First write-up from: Google CTF 2016 Competition link can be found here: https://spotted-quoll.ctfcompetition.com/ After turning on dev tools in Chrome I began to look around the simple site. The major thing which stuck out was that by clicking on the ‘Admin’ link I would land on the following page: https://spotted-quoll.ctfcompetition.com/#err=user_not_found …
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Don’t DROWN! – Avoiding the TLS/SSL vulnerability
What is it? DROWN (Decrypting RSA with Obsolete and Weakened eNcryption) is a recently discovered (March 2016) vulnerability in SSL/TLS which can allow attackers to break the security SSL and TLS are supposed to provide and acquire the newly decrypted data. The flaw exploits servers which still support encryption services…
Leave a CommentPS-Tip #2 – Windows Remote System Uptime
In this post I’ll cover a Python and PowerShell script I wrote for a tool which had a function of obtaining the uptime of a remote machine. I’ll start by posting the script, in full, here: import os import subprocess def ps_remote_system_uptime(): remote_target = raw_input(“Which system do you want the…
Leave a CommentPS-Tip #1 – Remote DNS Cache Clearing
PS-Tips are a series of shorter posts which introduce and explain short PowerShell snippets that may help to automate some tasks. There are a requirements to run remote PowerShell commands and I’ll cover the details of setting the prerequisites in a later post. The process for getting setup isn’t too difficult so…
Leave a CommentExchange 2013 – Archive Mailboxes!
This is going to be a short post about Exchange 2013 and Archive Mailboxes. Most organizations are faced with a plethora of mail storage issues – size limits, retention policies, PSTs management, and storing old mailbox data – which can be a challenge to navigate. Exchange 2010 introduced Archive Mailboxes…
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