How do Hackers Access your Computer?

Beware of Computer Hackers

In today’s digital world, hackers are able to get access to classified business and customer data with the help of their ever-evolving and advancing hacking schemes. Every day the news is riddled with data breach incidents happening across the globe. Hackers tend to target vulnerable and unsuspecting computers.  They probe every computer to see how protected and secure it is. If a vulnerable computer is detected, attempts at hacking it begins.  If you wish to keep your data from ending up in the wrong hands, you should take relevant security measures. Also, knowing how hackers exploit your computer system will further benefit you.

Here are some of the common ways through which digital thieves access a computer:

  1. Phishing Scams

Phishing scams are one of the oldest ways by which hackers get unsolicited computer access. A phishing scam involves sending bogus emails containing links. Phishing scammers pretend to be a trusted source and they deceive you into giving your sensitive data like login details. Most often, their goal is to steal your sensitive information and ask for ransom. The hackers send mass emails which seem to have stemmed from trusted sources like banks, corporations, government agencies, etc. For example, they may claim to be a financial institution and ask to verify their details. Once the victim clicks on the link, they are led to a fake website and the hackers steal money from their account.

  1. Fault Injection

Fault Injection techniques are employed by advanced hackers to get access to data through source code infiltration. This is also known as fuzzing and it is a sophisticated hacking technique. This procedure for hacking involves introducing an error in the computer maliciously to change the software execution. A fault injection attack serves two functions. Firstly, it is used to avoid an instruction from executing. Secondly, it corrupts the data which the processor works with. Fault injection attacks compromise the embedded device’s security by either bypassing the set security checks or by leaking the private keys.

  1. Password Hacking

If you are using the factory password for your router, then hacking into your network is a child’s play. The default password and username details for the different router models are available on several websites. You must keep your passwords secure. Change all the default passwords for software and devices and create a unique and strong password for each of your account. Use a combination of uppercase and lowercase letters, numbers, and special characters to make a sturdy password. Change your passwords in every 1-2 months. Do not save your passwords on your browser. Do not keep the same password for all the accounts that way if one of your account gets compromised then your other accounts will remain safe.

  1. Advanced Persistent Threat Hacking

Advanced Persistent Threat (APT) Hackers are sophisticated hackers who work in an organized team. They are stealthy in their ways and they employ several methods to breach the network to steal data. The difference between ATP and other hacking techniques lies in the time. ATP attacks take place in a  long term manner and the attempts may last for years.  The group has clear set objectives and creates advanced strategies on how to breach the computer system and networks.

Everyone and anyone can be a target of hacking these days. It is safe to have security programs like McAfee antivirus installed on your computing devices. It is also important to keep your antivirus program updated. If you are using a McAfee antivirus on your device and it’s not updated, please visit to update it or to activate a new subscription if it’s expired.

Other McAfee products can be activated with the help of below-given links:

(1)- (McAfee Total Protection)
 (2)- (McAfee Internet Security)
 (3)- (McAfee Antivirus Plus)

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