Menu: 0:00 ▶ You down with BGP? 0:20 ▶ The Internet relies on BGP 0:47 ▶ BGP scripts that we will create 1:24 ▶ Warning about BGP 2:04 ▶ Live BGP Internet router 2:33 ▶ Real world cases of BGP hacks 3:03 ▶ Protecting BGP 3:30 ▶ How do I learn this stuff? 3:47 ▶ BGP network topology 4:55 ▶ Wiretaps 5:58 ▶ Issue with wiretaps 6:35 ▶ Hubs vs Port Mirroring 7:10 ▶ Cisco switch port monitoring 8:30 ▶ Kali Network Setup 8:58 ▶ Three scripts 9:15 ▶ BGP reset script explained 10:00 ▶ BGP port numbers 10:39 ▶ New Ethernet Frame 11:03 ▶ Script TCP Port Numbers: 11:47 ▶ BGP Reset crafted packet 13:55 ▶ Python scapy sendp 14:38 ▶ Python loop 14:50 ▶ Create script on Kali Linux 15:22 ▶ Cisco router BGP output 17:08 ▶ Run Python script 18:20 ▶ Test again resetting BGP neighbor relationship 19:53 ▶ Simple Python script resets BGP relationship This video shows you a simple script to DoS a network by reseting BGP neighbor relationships which results in the network going down (BGP neighbor reset / BGP routes lost / routing table routes lost). In other videos in this series, I'll show you how to remove routes and add fake BGP routes to Cisco routers. You need to learn to code! Learn Python. Learn Networking. You are going to be very powerful and very scary if you combine knowledge of networking with Python scripting! But, do good. Learn to code. Learn Linux. Learn Networking. ========= BGP Music: ========= You down with BGP: ruclips.net/video/RT-1DU33xIk/видео.html ====== Scripts: ====== DoS BGP network: davidbombal.wiki/bgpresetneighbor Playlist: davidbombal.wiki/scapy ============== Scapy Resources: ============== Website: scapy.net/ Documentation: scapy.readthedocs.io/en/latest/ Scapy installation: =============== sudo apt update sudo apt install python3-pip sudo pip3 install scapy ================ Connect with me: ================ Discord: discord.com/invite/usKSyzb Twitter: twitter.com/davidbombal Instagram: instagram.com/davidbombal LinkedIn: www.linkedin.com/in/davidbombal Facebook: facebook.com/davidbombal.co TikTok: tiktok.com/@davidbombal RUclips: ruclips.net/user/davidbombal Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel!
Hi David, thank you very much for your videos. Would you please tell us what terminal application are you using? The one we can see around minute 7:00.
at 17:28, I was shaking my finger at the screen saying the BGP hold-down timers and update hold timers. Thanks for finally saying BGP route changes do no happen quickly and for a good reason as you demonstrated here any traffic destined for those networks would most likely have been retransmitted or lost depending on protocol. This was a great video and I will employ it in my lab with my Nokia 7750's acting as two separate providers (emulating about 500 entries in the BGP table) to my two 3845's. I can't reiterate your warning enough to up and coming engineers not to try this on a live network connection at home or work. At home you probably have a layer of protection provided by your ISP, but your work may have a BGP connection set up because they have connections from multiple carriers that they load=balance or use in standby configuration.
When Facebook put out a press release that the outage was due to a configuration error on their routers, I had to call shenanigans on that! There’s no way a simple error could cause such widespread outage like that for so long. Hacking BGP makes more sense to me more than anything.
yeah bro...i'm down with BGP - sort of. Some 10+ years ago, tried to create a VPN tunnel between the office and AWS for a customer request to host our SaaS application in Ireland. Couldn't do it because (at least at the time) our watchguard firewall didn't support BGP over a VPN tunnel. Good informational video.
DAVID !! so funny i was laughing my ass off at the fact you put out a video hacking BGP and then facebooks BGP gets hacked a week later lollllll your are a brilliant
Thanks you so much for ccna and ccnp David but I haven't watch it because I want it to be special I want to watch it in my free years because I'm on my studies for 10th grade after I pass it then I'll watch it You help us a lot I have seen many person kind as you but your kindness was building our career knowledgeable and skill thanks again davdavid
If you have physical access to network you are the "king". Now you can make much more then destroy BGP session. It is not BGP problem it is security problem.
Hello sir i am a big fan of yours and i learnt hacking till date by watching your video you really inspire me sir i just need a little help of yours that can you please tell that is it necessary to have a hub or a switch for bgp attacks or can we do it just by wirelessly connecting to the home router ?
I wonder why many people are not watching or interest in this video David if you add your title like *what is BGP? Destroying internet* and so on and on and on then I'm pretty sure there would have been already 50k view
Destroying the internet with BGP is possible only if you already got a ASN and you're connected with a peer that alow you to "destroy the internet". That it's generaly not the case. But in theory/lab yes and that's a "putaclick title", but IRL is another deal.
@@davidbombal Do you think IRL that you can port tapping between 2 big BGP router ?? i.e go in a datacenter unattended, find where the BGP RTR is, then find the interfaces where the BGP flows, etc ? In lab you make assumption and you know the topology. How do you deal with that ? As a normal web user, i'm connected whit ADSL/FTTH over a PPP session with my ISP, from there, how do you sniff/spoof/tap a BGP RTR ?
@@pologtijaune Never said it would be easy- just not impossible: www.theverge.com/2013/10/30/5046958/nsa-secretly-taps-into-google-yahoo-networks-to-collect-information and www.nytimes.com/2013/10/31/technology/nsa-is-mining-google-and-yahoo-abroad.html - I'm not going to argue with you about possibilities - you are welcome to your opinion on this... and I will continue teaching people how networks work and how to use Python.
@@davidbombal thx to take the time to teach people networks, the fact is that the video let us think that's easy, but that really not the case. Just a clarification. I still love your videos (y).
@@davidbombal Tapping a local ethernet connection is not a big deal, but how can you tap on a DWDM n*10G channel, where this traffic is mostly flows?... Sure, NSA had done it, because: 1: they have a lot of money to such equipment, 2: big tech compaines in the pocket of NSA and US goverment with the help of patriot act (and the govement won't make restrictions, if the big tech companies obey, there are a lot of blackmailing and background deal can be done) Just to be clear: I'm not judge what you teach (is awesome), but the click bait name of your video ;)
I have one doubt not regarding this vedio but about the course you have give in udemy Networking. You have not given the clear picture what you want to say
how interesting this was suggested to me right when facebook goes down
actually, I just opened youtube and this one came in suggestions.
I’m curious 🧐
Same 🤔🧐
Same 🙌😂 At least I learnt it before fb attack thank you
Yeah same 😂 I been subbed to David for a long time tho and he's always in my feed but funny fs
Menu:
0:00 ▶ You down with BGP?
0:20 ▶ The Internet relies on BGP
0:47 ▶ BGP scripts that we will create
1:24 ▶ Warning about BGP
2:04 ▶ Live BGP Internet router
2:33 ▶ Real world cases of BGP hacks
3:03 ▶ Protecting BGP
3:30 ▶ How do I learn this stuff?
3:47 ▶ BGP network topology
4:55 ▶ Wiretaps
5:58 ▶ Issue with wiretaps
6:35 ▶ Hubs vs Port Mirroring
7:10 ▶ Cisco switch port monitoring
8:30 ▶ Kali Network Setup
8:58 ▶ Three scripts
9:15 ▶ BGP reset script explained
10:00 ▶ BGP port numbers
10:39 ▶ New Ethernet Frame
11:03 ▶ Script TCP Port Numbers:
11:47 ▶ BGP Reset crafted packet
13:55 ▶ Python scapy sendp
14:38 ▶ Python loop
14:50 ▶ Create script on Kali Linux
15:22 ▶ Cisco router BGP output
17:08 ▶ Run Python script
18:20 ▶ Test again resetting BGP neighbor relationship
19:53 ▶ Simple Python script resets BGP relationship
This video shows you a simple script to DoS a network by reseting BGP neighbor relationships which results in the network going down (BGP neighbor reset / BGP routes lost / routing table routes lost). In other videos in this series, I'll show you how to remove routes and add fake BGP routes to Cisco routers. You need to learn to code! Learn Python. Learn Networking. You are going to be very powerful and very scary if you combine knowledge of networking with Python scripting! But, do good. Learn to code. Learn Linux. Learn Networking.
=========
BGP Music:
=========
You down with BGP: ruclips.net/video/RT-1DU33xIk/видео.html
======
Scripts:
======
DoS BGP network: davidbombal.wiki/bgpresetneighbor
Playlist: davidbombal.wiki/scapy
==============
Scapy Resources:
==============
Website: scapy.net/
Documentation: scapy.readthedocs.io/en/latest/
Scapy installation:
===============
sudo apt update
sudo apt install python3-pip
sudo pip3 install scapy
================
Connect with me:
================
Discord: discord.com/invite/usKSyzb
Twitter: twitter.com/davidbombal
Instagram: instagram.com/davidbombal
LinkedIn: www.linkedin.com/in/davidbombal
Facebook: facebook.com/davidbombal.co
TikTok: tiktok.com/@davidbombal
RUclips: ruclips.net/user/davidbombal
Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel!
Dope mahn. Love the intro.
Thanks for the vid!! Hope you are Good
Hack facebook FULL support
Hi David, thank you very much for your videos. Would you please tell us what terminal application are you using? The one we can see around minute 7:00.
@@christiandassy8128 I'm using Royal TSX on a Macbook.
Love your video, really informative.
I consider myself a newbie, may I which of your video series would you recommend for starters ?
at 17:28, I was shaking my finger at the screen saying the BGP hold-down timers and update hold timers. Thanks for finally saying BGP route changes do no happen quickly and for a good reason as you demonstrated here any traffic destined for those networks would most likely have been retransmitted or lost depending on protocol. This was a great video and I will employ it in my lab with my Nokia 7750's acting as two separate providers (emulating about 500 entries in the BGP table) to my two 3845's.
I can't reiterate your warning enough to up and coming engineers not to try this on a live network connection at home or work. At home you probably have a layer of protection provided by your ISP, but your work may have a BGP connection set up because they have connections from multiple carriers that they load=balance or use in standby configuration.
David the music kills me. Love it. You are the best, I am working in NOC now all thanks to dedication and to you 🖤
This is gotta be the coolest series yet!! Please make more of these ones David, this stuff is aswome!! 😇
Thank you! Glad you are enjoying the videos :)
When Facebook put out a press release that the outage was due to a configuration error on their routers, I had to call shenanigans on that! There’s no way a simple error could cause such widespread outage like that for so long. Hacking BGP makes more sense to me more than anything.
This is what a pentester needs when they gain a shell. More discovery and sniffing. Thank You Sir!
It's an advanced topic for me but I just love to listen to u man,
Always best at explaining new things. 🔥The BGP track is fire 🔥 thanks sir
Perfect as always David. Thank you 🙏🏻
Glad you enjoyed it!
@@davidbombal always 😎💥💨💨💨💨
yeah bro...i'm down with BGP - sort of. Some 10+ years ago, tried to create a VPN tunnel between the office and AWS for a customer request to host our SaaS application in Ireland. Couldn't do it because (at least at the time) our watchguard firewall didn't support BGP over a VPN tunnel. Good informational video.
DAVID !! so funny i was laughing my ass off at the fact you put out a video hacking BGP and then facebooks BGP gets hacked a week later lollllll your are a brilliant
Haha David you are an absolute legend great hip hop mix, u made my evening
Absolutely Brillant David, all your videos are very useful, you are the best. :)
was going to request you to this video..nice to see this:)
So Master Is Back With His Knowledge
I think one of the viewers caused the Facebook issues yesterday lol. Awesome video David!
Now that is SPOT ON REPORTING, sir.... I tip my hat to you.
Thanks you so much for ccna and ccnp David but I haven't watch it because I want it to be special I want to watch it in my free years because I'm on my studies for 10th grade after I pass it then I'll watch it
You help us a lot I have seen many person kind as you but your kindness was building our career knowledgeable and skill thanks again davdavid
Thank you DAVID for this demonstration
.....
If you have physical access to network you are the "king". Now you can make much more then destroy BGP session. It is not BGP problem it is security problem.
This video strikes my mind when heard about Facebook issue 😃
I got enough enemies without hacking the internet. Great video
This is very much intersting that how your 20 minutes flew away and you didn't realise like mine!!👍
Good stuff David. Looking forward to next videos
Now that is some serious 90s hip hop, not these mediocre we have today
Hi I want to try this on my public IP it looks like you out a private could I change this to a public IP.
I love you man! This is my favorite youtube channel. Thank you very much Sir
Thank you for the support!
Great video, thank you.
A presentation as smooth as silk.
Thanks, David. Now I'm not going to be able to sleep tonight.
Just awesome and very useful scripts thanks David✌️
And also thanks for sharing the link of BGP Rap Song😂
My pleasure 😊
David, I think someone of your Followers, got down Facebook ?
it's Awesome Video, Thank you so much
Greate content as always. Thank you man. Loved the music btw.
so you are the reason for fb, insta down?
Great content as always David. Always something new and interesting to learn
Mind blowing 🤯 bro
Always best at explaining new things. 🔥
Someone at Facebook must have saw this video recently.
I love the rap 🔥💥
Now we know why Facebook was down.
"The best way to predict the future is to create it!" ;)
Very nice explanation sir. Thank You.
Your video presumes the BGP neighbors do not use any authentication whatsoever. In what world does that happen?
One of the subscribers on here went and caused some mischief today. 🤣
I didn’t get anything and i dk why i came here 😅
hahaha.. The BGP track is fire 🔥
Missed you mentor 😍😍😍
High quality content for free!
Excellent follower from Egypt
GENIUS
Super Ep Sir wonderfull session
The OPP remix had me rollin 🤣🤣
Now I know why Facebook went down
David, admit it. It was you who took down Facebook lolol
Yeah, he might be the one took down FB cuz of his hacking skills. Lol😂
Today David did something different on his video that's a good approach Captian!!!
Outstanding!!!
Glad you like it!
i’m starting to get used to these commands because of your ccna course
That's fantastic!
Hi. Could you explain why Mark filed would be in your script (BGP reset script)
Loved the music!!
Another great video. Thanks.
⚡
Hi david. Where should i start to get use to with all the command u show here? I am new and want to learn all this thing.
Hello sir i am a big fan of yours and i learnt hacking till date by watching your video you really inspire me sir i just need a little help of yours that can you please tell that is it necessary to have a hub or a switch for bgp attacks or can we do it just by wirelessly connecting to the home router ?
Hello sir !!!
Awesome topic!!!
Iam gonna enjoy ::::
Thank you for watching!
David Must tell us what he knew about the facebook, insta, whatsapp crash. He brought up BGP issue days to the crash🤣🤣😂😂😂🤣
Very cool!!
Thank you David.
You are a legend david
Hi David please make video on python learning strategy
Hi David, what device are you using to draw on your network diagrams on GNS3
David the video is interesting especially the" Bbbbggggppp".
Btw could you tell the winner of omg cable coz I was the first to send request I think...
Already announced. See here: ruclips.net/user/postUgyE_oXHFHXAVw3AI_V4AaABCQ
@@davidbombal not won . No problem this video is my gift 😌
And this is why whenever we're creating bgp neighborships we always authenticate via md5
Hehe md5 is a joke... Some tools can crack it in a second.
love you sir , love from bangladesh
That was very interesting
Haha love that song remix
After you post this video 2 weeks, facebook was down due to BGP route being deleted. 🤔
David, What did you do ?!
Wait... who down wit bgp every isp!!! I love David!!!! Lol
Thank you Sr.
Which camera you're using David
Algorithm sent me this way after Facebook thing, time to click the bell icon I guess.
That's a massive script hats of man!!
You are Great prof sir, 😁😇
Hey David ! How can you run Kali VM on a windows laptop but monitor it on your mac ? Thks
I wonder why many people are not watching or interest in this video
David if you add your title like *what is BGP? Destroying internet* and so on and on and on then I'm pretty sure there would have been already 50k view
Thank you again sir 💕💖☺️❤️🇳🇵🇳🇵
Likes from me a lot
Interesting
Decent video 👍👍😎
Nice nice
Nice.
thanks for the content
thank's
BGP, oh no, cogent's coming
Thank you sir
Destroying the internet with BGP is possible only if you already got a ASN and you're connected with a peer that alow you to "destroy the internet". That it's generaly not the case. But in theory/lab yes and that's a "putaclick title", but IRL is another deal.
Sounds like you didn’t actually watch the video. Did you see that I am spoofing the AS number from a peer? And that I explained port tapping?
@@davidbombal Do you think IRL that you can port tapping between 2 big BGP router ?? i.e go in a datacenter unattended, find where the BGP RTR is, then find the interfaces where the BGP flows, etc ? In lab you make assumption and you know the topology. How do you deal with that ?
As a normal web user, i'm connected whit ADSL/FTTH over a PPP session with my ISP, from there, how do you sniff/spoof/tap a BGP RTR ?
@@pologtijaune Never said it would be easy- just not impossible: www.theverge.com/2013/10/30/5046958/nsa-secretly-taps-into-google-yahoo-networks-to-collect-information and www.nytimes.com/2013/10/31/technology/nsa-is-mining-google-and-yahoo-abroad.html - I'm not going to argue with you about possibilities - you are welcome to your opinion on this... and I will continue teaching people how networks work and how to use Python.
@@davidbombal thx to take the time to teach people networks, the fact is that the video let us think that's easy, but that really not the case. Just a clarification. I still love your videos (y).
@@davidbombal Tapping a local ethernet connection is not a big deal, but how can you tap on a DWDM n*10G channel, where this traffic is mostly flows?... Sure, NSA had done it, because: 1: they have a lot of money to such equipment, 2: big tech compaines in the pocket of NSA and US goverment with the help of patriot act (and the govement won't make restrictions, if the big tech companies obey, there are a lot of blackmailing and background deal can be done) Just to be clear: I'm not judge what you teach (is awesome), but the click bait name of your video ;)
Good evening sir ❤️❤️❤️
Sir learning alot from u which makes like us to be more confident in hacking with new techniques
❤❤❤❤❤❤❤❤
I have one doubt not regarding this vedio but about the course you have give in udemy Networking. You have not given the clear picture what you want to say
Someone used Facebook as a practice lab.