New Li-Fi Internet Is 100 Times Faster Than Wi-Fi

The inventor of the electric lightbulb could hardly have imagined that one day his creation would be used not only to illuminate homes around the world, but also to transmit data that would enable people to download information from satellites in space to small hand-held devices. However, with the introduction of Li-Fi, household lighting could soon double[…]

CryptoWall 4.0 Released with New Features such as Encrypted File Names

CryptoWall 4.0 has been released that displays a redesigned ransom note, new filenames, and now encrypts a file’s name along with its data. We were alerted to this new variant by various members who have posted about being infected by what was being called the help_your_files ransomware.  Once we were able to analyze a sample, though, it was quickly[…]