Updating Software
Summary: A Cisco Talos post from April 10, 2009 lays out a checklist for updating security software, including backing up existing files, reading the INSTALL and README documentation, running ./configure --help before building from source, and replacing the old configuration file with the new one from the source tarball. It also advises testing that the software starts and logs properly, watching the system closely for a few days, and keeping notes detailed enough that someone else could repeat or reverse the work.
Why it matters: The post treats the configuration file swap and post-install testing as steps people skip, and a security tool that starts but does not log or behave as expected leaves the system it was meant to protect unwatched.
Read the original at Cisco Talos ↗
- Topics
- Supply Chain & AppSec
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