Pointsec secures removable media

Pointsec secures removable media

Summary: Pointsec has launched an application that protects corporate data from walking out the door on portable USB flash drives

TOPICS: Security

Security firm Pointsec on Monday added Media Encryption to its portable software security suite, which is an application designed to help IT managers control the use of removable media such as USB flash drives, memory cards and floppy disks.

Administrators have no control over the information that is transferred between one of these high-capacity devices and a corporate network, unlike email and other network traffic. This creates a serious risk because the devices could be used to copy sensitive corporate data from an intranet or release dangerous or malicious files inside a company's firewall.

Last week, a Gartner report reiterated warnings about the dangers of using portable devices, but the latest report also added "disk-based MP3 players, such as Apple's iPod, and digital cameras with smart media cards, memory sticks, compact flash and other memory media."

Magnus Ahlberg, managing director of Pointsec UK, said the new generation of removable media devices do present security problems, but that it would be unwise to suggest that people simply abandon them.

"We believe it is a mistake to simply dismiss the new generation of removable media, because they involve security risks or that they can be used for illicit purposes. There are obvious practical advantages with using removable storage devices," said Ahlberg.

Pointsec's Media Encryption requires all files in a Pointsec-protected client to be encrypted, so if a file is copied from the network, it cannot be read from a non-approved client. If required, non-Pointsec devices can read the encrypted files but only if they have been supplied with special passwords.

Research group Gartner claims the USB flash memory device market is one of the fastest growing sectors in the whole IT industry. The company expects device sales to more than double over the next four years, valuing the market at $2.9bn by 2008. During the same timeframe, volume sales are expected to increase from 45.6 million to 98.2 million units.

Topic: Security

Munir Kotadia

About Munir Kotadia

Munir first became involved with online publishing in 1998 when he joined ZDNet UK and later moved into print publishing as Chief Reporter for IT Week, part of ZDNet UK, a weekly trade newspaper targeted at Enterprise IT managers. He later moved back into online publishing as Senior News Reporter for ZDNet UK.

Munir was recognised as Australia's Best Technology Columnist at the 5th Annual Sun Microsystems IT Journalism Awards 2007. In the previous year he was named Best News Journalist at the Consensus IT Writers Awards.

He no longer uses his Commodore 64.

Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.


Log in or register to start the discussion