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What Is Zero Day Vulnerability?

Posted by: admin
Date: April 13, 2021

zero dayYou’ve probably heard about zero day vulnerability but do you have any idea what it is? It’s actually a software security flaw, which the software vendor knows, but can’t fix it since there’s no available patch to fix it. It’s easy for cybercriminals to exploit it.

During these modern times, vulnerabilities are flaws that were not intended and are discovered in operating systems and software programs. Vulnerabilities could be the consequence of incorrect security or computer configurations as well as programming mistakes. If they aren’t addressed, the vulnerabilities will open up security holes that could be exploited by cybercriminals.

Why do zero day vulnerabilities threaten cybersecurity?

Hackers create codes that will target a certain security weakness. They will add it to a malware that is referred to as zero-day exploit. This malicious software will make the most out of the vulnerability so as to cause a certain unintended behaviour or to compromise a computer system. In many instances, a patch that comes from the software developer will be able to fix this.

 

 

What if your computer is infected? An exploit malware could easily steal your data, which will allow hackers to have an unauthorized control over your computer. Software could also be used in different ways that they weren’t supposed to do in the first place.  These includes the installation of other malware that could corrupt your files or access the contact list and then send some spam messages using your account. It may also install spyware that’s designed to steal confidential information from your computer.

If you are an avid computer user, a vulnerability will have serious cybersecurity risks since exploit malware could infect your computer through the harmless activities you do when browsing the web such as when you’re viewing a website, playing a compromised media, or opening an infected message.

How do you know if the vulnerability is a zero day?

Zero-day is a new software vulnerability. It simply means that the software developers have zero day to fix the problem since they don’t have the means to do so even if they know that the flaw exists. This is why it can easily be exploited by cybercriminals.

When the vulnerability becomes known in public, the vendor need to work right away to repair the issue in order to protect the users. However, the software vendor might fail to provide a patch before cybercriminals may manage to take advantage of the security hole. That’s referred to as the zero day attack.

How can you protect yourself against zero day vulnerabilities?

Zero-day vulnerabilities will present serious risks to Computer security – Wilmington NC. If you encounter it, you’ll end up dealing with possible damage to your personal data or your computer. If you want to keep your computer safe, then you have to go for a more proactive zero-day managed IT services.

Use an in-depth security software that will protect your system against unknown and known threat. If you don’t have the time or if you don’t know how to do it, you can always consider IT outsourcing.

 

Call SpartanTec, Inc. now and learn more about our co-managed IT services and for a free assessment.

 

SpartanTec, Inc.
Wilmington, NC 28412
(910) 218-9255
https://manageditserviceswilmington.com

Serving: Myrtle Beach, North Myrtle Beach, Columbia, Wilmington, Fayetteville, Florence

 

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