Computer security, cybersecurity or information technology security (IT security) is the protection of computer systems and networks from the theft of or damage to their hardware, software, or electronic data, as well as from the disruption or misdirection of the services they provide.

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Protect your computer or remove virus, spyware or other

A computer virus is a kind of malware that gets into your computer often through infected downloads or deceptive links. It’s designed to spread itself across many files, programs, and devices. Indications you may have a virus include slowdowns, invasive popups, crashes, and more.

iPhone Virus Warnings and Scams: How to Get Rid of Fake Security Alerts on Your iPhone. As mentioned above, the first thing you want to do if you get a virus warning in a pop-up is to remember that Apple doesn't send out messages like these; don't tap on it or call any numbers listed on a pop-up. Jun 18, 2020 · The rootkit virus is a malware type which secretly installs an illegal rootkit on an infected system. This opens the door for attackers and gives them full control of the system. The attacker will be able to fundamentally modify or disable functions and programs. System Security is a rogue anti-spyware program from the same family as Winweb Security. This program is classified as a rogue because it uses false scan results as a method of scaring you into Nov 29, 2016 · Minimum system requirements for Microsoft Security Essentials Operating System: Windows Vista (Service Pack 1, or Service Pack 2)*; Windows 7* For Windows Vista and Windows 7, a PC with a CPU clock speed of 1.0 GHz or higher, and 1 GB RAM or higher. VGA display of 800 × 600 or higher. 200 MB of available hard disk space. Norton™ provides industry-leading antivirus and security software for your PC, Mac, and mobile devices. Download a Norton™ 360 plan - protect your devices against viruses, ransomware, malware and other online threats.