Virus and malware removal Singapore

Computer viruses are a type of malicious software that infects a computer and hijacks its resources to self-replicate and spread. Computer viruses inject their own malicious code into programs or files, and they can inflict lots of damage, including corrupting or erasing files and stealing sensitive data.

Computer viruses spread by self-replication. Once inside your Mac or PC, they make copies of themselves and spread via infected email attachments, poisoned macros, or malicious links. A virus might email itself out to your contacts, who then unwittingly send it to their contacts, and so on. That causes the virus infection to spread exponentially — especially if your contacts don’t know the difference between a fake virus warning and real malware detection on their device.

Email is one of the most popular malware delivery methods, so email security is critical. Viruses and other malware can also spread through file sharing and software bundles. When you download an app from a disreputable source outside Apple’s App Store or Google Play, it can come packaged with malicious software or bloatware.

Malware also spreads through vulnerabilities in outdated software. When these vulnerabilities are identified, companies release software updates to patch the issue and prevent viruses and other malware infections from spreading. If you forget to update your software regularly, dangerous hackers can exploit the vulnerabilities in old software to gain access to your device and inject malware.