How ISPs block websites with DPI - Technical Dive (Deep Packet Inspection)
https://invidious.snopyta.org/watch?v=hkwenjoUgyg&local=true
This is a rough overview of how DPI works. It is important to realize that your ISP (Internet Service Provider) is your gateway to the internet, they have the ability to read all the packets that go through your internet connection. This may be illegal in some countries, maybe not.
Most applications now use secure, encrypted channels (Client to server, not necessarily end to end) - such as websites using HTTPS, which means the ISP cannot see the actual messages / information you exchange. But even with HTTPS, or a 3rd party #DNS, it is possible to know what websites you visit, in most cases.
This video covers how that information is "leaked" and how ISPs like Jio, Airtel, etc. are able to block #torrent and porn websites, even on HTTPS.
#DPI #Censorship #Wireshark #ISP
https://invidious.snopyta.org/watch?v=hkwenjoUgyg&local=true
This is a rough overview of how DPI works. It is important to realize that your ISP (Internet Service Provider) is your gateway to the internet, they have the ability to read all the packets that go through your internet connection. This may be illegal in some countries, maybe not.
Most applications now use secure, encrypted channels (Client to server, not necessarily end to end) - such as websites using HTTPS, which means the ISP cannot see the actual messages / information you exchange. But even with HTTPS, or a 3rd party #DNS, it is possible to know what websites you visit, in most cases.
This video covers how that information is "leaked" and how ISPs like Jio, Airtel, etc. are able to block #torrent and porn websites, even on HTTPS.
#DPI #Censorship #Wireshark #ISP
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Iridium Satellite Decoding Part 2: The Tutorial That Goes Over Your Head, Literally!
Recently I experienced an influx of emails in my inbox requesting help with Iridium decoding. So, I thought I would throw together a one or two part series on how to get started with receiving L-band signals from Iridium satellites using relatively cheap hardware and a couple of free software tools for Linux.
Iridium! It is a low earth orbiting constellation of communication satellites providing voice and data services to the surface of the Earth. Typical applications of the Iridium network are satellite phones and internet connectivity for aircraft and marine vessels.
Towards the end of the video, I demonstrate the ability to decode Iridium voice and SMS transmissions. But, be sure to watch the entire video, because there is heaps of other cool data we can extract with Iridium-Toolkit!
SOFTWARE: DragonOS FocalX R35 - Iridium-Toolkit - PyPy3- GoogleEarth- #Wireshark/#TShark
#Iridium #Interception #Hacking #LBand
Recently I experienced an influx of emails in my inbox requesting help with Iridium decoding. So, I thought I would throw together a one or two part series on how to get started with receiving L-band signals from Iridium satellites using relatively cheap hardware and a couple of free software tools for Linux.
Iridium! It is a low earth orbiting constellation of communication satellites providing voice and data services to the surface of the Earth. Typical applications of the Iridium network are satellite phones and internet connectivity for aircraft and marine vessels.
Towards the end of the video, I demonstrate the ability to decode Iridium voice and SMS transmissions. But, be sure to watch the entire video, because there is heaps of other cool data we can extract with Iridium-Toolkit!
SOFTWARE: DragonOS FocalX R35 - Iridium-Toolkit - PyPy3- GoogleEarth- #Wireshark/#TShark
#Iridium #Interception #Hacking #LBand