Hi! Thanks for the video answer! Two questions if you could answer... So you think that with an amplifier it would work? Also I asked about portapack only because I thought that the portapack jam-mode has the sweep in TX and so it could be able to jam Bluetooth/WiFi, but about what you said, using portapack or not using it has not so difference on what you tried on this video just using GNURadio, right? P. S. Gigi Dag is one of us ;)
Let me explain you. First of all please read something about WIFI. RF Noob did cover it really poorly. One WIFI device can operate on 2.4GHz with 20MHz BW (bandwidth) or 40MHz BW it means it cover one or two WIFI channels. At 5GHz band even 80MHz is possible in ax standard. Jamming is possible but you need to know again something about HF. To completely jam you need to produce noise on whole BW and with power at least 6dB higher as device you want to jam. And no not any amplifier will work you need one for proper band and bandwidth. Thats only basic answer to your question.
@@bfx8185 hi i am trying to jam whole band (2.4 GHz-2.5 GHz), but not worked, so have you find any method how to jam whole band? Cause my router changing center frequency after i jammed one channel.
@@joshiharsh5846 Learn the basics of physics and the basics of HF technic and probably you will find a way :) To be honest I will not answer your question because it's secret :D
Hi! No I don't think so because the Wifi does frequency hopping (it constantly changes frequency) and the HackRF should follow it. If this is possible (IF) it requires some software running this hopping, and this is not part of the mayhem firmware for the portapack.
@@therfnoob7697 I appreciate your response. I have questions regarding this device. I want to capture the traffic between the application and the smart door lock in order to reply that traffic later. Is it possible to do with hackRf?
With an amplifier at some point it must work, but it might become a bit dangerous: if you emit 1W (for example) signal close to your computer you might risk damaging its wifi chip.
You mean it's "JammerType::TYPE_SWEEP"? This is similar to saw-tooth FM-modulation. But how does "JammerType::TYPE_FSK" work? Ref.: firmware\baseband\proc_jammer.cpp. + ruclips.net/video/Fgo_hf9OdJY/видео.html
Hi Danilo, in fact I have Ubuntu installed on my iMac :) In my opinion Linux is a bit simpler and more documeted for radio/SDR software. So Linux is easier.
Hello, I understand this video is years old and I’m not sure if you changed your mind on this topic, but jamming wifi is indeed possible with the hackrf and the issue is not the power output, but instead the channelizing of wifi. If your wifi is only on one channel, say 2.4 ghz, then jamming is 100% possible. Multiple channels is more difficult and is possibly why you couldn’t jam your own wifi. Also, any US viewers, be aware that jamming of any kind is a federal crime!
Hi! You are right and I agree with all you said. And indeed I think I did say that the main "issue" is the channel hopping used by WiFi. Of course it's illegal and nobody should do this! I just tried in my home, with 1mW power for less than 1 minute.
Hey! I don't know if you are still alive, but I need someone as knowledgeable as you. ruclips.net/video/6Ka1qX6LFOg/видео.htmlsi=7I83t8VWP4P4k8TB I did exactly what the man in this video said, but it had no effect on my wi-fi network! I'm not even sure if it does channel scanning properly. What can I do to make this jammer effective? Can it work if I send simultaneous frequency to the channels?
Please say some video on lte with hackrf one like making a cell tower ,etc
Hi! Thanks for the video answer! Two questions if you could answer... So you think that with an amplifier it would work? Also I asked about portapack only because I thought that the portapack jam-mode has the sweep in TX and so it could be able to jam Bluetooth/WiFi, but about what you said, using portapack or not using it has not so difference on what you tried on this video just using GNURadio, right?
P. S. Gigi Dag is one of us ;)
Let me explain you. First of all please read something about WIFI. RF Noob did cover it really poorly. One WIFI device can operate on 2.4GHz with 20MHz BW (bandwidth) or 40MHz BW it means it cover one or two WIFI channels. At 5GHz band even 80MHz is possible in ax standard. Jamming is possible but you need to know again something about HF. To completely jam you need to produce noise on whole BW and with power at least 6dB higher as device you want to jam. And no not any amplifier will work you need one for proper band and bandwidth. Thats only basic answer to your question.
@@bfx8185 hi i am trying to jam whole band (2.4 GHz-2.5 GHz), but not worked, so have you find any method how to jam whole band? Cause my router changing center frequency after i jammed one channel.
@@joshiharsh5846 Learn the basics of physics and the basics of HF technic and probably you will find a way :) To be honest I will not answer your question because it's secret :D
Thank you for this video, can I use hackrf one portapack h2 mayhem for capturing the wifi traffic between the application and the smart device?
Hi! No I don't think so because the Wifi does frequency hopping (it constantly changes frequency) and the HackRF should follow it. If this is possible (IF) it requires some software running this hopping, and this is not part of the mayhem firmware for the portapack.
@@therfnoob7697 I appreciate your response. I have questions regarding this device. I want to capture the traffic between the application and the smart door lock in order to reply that traffic later. Is it possible to do with hackRf?
Hello! Do you think that with an amplifier it would work?
With an amplifier at some point it must work, but it might become a bit dangerous: if you emit 1W (for example) signal close to your computer you might risk damaging its wifi chip.
@@therfnoob7697 actually I tried it but doesn't work even with an amplifier. I'll try it again when I have some time :)
What if you transmit random binary data in valid wifi packets?
@@allexj8203 Have u tried again with an amplifier? Is it working?
you houd tune to center channel freq. with wide fm modulation transmiting 1khz tone - the effect is amaizing - tested ;)
You mean it's "JammerType::TYPE_SWEEP"? This is similar to saw-tooth FM-modulation. But how does "JammerType::TYPE_FSK" work?
Ref.: firmware\baseband\proc_jammer.cpp. + ruclips.net/video/Fgo_hf9OdJY/видео.html
I also have tried something similar with my hackrf, so my phone which was connected to 2.4ghz decided to switch to 5 ghz))
Hi.I AM testing hackrf with portapack V1 newest Havoc firmware and i font have problem with jamming wifi worka great.
Hi, I saw that you use Mac to program HackRF, what is the name of the program you use? Do you also use sdr software that you use with HackRF?
Hi Danilo, in fact I have Ubuntu installed on my iMac :)
In my opinion Linux is a bit simpler and more documeted for radio/SDR software. So Linux is easier.
@@therfnoob7697 ok thanks
What is the visual software you used to make that diagram that ran on the HackRF? It looks cool
It's called "GNU RADIO COMPANION", the diagram you see is one of the basic widgets available.
@@therfnoob7697 THANKS!!
more lag , more lag and more lag :(
Hello, I understand this video is years old and I’m not sure if you changed your mind on this topic, but jamming wifi is indeed possible with the hackrf and the issue is not the power output, but instead the channelizing of wifi. If your wifi is only on one channel, say 2.4 ghz, then jamming is 100% possible. Multiple channels is more difficult and is possibly why you couldn’t jam your own wifi. Also, any US viewers, be aware that jamming of any kind is a federal crime!
Hi! You are right and I agree with all you said. And indeed I think I did say that the main "issue" is the channel hopping used by WiFi.
Of course it's illegal and nobody should do this! I just tried in my home, with 1mW power for less than 1 minute.
So basically what you're saying is you need to sell your hackrf and upgrade your pc
ahahah I wish :)
sei italianissimo e lo si sente! non cercare di nasconderlo bro
ahaha non ci provo neanche Bro!
Hey! I don't know if you are still alive, but I need someone as knowledgeable as you.
ruclips.net/video/6Ka1qX6LFOg/видео.htmlsi=7I83t8VWP4P4k8TB
I did exactly what the man in this video said, but it had no effect on my wi-fi network! I'm not even sure if it does channel scanning properly. What can I do to make this jammer effective? Can it work if I send simultaneous frequency to the channels?