Category: Tech

Long time industry stalwart Netcraft will provide a website report free.
Looks to be interactive only.
sitereport.netcraft.com/

There are a gaggle of services available that will validate emails for customer lists. They provide a way to filter out invalid emails and handle other issues.
One of them is Zerobounce
They have an interactive email verifier: www.zerobounce.net/free-email-verifier.html
An API is also available, 100 free per month if you just want to test it out.

See it here: openwrt.org/faq/how_to_get_a_list_of_connected_clients

This Python based tool will search for an account name on over 100 social networks.
GitHub – p1ngul1n0/blackbird: An OSINT tool to search for accounts by username in 116 social networks. <github.com/p1ngul1n0/blackbird>

This site will do the search for you. It searches for DNS records and a security.txt file
findsecuritycontacts.com/

This is in the context of Humio but has a general comparison: Filebeat vs Vector vs Fluentd
library.humio.com/kb/bestpractice/choosing-log-shipper/

Balagetech has a scintillating article on monitoring traffic with OpenWRT.
The article lays out the process to configure ulog and syslog-ng.
The logs can be sent to an ELK stack for visualization.
balagetech.com/monitor-network-traffic-openwrt-syslog-ng/

Here is a site with a facility to check indicators of compromise (IOC).
‘ This free version allows 25 queries per day.’
www.threatstop.com/check-ioc

need to run it on client side and server side
github.com/samyk/pwnat

Crowdsec is a crowd source intrusion prevention system (IPS). Interesting idea, time will tell if it works. They have a Windows agent and a WordPress plugin.
Get more information: crowdstrike.net