The various types of malware that exist today can paralyze a business. Malware or malicious software is software designed for various malicious purposes such as damaging devices, stealing data, and others. In general, this attack can cause chaos in a system. Through malware, hackers can influence the course of business. Hackers can cost your business a lot of money by changing the appearance of your website, uploading malicious ads, and even giving hackers access to your website. Malware attacks will not only harm the company and customers, but also damage the reputation of the business in the long term. Here are some types of malware that can threaten your website.
Worms
Worms are a type of malware that can attack via phishing emails or when there is a vulnerability in the software. When worms are installed into the computer’s memory, they will infect the entire system. Even for some cases, worms can also infect the entire network. If one person within a company opens a phishing email containing worms, the entire network used within the company can be infected in just a few minutes. To avoid worm attacks, companies can use anti-virus or anti-malware software, and check if there are vulnerabilities in the software used. Companies should also increase security awareness and avoid suspicious emails that contain malicious links.
Trojans
A Trojan is a type of malware that can attack a computer by masquerading as a legitimate program. For example, Trojans can look like free software, MP3 files, fake antivirus, or free games. When the target is interested and clicks on the link, the malware will spread automatically and infect the system. Trojan attacks can also be spread via email or websites that have been infected by malware. To avoid this attack, you should be careful when finding links on the internet. Also make sure to download the software or files from the official website.
Ransomware
Ransomware is a type of malware that will block a computer system or files on a computer until a certain amount of money is paid. Most ransomware will encrypt data on a computer with a key that the user doesn’t know. If the ransom is not paid, then hackers will threaten to destroy important data on it. You can do several ways to avoid this attack, such as not opening suspicious links, being careful when using public wifi, regularly backing up data, always updating software and OS, and others.
Spyware
Spyware can help hackers to spy on the system and its users. This type of malware can be used to perform keylogging or other similar activities. Keylogging is the act of secretly recording keys pressed on the keyboard. Through spyware, hackers can gain access to personal data as well as other important data. Just like any other malware, to avoid spyware, you must be careful when surfing the internet, not opening malicious links, not visiting malware-infected websites, using anti-spyware software, activating a firewall, and so on.