One way to receive up-to-date reports about vulnerability issues is subscribing to vulnerability RSS feeds: they update on demand, they don’t rely on your mail subsystem and they don’t fill up your mailbox. The only drawback is that you could miss alerts if you don’t sync your feeds for a long time, but if you’re a IT security manager, you don’t have a life, so how could it happen anyways?
Here’s the top feeds you should be subscribed to (CVE tags are reported in brackets):
Recently I replaced my mother’s PC, and I thought I could switch her to Linux. She was previously using Windows XP with several Open Source applications (Open Office, Firefox, Thunderbird, etc), so I decided to install Ubuntu 9.10, since it seems that it’s most devoted to non-expert users (she’s over-sixty and not inclined to change her computing habits).
The installation was straightforward and hardware support was really seamless (whew! ACPI works like a charm on new Dells), however I noticed that once the system is running, the “works with clueless user” claim (they call it “alternative to Windows“, but that’s the actual meaning) lasts only five minutes.