Sys Defence (also called as SysDefence) is a rogue anti-spyware program that will definitely annoy everyone, whose computer will be infected with this malware. Though Sys Defence pretends to be legitimate security tool, in reality it’s just one more infection released by WiniGuard. If you have contacted one of earlier created IGuardPc, Guard Pcs or TheDefend, you will definitely understand that Sys Defence will never protect your machine from malware.

If computer is infected with SysDefence, people are likely to have got it through trojan viruses that get into the system without being recognized. Installing the trial version of Sys Defence without user’s knowledge and consent is the typical tactics of this type of malware. The program typically displays fabricated system scanners that can be easily predicted to announce various invented cyber threats, for example:

Spyware Alert!
Your computer is infected with spyware. It could damage your critical files or expose your private data on the Internet. Click here to register your copy of SysDefence and remove spyware threats from your PC.

Sys Defence also generates fake positives that all report threatening infections detected. Clicking on the misleading popup ads automatically directs people to SysDefence’s “official” website that promotes its full commercial version in various ways. PC users are expected to pay for this rogue software which in reality will never be useful. Having purchased SysDefence, computer usually slows down and users can even lose their personal information. It is obvious, that saving your money and DO NOT paying for Sys Defence is highly recommended. Please, delete Sys Defence as soon as possible!