aplawrence.com: A customer reported that a Linux machine used for ssh access (to in turn give telnet access to an ancient SCO machine) was refusing logins. I asked him to try logging in as root at the console; he was unable to do so.
links.org: For the last 6 weeks or so, a bunch of us have been working on a really serious issue in SSL. In short, a man-in-the-middle can use SSL renegotiation to inject an arbitrary prefix into any SSL session, undetected by either end.
mdeslaur.blogspot: For the past week or so, people have been talking about a “security issue” in Seahorse. This sums up my opinion on the matter: This isn't a security issue, and there is no good way to fix it.
theregister.co.uk: A software developer has uncovered a bug in most versions of Linux that could allow untrusted users to gain complete control over the open-source operating system.
ubuntu-user.com: The current discussion in the Ubuntu forums is about a possible security hole in GNOME, specifically about GNOME registered users having their passwords appear as cleartext on the keyring. Not a bug, say its defenders, but the security concept behind the GNOME keyring.
omgubuntu.co.uk: A security hole in Gnome allows anyone to see your keyring passwords without needing to enter so much as a password.
h-online.com: Security holes in numerous PDF applications allow attackers to infect systems with malware. Linux distributor Red Hat has already released new packages for these applications, and other distributors are likely to follow soon.
darknet.org.uk: It’s been a long time since we’ve heard about a problem with FreeBSD, partially because the mass of people using it isn’t that large and secondly because BSD tends to be pretty secure as operating systems go.
theregister.co.uk: Linux developers have issued a critical update for the open-source OS after researchers uncovered a vulnerability in its kernel that puts most versions built in the past eight years at risk of complete takeover.
telegraph.co.uk: Palm Pre owner Joey Hess claims to have uncovered code within the phone's operating system which shows that the device is sending back information about his location to Palm.