Comparing Citrix CVE Verification Tool to a one-liner bash script

comparing-citrix-cve-verification-tool-to-a-one-liner-bash-script

Last December NIST announced this vulnerability CVE-2019-19781  and soon after that Citrix published this page CVE-2019-19781 – Vulnerability in Citrix Application Delivery Controller, Citrix Gateway, and Citrix SD-WAN WANOP appliance and released a verification tool supporting clients for finding out if they were vulnerable or not: CVE-2019-19781 – Verification Tool

A verification tool is addressed to an IT specialist who works these solutions and needs to quickly assess if the software or appliance is affected by this vulnerability. Continue reading “Comparing Citrix CVE Verification Tool to a one-liner bash script”

Check if a mailbox exists with Python and smtplib

Every day we discover different tools that should make our life easier, enchanted by the promise of achieving the best result without any effort. If we can master that tool or technique we can solve many problems even without understanding or finding the root cause, right?

So often I’m guilty of making that assumption, because it not just lazyness it’s harder and it takes time and patience to break complicated puzzles into small simple pieces. Even more to put it all those parts back together to finally find answers to questions like: How? When? Why?

Continue reading “Check if a mailbox exists with Python and smtplib”