In today’s world, you should be concerned about the security of your computer networks and systems. Day by day, cybercrime activities are evolving and increasing. Cybercriminals and scammers are employing new tactics and strategies to attack and harm computer networks. Using security programs has become essential to protect yourself from cybersecurity issues. Here is a list of security issues which may destroy your computer:-
(1)- Targeted Attacks
Targeted attacks are one of the most harmful cyber threats in the present time. If subjected to it, organizations can not only lose their reputation but they can also lose millions of dollars in damages. Companies like Sony, Ashley Madison, and Target have been affected by target attacks in the name of “data breach.” Apart from compromising the infrastructure of the targeted organization, they are also used to conduct activities regarding cyber espionage and spying against countries and their respective government agencies. Targeted attacks are different from other threats because they have a potential to not only cripple small stores but they can also topple governments easily.
(2)- Malware Attacks
Malware or malicious software is a type of cyber attack which refers to a number of harmful or invasive software. They include worms, computer virus, Trojan horse, ransomware, adware, scareware, spyware, bots, etc. Malware attacks have caused a lot of nuisance and damage over the years. Day by day, the cybercriminals are getting more advanced and evolved, thus threatening online safety. WannaCry, the biggest malware attack till date, infected around 230,000 computer systems spanning 150 nations. Ransomware, a form of malware, aims at exploiting the target by preventing them from accessing their data unless they pay a ransom amount.
(3)- Phishing Scams
Phishing attacks are socially engineered to steal user data. The attacker impersonates themselves as a trusted being and tricks the victim in order to obtain sensitive information. The most common phishing attack is deceptive phishing. The attacker claims to be a legitimate organization and tries to steal the login credentials and other personal information of potential victims. The email sent by the attacker will seem to be from a trustable source like your employer or the company you work with. Most commonly, such email would have some sort of urgency to it. The email will either come with an attachment or a link. Once you click on the link you will be redirected to a website which will ask you to sign in for access. To prevent phishing, it is important to verify the mail senders and the attachments that come with the mail.
Hacktivism or Hactivism is made up of two words: Hacking and Activism. Hacktivism refers to the disruptive use of computers for a political and/or social cause. According to the recent trends, Hacktivism is increasingly targeting state and local governments. Unlike other cyber attacks which are done to make money, Hacktivists aren’t concerned with the money but they do it to fight injustice. Julian Asange, the notorious founder of Wikileaks, is a popular name in the world of hactivism. Wikileaks aimed at leaking confidential information out to the public in the view to fight corruption in the society.
(5)- Cyber Espionage And Cyberwarfare
According to the recent reports, it is claimed that China has been increasingly using the internet for spying on the governments of other countries. It has been alleged that China employs the usage of cyber tactics to get military and technological information held by foreign countries and companies. Cyber espionage refers to using computer networks in order to get illegal access to classified information held by other governments. This form of hacking can be conducted for either political purpose or commercial purpose. Cyberwarfare refers to the digital conflict which involves attacks and attempts to disable or damage computers and information networks of other nation-states.
The computer security issues can be combated by installing the latest and updated versions of antivirus programs on the computer systems. One of them is McAfee, it can be easily downloaded and installed by visiting the URLs: www.mcafee.com/activate or Mcafee.com/activate
Top 4 Internet security products of McAfee:
https://www.mcafee.com/mls/retailcard (McAfee LiveSafe)
https://www.mcafee.com/mtp/retailcard (McAfee Total Protection)
https://www.mcafee.com/mis/retailcard (McAfee Internet Security Suite)
https://www.mcafee.com/mav/retailcard (McAfee Antivirus Plus)
SOURCE :- McAfee-help