A joint survey performed by security experts from Infowatch and Russia's Securitylab points to the dangers that Instant Messengers (IM) can mean to enterprise communications structures.more »
The developers of the free bug tracking system, Bugzilla, advise users of older versions to update for security reasons.more »
Linux distributor Red Hat has discovered a vulnerability in the GNU "tar" program that could allow attackers to overwrite files.more »
Bluetooth Hacks Exploring the secrets of Bluetooth in LinuxJun 30, 2007
The user rules in Linux – if you know where you’re going. This month the trail leads deep into the Linux Bluetooth stack.more »
Blocking Spam Intro Facing down the masterminds of unsolicited Internet mailFeb 28, 2007
Spammers charge real money for their dubious services, and hundreds of advertisers are willing to pay. We’ll show you some innovative techniques for controlling and containing spam, including strategies for slowing down spam bots, keeping spammers from getting your address, and separating spam from legitimate email.more »
Charly's Column The Sysadmin’s Daily Grind: ArpalertNov 30, 2006
Corporate policies prohibit the unauthorized connection of hardware to the company network, threatening dire consequences in the case of non-compliance. Fair enough, but how do you actually go about catching somebody trying to plug an illegal laptop into your Ethernet?more »
Crypto Tricks Intro Disk-level cryptography in LinuxOct 31, 2006
Today’s computers are fast enough for some very sophisticated cryptography techniques. We’ll show you how to keep your data safe from the prying eyes of snoops and spies.more »
Charly's Column TUNNELING THE DUTCH BEACHESSep 30, 2006
What does Charly’s recent two-week vacation in Holland have in common with an SSH session? Nothing at all, at first sight. And therein lies a tale.more »
Popular open source encryption tool is vulnerable to attack
New “Yakkety Yak” edition emphasizes cloud and servers
Google finally enters the phone hardware business.
Innovative system adds a hard drive and Ubuntu Core to the RPi for an IoT hub.
Linux is two weeks younger than we thought!
The Apache Software Foundation considers retiring OpenOffice
Adobe won’t kill the plugin in 2017
Linux Foundation's big event celebrates the 25th anniversary of Linux
Linux has evolved from “won’t be a professional” project to one of the most professional software projects in the history of computers.