Here are tips on how you can protect infrastructure security in cyber security. Following these will not only protect your company’s reputation but will also save you from unnecessary downtime and loss of finances.
Let us begin.
Protect Infrastructure Security in Cyber Security
1. Risk Assessment
In today’s world, it is important to have a plan in place. So as not to be taken by surprise. A risk assessment audit is the first step to take when it comes to infrastructure security in cyber security. You can get an idea of what your weakest link is and what you need to fix.
2. Identify Vulnerable Applications and Databases
You need to examine each application and database you have in place. From there, you will get an idea of where you are weak and where you are particularly vulnerable to attacks.
You should then check whether you can update these applications. Or if you should replace them altogether. Update them or replace them only after the necessary research has been done on them, though.
3. Network Segmentation
Another simple but effective method that you can use is network segmentation. This means dividing your network into smaller sections, with each section having its resources, permissions, and access controls. This creates better control over resources like login credentials.
It would also make it easier for you to isolate problems if ever there are any security breaches on your network. It will also make it harder for external hackers to get into your system since they will need more than one way into your system for them to breach it successfully. This is because while one point may be temporarily out of service for repairs, the other sections will still be running at full capacity.
The same cannot be said if all sections are connected in one secure network segmented by internal firewall rules. If one network segment goes down due to malware or hacking attempts, the rest of the network will remain up and running since each network segment has its own set of resources, permissions, and access controls operating independently from one another regardless of being connected by the same internal firewall rules or not.
The practice of network segmentation makes it harder for hackers to breach your entire system at once. That is, regardless of having compromised one network segment at a time.
4. Patch Management
Next, you have to have a patch management policy in place. This helps you keep track of what vulnerabilities have been discovered and what patches have been issued for those vulnerabilities. You should also be regularly checking to see if any known security breaches have been discovered and patched so far.
It would be wise to have a patch management team set up who can keep track of these things for you. Be sure to include them in your risk assessment audit as well as they will be able to give you a better idea as to where your network is most vulnerable to attacks.
5. Network Intrusion Detection System
Finally, you have to have a good network intrusion detection system in place. This involves you checking all your servers and network equipment for any signs of malicious activity. This way, you will be able to detect an attack before it is too late.
With these tips on how you can protect infrastructure security in cyber security, you are sure to get the job done right the first time around. It does not take too much effort on your part but the benefits are many, especially if you are running a business.