Encrypting Email Encrypting Email with KMail, Mozilla Thunderbird, and EvolutionFeb 28, 2005
The leading email applications include new features for helping users secure and authenticate their mail messages, but each tool has a different approach to handling tasks such as signing and encryption. This article describes how to add encryption and digital signatures to the Thunderbird, Kmail, and Evolution mail clients.more »
SpamAssassin A Home-Grown Spam FilterFeb 28, 2005
Even if you do not have a mail server of your own, SpamAssassin can help you filter out unsolicited junk mail. This article describes how SpamAssassin collaborates with Evolution and KMail. Thunderbird, on the other hand, has its own simple spam-detection feature.more »
OpenVPN Safe WLAN Networking with an Encrypted OpenVPN TunnelJan 31, 2005
Wireless networks are practical but dangerous at the same time.WEP encryption is unlikely to stop an attacker. But help is at hand in the form of add-on security measures such as an encrypted OpenVPN tunnel.more »
Go Wireless Intro Wireless Networking in LinuxJan 31, 2005
When you’re going wireless,it pays to be careful. Get the right hardware,and make sure your network is as secure as you think it is.more »
Wireless Standards A Guide to the Wireless StandardsJan 31, 2005
The IEEE 802.11 standards are at the center of the wireless revolution. The wireless alphabet starts with 802.11a and extends to 802.11n. Linux Magazine helps you get your wireless spelling right.more »
Guarddog Firewall configurations with GuarddogDec 31, 2004
The KDE Guarddog program promises an easy Linux firewall setup with just a few clicks. Guarddog helps inexperienced users secure computers – and even whole networks – against attack.more »
Firewall Logfile Analyzers Analysis Tools for Firewall LogfilesDec 31, 2004
Netfilter firewalls create highly detailed logfiles that nobody really wants to inspectmanually. Logfile analysis tools like IPtables Log Analyzer,Wallfire Wflogs,and FWlogwatch help administrators keep track of developments and filter for importantmessages.more »
Firewalls Intro Firewalls for the everydayDec 31, 2004
Firewalls are becoming evermore sophisticated. Luckily, the tools for managing firewalls are becoming simpler and more accessible for ordinary usersmore »
Mozilla’s script blocker add-on could be putting malware sites on the whitelist.
The Internet community officially banishes the notoriously unsafe Secure Sockets Layer protocol.
Popular desktop environment continues the Gnome 2 legacy – with new support for the Gnome 3 toolkit.
The Obama White House has issued a memorandum telling all US government agencies they must use HTTPS for all websites and web communication.
New program will dial up security for the Firefox browser.
Red Hat's community distro embraces the cloud.
New partnership will bring more and better CS training to US schools
Criminals offer online help over Tor network
Sophisticated malware is still present on Joomla and WordPress sites around the world.
Future versions of Ubuntu's code service will support the popular Git version control system used with Linux and other open source projects.