Another essential cheat sheet to assist web engineers when troubleshooting HTTP error codes. Request for comments (rfc): 7231 Diagram from https://www.steveschoger.com/status-code-poster/
tech
A collection of 44 posts
Check if your email account has been compromised
https://haveibeenpwned.com/ https://services.normshield.com/data-breach https://dehashed.com/ Check if your domain and IP address have been compromised; https://censys.io/ https://www.shodan.io/ For more information AND a framework to better design an engagement use;
RabbitMQ installation on Ubuntu desktop
RabbitMQ is an open-source message-broker software (sometimes called message-oriented middleware) that originally implemented the Advanced Message Queuing Protocol (AMQP). (Wikipedia) version: RabbitMQ 3.6.10 Erlang 20.2.2 Enable RabbitMQ application repository: echo "deb http://www.rabbitmq.com/debian/
Reconnecting to Unifi-AC after Hard Reset
Connecting to the Unifi AC after after a reset requires you to connect manually using LAN to the ERx or switch that the Unifi is connected to get back on the same network. From there, launch the Unifi Controller and
Open Vulnerability Assessment System (OpenVAS)
There are many good write-ups on this one so i will not duplicate efforts. Check out this link, a well written guide; https://hackertarget.com/openvas-9-install-ubuntu-1604/ After firing up OpenVAS and getting a scan going you will realize that the
AFL-fuzzer
Fuzzing is providing invalid, unexpected or random data to the inputs of a computer program then monitor for exceptions such as crashes, memory leaks or built-in code assertions. Am using AFL on debian linux. Download ALF from: http://lcamtuf.coredump.
FortiManager managing devices with different version firmwares
Using the administrative domain (ADOM) feature solves this issue. Log into FortiManager; system settings > advanced settings, select the advanced option under ADOM Mode and Apply. Proceed to Dashboard, within the system information widget turn Administrative Domain ON. Then go
Troubleshooting Java KeyStore
How to search Java Keystore to see if a certificate is on the list: confirm that Java path is added to the Environment Variables. For example Variable name: JAVA_HOME Variable value: C:\Program Files\Java\jre1.8.0_192Test
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