Confessions of An IT Survivor | A firsthand account of 25 years in Information Technology a large part of which was spent in Information Security and all things cyber. Herein lies a veritable braindump of various things I have come across that may be of benefit to others facing similar challenges in the IT industry.

Posts

Jan 6, 2022
Adding FreeBSD Users With Ansible
Jul 26, 2021
RADIUS Log GROK
Mar 19, 2021
Defense By Proxy
Mar 17, 2021
Postfix Header Checks
Mar 10, 2021
Postfix Recipient Verification
Mar 6, 2021
Exchange 0Day IOCs
Mar 1, 2021
Event Log Noise
Feb 25, 2021
The Great MalDoc Plague
Feb 22, 2021
GROK Pattern for Cisco ASA 106020
Feb 21, 2021
Cisco ASA Central Logging with Graylog
Feb 19, 2021
PCI Diaries 1
Jan 19, 2021
GROK Pattern for Cisco ASA 313005
Jan 1, 2021
Snort Performance Profiling
Dec 31, 2020
Kerberoasting Countermeasures
Dec 30, 2020
Dshield Honeypot Tricks 1