A coalition of US technology companies has filed a lawsuit against the National Security Agency over the surveillance of their employees, alleging that the surveillance violated their constitutional rights and infringed on their freedom of expression.In the lawsuit, filed Thursday in a Washington federal court, Google, Yahoo, Twitter, LinkedIn, Facebook, PayPal, eBay, Pinterest and Reddit allege t...
A virus that’s been in your office or home for years can suddenly appear in your system.
But it’s not likely to harm you.
The problem is the virus has been in the Internet backbone for years and the network has been slow to upgrade its defenses.
Experts say that means it’s more likely that the virus will infect your personal computer than your personal network.
But a virus can be spread through many different means.
Experts advise you to protect yourself by installing software updates to your computers, routers and other equipment.