Sublime
An inspiration engine for ideas
Censys and LeakIX are a couple options, both providing search capabilities without registering and a bit more functionality upon free registration:
Censys.io example: https://search.censys.io – ‘ip: [10.1.0.129 to 10.1.0.140]’ or ‘ip: 10.1.0.128/25’
Example IP Range Search on Censys
LeakIX.net example: https://leakix.net “Service” –
... See moreBHIS • OSINT for Incident Response
Sublime Internet (meta)
Daniel Wentsch • 7 cards
New Internet
Memo Esparza • 1 card
Also, Part II discusses methods that can be used to change the hardware address of a device or to ignore the address filter and read all packets on the network.
Douglas Jacobson • Introduction to Network Security (Chapman & Hall/CRC Computer and Information Science Series Book 19)

I still think of this paper from @DanHendrycks often, and still appreciate the frame it uses. Some of the points it makes that I return to periodically: https://t.co/SFeg2Pknvi


