In an organization, the server is the main part of their IT infrastructure due to the need of providing access to information to a large number of users frequently. As such server security is very important. The server security acts as a barrier, this is a means to protect the server from being hacked, intrude, and other malicious from cybercriminals. Server security compromise of multiple layers which cover the base operating system which focuses on securing major components hosted applications which control the content and services and network security to protect the server from virus and outside attacks.

Server security issues

Below is a list of common mistakes which causes a breach to the server as such make sure that you are not making any of these mistakes:

• Old os/operating system

Out-of-data operating systems are at risk of being exploited due to cybercriminals constantly looking for ways to find a weakness in the software, thus running this will risk a leak.

• Patch management  

By using patch management service can automatic patching process to apply updates in intervals. This will save up money and time.

• Open network ports

Making sure configuration of servers are done properly due to misconfiguration leading to an open exploit to cybercriminals

• Old and unnecessary account

Old and unused accounts should be removed as it offers a backdoor to the server

Server security hardening

Different types of security measures needed to be included to ensure minimal to no vulnerabilities in your server to secure overall server security There are multiple ways to achieve server hardenings such as using 

Use complex passwords

Passwords are essential keys to the server. As such it is important to make your password complex. Combinations of the different keys are what made up a complex password but usually, they go by:

• A combination of capital and lower case letter with some numbers and symbols
• Between eights to 12 characters long
• Prevent the use of the same password in multiple accounts
• Avoiding the use of personnel data

Backup and update system 

System updates make sure the system always keeps up with the times to make sure it is protected against known bugs and avoid being targeted by cybercriminals.

installing firewalls

Firewalls are essentially a wall in between the computer and the internet. It acts as a barrier to prevent unauthorized personnel from accessing through the outside and from viruses and malware. It is important to ensure they are updated at all times to ensure they to be fully effective.

Antivirus software

It prevents malware or viruses from bypassing the network

Reference

What is server security? Server security hardening. (2021). Retrieved from https://www.avast.com/c-b-what-is-server-security

Common cyber security measures. (2021). Retrieved from https://www.nibusinessinfo.co.uk/content/common-cyber-security-measures