Enhance security on your Mac with Hands Off!
This week’s mac techmail was Enhance security on your Mac with Hands Off! which is a neat security tool for OS X. I’ve been using Little Snitch for years, and Hands Off! is quite similar except that it provides more features and functionality, including the ability to protect files and directories on the hard drive(…)
Use APF to manage your firewall
Last week’s techmail was Use APF to manage your firewall which takes a look at using the APF (Advanced Policy Firewall) set of scripts to configure an iptables-based firewall on Linux. I was always a big Shorewall user; used it on my servers whether they ran Mandriva or Annvix. Recently I’ve been fiddling with /etc/sysconfig/iptables(…)
Use Fail2ban to blacklist IP addresses and alert you to attacks
This week’s techmail was Use Fail2ban to blacklist IP addresses and alert you to attacks which takes a look at the fail2ban tool. Fail2ban is a program that will watch log files and if it notices failed login attempts on any configured services (ssh, smtp, etc.) it will ban that IP address for a certain(…)
Firewall configuration with system-config-firewall
This week’s techmail was Firewall configuration with system-config-firewall which discusses the niceties of using Fedora’s system-config-firewall to configure iptables. I’m not much of a GUI guy, but the interface for the firewall configuration is really slick. Will it replace my use of editing iptables rules in /etc/sysconfig/iptables? Probably not. But if you were afraid of(…)
Protect your privacy with Little Snitch for Mac
Last week’s mac techmail was Protect your privacy with Little Snitch for Mac which talks about Little Snitch, one of my absolute favourite and essential mac software tools. Little Snitch is an outbound firewall, so it will alert you if any applications try to make outbound connections (anything from a new browser trying to get(…)
DIY pfSense firewall system beats others for features, reliability, and security
This week’s TechMail was DIY pfSense firewall system beats others for features, reliability, and security which takes a look at pfSense which is, in my opinion, one of the best open source firewall systems around. I’ve used quite a few, and for a long time when I was developing Annvix, used it as a firewall(…)