Philipp-Harald Rack @[email protected]

My rc3 talk about #OSINT and #OPSEC (available in German and English):

https://jomo.tv/osint-opsec-introduction

#OSINT tip: To identify a song, you can try https://midomi.com where you can either play a sample or just sing or hum the melody.

Did some #OSINT using math (later on in this thread):

https://twitter.com/0xjomo/status/1490747348447805448

#OSINT / #OPSEC tip: Images in PDFs are quite often just JPEGs embedded in the PDF file and can be extracted with `pdfimages`, for example.

The images are usually not modified by PDF creators when embedding, so they're included in full resolution and with Exif metadata.

Did some #OSINT over on Birdsite:

https://twitter.com/0xjomo/status/1478648781067456515

Someone asked me about free to use DNS #OSINT data.

You can try https://passivedns.mnemonic.no, https://viewdns.info, http://ptrarchive.com, https://dnslytics.com, https://securitytrails.com, https://dnshistory.org.

slides.pdf https://pretalx.c3voc.de/rc3-2021-r3s/talk/NQAQFP/ #OSINT #rc3

I'm live now talking about #OSINT: https://streaming.media.ccc.de/rc3/r3s

(English language track is available in the settings)

I'll be at #rc3 talking about #OSINT / #OPSEC two hours from now.

Live stream: https://streaming.media.ccc.de/rc3/r3s (English language track is available in the settings)

In zwei Stunden, um 20 Uhr spreche ich beim #rc3 über #OSINT / #OPSEC.

Live stream: https://streaming.media.ccc.de/rc3/r3s

#OSINT tip: Bookmark this URL to use Google Lens from your browser without an account:

https://lens.google.com/search?p

It shows an error but allows you to upload an image anyway

#OSINT pro tip: sometimes it's just easier to look at the people rather than the surroundings

They also have a brilliant collection of #OSINT tools!

https://cipher387.github.io/osint_stuff_tool_collection

Great thread about photo #OSINT:

https://twitter.com/cyb_detective/status/1435901797072314375

TIL you can search for OCR'd text in photos on Facebook. Nice #OSINT thread:

https://twitter.com/brechtcastel/status/1431614060131504130

Very nice #OSINT research!

Finding John McAfee's location from a photo: https://medium.com/@benjamindbrown/finding-mcafee-a-case-study-on-geoprofiling-and-imagery-analysis-6f16bbd5c219

I solved a Google #OSINT challenge using Yandex search 😎

https://twitter.com/0xjomo/status/1226952901010100225

#OSINT people, do you know a tool that can help determine the (approximate) size of an object from a photo, given some vanishing lines and a reference size?

(Example photo)

I solved another #OSINT #verification quiz on recently:

https://twitter.com/dondude/status/1218304557824036866

#OSINT https://twitter.com/ENGERT/status/1143487121757523968