Vulnerability In Computer Security: Knowing Its Common Types

What do we mean by a vulnerability in computer security? Well, in some ways, computer security can be vulnerable also. So, how can you perform protective measures?

Read this post and learn how.

Vulnerability In Computer Security – What Is It?

This refers to the weakness in the system. Some also call it system flaws. And it’s common to have certain vulnerabilities.

Some may get confused between cyber threats and vulnerabilities. But, they are not alike. Why do we say that?

Well, cyber threat involves an outside element. In contrast, computer vulnerabilities exist on the network asset.

Additionally, these weaknesses do not result from intentional attacks. Though cyber actors leverage these flaws for their attacks.

But the bright side is you can reduce the risks of data breaches. You may ask, “how can I do that?”

Well, that is by knowing the most common network vulnerabilities. Then, find ways to address them.

Various Types Of Computer Security Vulnerabilities

The following are the broad categories:

  • Network vulnerabilities. Examples are insecure Wi-Fi access points and poor firewall configurations.
  • Process vulnerabilities. One instance is the use of weak passwords.
  • Operating system vulnerabilities. Examples of these are default superuser accounts. Moreover, they might exist in some installed OS. as well as hidden backdoor programs.
  • Human vulnerabilities. This refers to human errors. That’s because they might expose sensitive data easily.

Specific Types Of Vulnerabilities

Hidden Backdoor Program

These flaws are intentionally-created. As we all know, backdoors are programs installed by manufacturers.

But what are these programs anyway? Well, these allow you to access the program remotely.

However, someone knowledgeable in the backdoor may decide to illicitly access the system. And is not limited to any network it’s connected to.

Admin User Account Or “Superuser”

Many organizations fail to control user access accounts privileges. As a result, it allowed virtually every user to have the so-called “Superuser” access.

So, the lesser information a user can access means lesser damage. Especially when that account is compromised.

Automated Running Of Scripts Without Malware Checks

Certain web browsers have tendencies to run scripts. But some attackers learned to use them for exploiting. What do you think are the results?

Well, cyber actors can get the browsers to run the malware without the user’s consent.

Unknown Software Security Bugs

What do you think happens when 2 or more programs interface with one another? Well, the complexity increases. Why is that the case?

Because of this, the risks of conflicts creating software flaws also rise. Thus, cybercriminals work daily to discover and abuse them.

Unencrypted Data

When there’s no encryption, criminals can easily steal data and use them. Besides, encryption won’t stop an attack. But it denies attackers to put stolen data to use.


We’ve just discussed a few. The fact is more computer security vulnerabilities may exist.

And your business might be exposed to any of them anytime. But, we know it’s possible to protect your computers and systems.

How? Well, by regularly updating software security patches. This helps network personnel and users stay informed. Especially about the current vulnerabilities of the software in use. Thus, you can look for ways to protect against them.

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