Security compromised at security companies -- during Cyber Security Month

foxnews.com - Now who do you trust?To celebrate the beginning of National Cyber Security Month , hackers have turned up the heat on the security companies themselves.On Tuesday morning, hackers briefly compromised the website of AVG, the maker of one of the world’s most popular free anti-virus products, as well as fellow software firm Avira. Meanwhile, the servers of popular secure-networking company PureVPN were pilfered by pirates last week -- leaving digital egg on the faces of all firms involved.