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<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">In this issue:</p>
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<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">1. Kerberos Passwords: Maybe Time to Update</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Arial">2. Apple Issues Security Update</p>
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<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">1. Kerberos Passwords: Maybe Time to Update</p>
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<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">You may already be aware of the changes to be made to MIT's wireless network this year. The open wireless networks, MIT and MIT N are going away some time in 2012. To use the wireless network
after the change, you have three options for connecting: MIT SECURE, MIT SECURE N and MIT GUEST. </p>
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<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">Both MIT SECURE and MIT SECURE N require you to use your Kerberos user name and password to authenticate when logging on for the first time. If you're like many of us, you might not have changed
<a href="http://ist.mit.edu/password">your Kerberos password</a> in a while. This is a good time to think about updating your password and making it secure. Here's why:</p>
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<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">Old passwords may not meet the more stringent requirements of the
<a href="http://ist.mit.edu/security/passwords#heading2">MIT Kerberos password policy</a> of length and character complexity.
</li><li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">Because of recent improvements to the network, old passwords may not be accessible from MIT's network server, the Windows Exchange Active Directory, which you will be authenticated against.
This could cause a failure to connect to the wireless network. </li><li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">Updating your password on a regular basis, such as once a year, is a good idea.
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<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">Take the following steps to update your password:</p>
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<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">Pick a new strong password that you can remember and no one else can guess. You can learn how by watching this
<a href="http://video.about.com/netsecurity/Create-a-Secure-Password.htm">video</a> or by reading this
<a href="http://kb.mit.edu/confluence/x/3wNt">Hermes article</a>. Note: longer is better.
</li><li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">If you know your current password you can
<a href="http://web.mit.edu/password">update it online</a>. </li><li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica">If you have forgotten your password, you can use your MIT Personal Certificate to still change your password online. If you don't have the certificate, see this
<a href="http://kb.mit.edu/confluence/x/gglB">Hermes article</a> for other options.
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<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Arial">2. Apple Issues Security Update</p>
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<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Arial">Last Wednesday Apple released its first
<a href="http://support.apple.com/kb/HT5130">security update</a> of 2012 for Mac OS X, patching more than 50 vulnerabilities. Updates are available for Mac OS X 10.7, known as Lion, and for 10.6, Snow Leopard. </p>
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<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Arial">Early adopters of the update running Snow Leopard and using Rosetta applications may have experienced some problems, but two days after the release, Apple provided a fixed update 2012-001 v.1.1.
Users on Lion did not experience any issues with the original 1.0 update.</p>
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<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Arial">The Security Update is available through the Software Update tool built into the operating system or from Apple's
<a href="http://support.apple.com/downloads/">Downloads</a> webpage. </p>
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<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Arial">IS&T at MIT recommends to always make sure to have a backup of your system before applying updates and patches. This situation also reminds us that, although it may be contrary to the intent of
the security patches, it might be better to wait a few days before applying software updates. Just to ensure any bugs have been worked through.</p>
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<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Arial"><a href="http://tidbits.com/article/12768">See the full story in the news</a>.</p>
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<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Arial">===================================================================================</p>
<p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Arial">Read all Security FYI Newsletter articles and submit comments online at http://securityfyi.wordpress.com/.</p>
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