep Current Software and Operating Systems: Updating software and operating systems is crucial for reducing security threats. Frequent software updates and patches can protect against malware, viruses, and other network security issues.
Put anti-virus and anti-malware software to use: Antivirus and anti-malware software must be installed on all network-connected servers, workstations, and mobile devices. To ensure the most recent defence against known threats, these programmes must undergo routine updates.
Safe Wireless Networks: Wireless networks must be encrypted and password-protected. Ensure that guest access is rigorously controlled and that wireless access points are difficult for unauthorised individuals to utilise.
Access controls must be put in place to stop unauthorised access to network resources. Use access control lists, user authentication, and password restrictions to restrict access to sensitive data and systems.
Regular security audits can help find vulnerabilities and make sure that security controls are up to date. Conduct internal and external audits frequently, and see to it that any problems are swiftly fixed.
Educate Employees About Cybersecurity Best Practices: Employee education can help to prevent security breaches. The best network security practises, such as email security, password management, and social engineering threats, should be shared with the personnel.
Use multi-factor authentication (MFA) to add an extra degree of security over traditional passwords. Consider using MFA for critical systems and remote access to network resources.
Backup Critical Data Frequently: Regular backups of vital data can prevent data loss in the event of a security breach or system failure. Ensure that backups are maintained offline and in a secure location.