last week there have been a lot of reports from the users of an antivirus program called BitDefender. The owners of this program could not start their PC if they were running 64-bit version of Windows. The experts have concluded that the cause has been in the recent update, that made the program think that some core system files were infected with Trojan.FakeAlert.5. The software is now free of this defect, and a special set of instructions has been released for those, who have lost their PC’s to this error.
February 11th, 2010
admin
26 vulnerabilities in 13 security bulletins have been fixed with the recent big patch by Microsoft. 11 of these bulletins effected Windows, and the rest affected the older versions of Microsoft Office. Although the server-side vulnerabilities become less and less common, they may become a golden goose for an attacker if discovered, as it may allow full access to the computer or the entire network without any user involvement required. It is highly advised to get the updates as soon as possible for your own safety.
A test of this free antivirus form Microsoft showed very good results. Being tested under Windows Xp SP2, Windows Vista and final version of Windows 7, Security Essentials was able to detect all the suggested viruses from the fresh WildList, 98.4% of harmful code peaces and 90.9% of spyware. Lastly it was able to find all the 25 cases of rootkits. However the main drawback of this program is lack of any type of heuristic analisys, so the antivirus will not be able to detect new viruses until theywill be added to the database. Overall, Microsoft Security Essentials showed great results.