DHCP Starvation (DoS) Attack // Python Scapy Red Team Script

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ความคิดเห็น • 212

  • @tuhinsengupta1023
    @tuhinsengupta1023 3 ปีที่แล้ว +3

    Keem them comming. You and network-chuck are the reason why I got into DevOps and cyber security.
    Really appreciate your time and effort. I think I am speaking for all, when I say your time and effort is making a big difference in our lives.

  • @ahmetsoykan1140
    @ahmetsoykan1140 3 ปีที่แล้ว +2

    I have never seen a instructor like you in my highschool,collage or in somewhere.Thanks for your big teach love.
    Love from Turkey

  • @_francoise_
    @_francoise_ 3 ปีที่แล้ว +12

    Never failed to impress me. Keep up the good work! Loved the content

  • @roykoren5171
    @roykoren5171 3 ปีที่แล้ว +1

    Thank u so much
    I tried to make this attack in python but didn't succeed
    With u did I it
    U r amazing as always

  • @Orca_techie
    @Orca_techie 3 ปีที่แล้ว

    David’s video a day keeps me on track!

  • @samerkia
    @samerkia 3 ปีที่แล้ว +9

    These videos are always so fun! Though, could you make some videos of showing us how you write these scripts, please? Like step by step and your thought process?

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว +6

      Thank you. Great suggestion.

    • @samerkia
      @samerkia 3 ปีที่แล้ว +2

      @@davidbombal Thanks!!

  • @ThomasSmoke
    @ThomasSmoke 3 ปีที่แล้ว +1

    @5:37 You mention dhcp snooping which will not stop this kind of attacks. Anyways this might be idea for another video: how to prevent such attacks, why and when to use dhcp snooping, port security etc.

  • @ozz961
    @ozz961 3 ปีที่แล้ว

    I really love the outro/intro, keep it up david! I love your content, you never cease to astonish me!!

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว

      Glad you like it! Thank you!

  • @pavankumarkj255
    @pavankumarkj255 3 ปีที่แล้ว

    SIMPLIFIED, AMAZING, KNOWLEDGEABLE, CREPPY. Thank You sooo much sir.

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว +1

      Glad you liked it!

  • @abdulmuiz3417
    @abdulmuiz3417 3 ปีที่แล้ว

    Mr. David Great teacher the explanation is very clear i love his videos

  • @erickpena7871
    @erickpena7871 2 ปีที่แล้ว

    I'm currently getting my IT degree. I DIED laughing at the clip with the guy on a laptop being arrested (7:57)lmao! Great video with great information! Thank you.

  • @disrespect12
    @disrespect12 3 ปีที่แล้ว +2

    Much love and respect from india sir

  • @joebywan
    @joebywan 3 ปีที่แล้ว +6

    I know you mentioned methods of defeating this, could you demonstrate them too please?

  • @ChapalPuteh_
    @ChapalPuteh_ 6 หลายเดือนก่อน

    Thanks David, followed you on LinkedIn, much informative ..

  • @davidbombal
    @davidbombal  3 ปีที่แล้ว +19

    DHCP is one of those basic networking protocols that can be manipulated. Learn about the vulnerabilities of networks so you can protect them.
    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.
    =====
    Menu:
    =====
    0:00 ▶ DHCP exhaustion attack
    1:02 ▶ Script 1 overview
    3:00 ▶ Kali Virtual Machine setup
    3:30 ▶ Create script on Kali
    3:45 ▶ Cisco Router DHCP server
    5:44 ▶ Run script
    5:55 ▶ Results of attack on DHCP server
    6:27 ▶ Result: Clients cannot connect
    7:35 ▶ Second script
    7:58 ▶ Enhancement options
    ======
    Scripts:
    ======
    DHCP basic: davidbombal.wiki/dhcpdosbasic
    DHCP more complex: davidbombal.wiki/dhcpdos2
    Playlist: davidbombal.wiki/scapy
    ==============
    Scapy Resources:
    ==============
    Website: scapy.net/
    Documentation: scapy.readthedocs.io/en/latest/
    ================
    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
    TH-cam: th-cam.com/users/davidbombal

    • @jpsemnetworkers
      @jpsemnetworkers 3 ปีที่แล้ว

      can you make a video on protecting yourself from this

    • @jpsemnetworkers
      @jpsemnetworkers 3 ปีที่แล้ว

      or your network

  • @TY-dg4il
    @TY-dg4il 3 ปีที่แล้ว +1

    I am in love with David contents. Thanks a lot

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว +1

      Thank you! Glad you like them!

  • @manikvedi7487
    @manikvedi7487 3 ปีที่แล้ว

    I was just waiting for something like this David Sir! Thank you for the awesome content. cheers!

  • @WilverSanchez-nb8sw
    @WilverSanchez-nb8sw ปีที่แล้ว

    Wow, I´m absolutely inspired and impressed by your videos! Thanks for sharing such a high quality material!!

  • @programmingjava3724
    @programmingjava3724 3 ปีที่แล้ว

    Wow, Greate, very interesting, you can not be a Network engineer without basic programming

  • @techsecdump
    @techsecdump 3 ปีที่แล้ว +1

    Very very very helpful videos from you sir ☺️
    Thank you and love from Nepal 🇳🇵

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว +1

      Thank you!

    • @techsecdump
      @techsecdump 3 ปีที่แล้ว

      @@davidbombal you're most welcome sir 😊

  • @india_as_bharat
    @india_as_bharat 3 ปีที่แล้ว +3

    THANKS DAVID ! ❤️❤️❤️❤️
    LOVE FROM INDIA ❤️❤️❤️

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว

      You're welcome Giriraj!

  • @josephkenyatta3888
    @josephkenyatta3888 3 ปีที่แล้ว

    Great content David,
    This is helping me a lot in my current school project.
    Kudos!

  • @limb0effect
    @limb0effect 3 ปีที่แล้ว +3

    Really appreciate your education 😊

  • @Weeewooo_wewo
    @Weeewooo_wewo 3 ปีที่แล้ว

    Hey David, if you would have to start from zero, with no experience of knowledge, to get where you are. How would you go for it? With everything you know.
    I am just asking so I can have a clearer roadmap.
    Thanks and much love 😎

  • @hexsonmaloya5012
    @hexsonmaloya5012 3 ปีที่แล้ว

    Thank you so much my mentor please you have to number every episode 1,2,3 for easy following these series . keep it up

  • @DCR600
    @DCR600 3 ปีที่แล้ว

    you are helping all the students like me who can't afford money for the courses . what can I say because saying thank is a very very very little thing especially for you big fan from India David sir, friend,big brother ....

  • @shalim4076
    @shalim4076 3 ปีที่แล้ว

    I like your content David! Please keep it up.

  • @diwakar_tsn
    @diwakar_tsn 3 ปีที่แล้ว

    Thank you very much sir☺️☺️😊, for Making video that I mentioned in previous video. Lot's of love ❤️❤️😍🇳🇵🇳🇵

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว

      Thank you! And you're welcome!

  • @nobby30
    @nobby30 2 ปีที่แล้ว

    OMG I just love your videos!! How would someone be able to defend or defeat this particular attack? Am totally invested now

  • @idhantsood1105
    @idhantsood1105 3 ปีที่แล้ว

    Thankyou so much, like the topics that you are bringing, Honestly I never knew about these topics nor about these tools, thankyou.

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว

      You're very welcome!

  • @kanirudh6820
    @kanirudh6820 3 ปีที่แล้ว

    i'm in love with your content david

  • @kapzvara5732
    @kapzvara5732 2 ปีที่แล้ว

    Thanks David great lessons. How do we get access to your GitHub for these scripts

  • @ZERO_TO_IT_HERO
    @ZERO_TO_IT_HERO 3 ปีที่แล้ว

    Thanks for all that you do 💪🏽

  • @unit3301
    @unit3301 2 ปีที่แล้ว

    Working on interface "Ethernet", but not working on "wlan". Am I the only one having this problem?

  • @curtbeers9714
    @curtbeers9714 3 ปีที่แล้ว

    Would like to see a follow up for the blue team.

  • @gjsatru3383
    @gjsatru3383 3 ปีที่แล้ว

    Great video David . Also I would thankyou for the free cources . Also I am a bit sad because you did not leave a reply to my previous comments on your past videos. Also David keep making video we will support you .
    Thankyou

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว

      You're welcome. Unfortunately, I receive so many messages these days that I struggle to answer all of them.

  • @greenishtri
    @greenishtri 2 ปีที่แล้ว

    Hi David, I was just wondering, would you be able to do a scapy DHCP starvation tool that bypasses Port Security? This would be an out of the box and fun way to learn something creative.

  • @ibrahimabdeltawab6418
    @ibrahimabdeltawab6418 3 ปีที่แล้ว

    Amazing as usual! Thanks so much ❤️

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว

      Thank you Ibrahim! I appreciate all your support!

  • @mriservice1671
    @mriservice1671 3 ปีที่แล้ว

    Any suggestions for LFCS training. What is better LFCS or Linux+?

  • @learningsoft3944
    @learningsoft3944 3 ปีที่แล้ว +1

    Awesome 👏 thank you so much sir

  • @kripasindhughosh1150
    @kripasindhughosh1150 3 ปีที่แล้ว

    great one sir! Will you please start dedicated tutorials on udemy regarding network vulnerability scanning and patching?

  • @panda-dl7dj
    @panda-dl7dj 3 ปีที่แล้ว

    Thank you for your video. It is a very good demonstration.

  • @araspoppin2492
    @araspoppin2492 3 ปีที่แล้ว

    keep going man good job 🔥👏✌️

  • @amirmohamed8748
    @amirmohamed8748 3 ปีที่แล้ว

    Thank very much . Great job as always .
    Just a question plz : i don't understand where is the implication of scapy in this tutorial ?

    • @curtbeers9714
      @curtbeers9714 3 ปีที่แล้ว +1

      scapy is the python library that allows the commands used to function.

    • @amirmohamed8748
      @amirmohamed8748 3 ปีที่แล้ว

      @@curtbeers9714 thx man .

    • @itstobystic
      @itstobystic 3 ปีที่แล้ว

      @@amirmohamed8748 if you check in the py script again, you could see scapy was imported

  • @saifalmarwani
    @saifalmarwani 2 ปีที่แล้ว

    what an amazing job, thanks :)

  • @stark6314
    @stark6314 3 ปีที่แล้ว +1

    Ohh my God another Attack !! Plz David don't decide to not to upload videos on youtube also on Udemy !!!🙂☺️🙏🏻

  • @stevenbesite6687
    @stevenbesite6687 3 ปีที่แล้ว

    LOVE THE CONTENT, THANK YOU FOR EDUCATING US

  • @alessandroscola
    @alessandroscola ปีที่แล้ว

    I've tried in my home network but nothing bad happened...

  • @Weeewooo_wewo
    @Weeewooo_wewo 3 ปีที่แล้ว

    Very well explained! Thank you

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว +1

      Thank you Vladislav!

  • @DurgaPrasad-we1yn
    @DurgaPrasad-we1yn 3 ปีที่แล้ว

    Thank you for this ... I was waiting to it

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว +1

      Hope you enjoyed the video!

  • @codmonline8230
    @codmonline8230 3 ปีที่แล้ว

    you are awessom keep giving this valuable content.

  • @sjslife
    @sjslife 3 ปีที่แล้ว

    Great as always

  • @taoufikmourtadi909
    @taoufikmourtadi909 3 ปีที่แล้ว

    please david i have a question that confuse me why in class A the bit number 8 always set to 0 pleasew answer me

  • @whiteshadow7810
    @whiteshadow7810 3 ปีที่แล้ว

    Thanks David you are Pure Man

  • @al-ihsan-institute
    @al-ihsan-institute 3 ปีที่แล้ว

    Damn your videos are so educational!

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว +2

      Thank you so much!

  • @benjaminotchere4212
    @benjaminotchere4212 3 ปีที่แล้ว

    Great job David

  • @ENGCS_chetanr
    @ENGCS_chetanr 3 ปีที่แล้ว

    How do u hav thi much knowledge sir plzzz tel us where to learn these things plzzzzzzz❤️❤️❤️❤️ luv u❤️

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว +1

      Thank you. Years of experience helps me. But, I would suggest just trying to learn one new thing every day. It's amazing how quickly that adds up!

    • @ENGCS_chetanr
      @ENGCS_chetanr 3 ปีที่แล้ว

      @@davidbombal yeah sure sir tq for the advice❤️

  • @VincentOldMark
    @VincentOldMark 3 ปีที่แล้ว

    Are you attacking clients on the same network

  • @Hartley94
    @Hartley94 3 ปีที่แล้ว

    Thank you, Another big one.

  • @naeem8434
    @naeem8434 3 ปีที่แล้ว

    Sir, Do I first have to connect to the network that I want to attack?

  • @wizardblack6829
    @wizardblack6829 7 หลายเดือนก่อน

    Should I replace eth0 with wlan0 if I use alpha ?

  • @muhammadahsan2994
    @muhammadahsan2994 3 ปีที่แล้ว

    how to secure network with the help of snort in virtual machine kindly make a video thanks

  • @python360
    @python360 3 ปีที่แล้ว

    Wouldn't ip dhcp snooping stop this?

  • @disrespect12
    @disrespect12 3 ปีที่แล้ว +1

    Sir i am a student i want learn hacking can you please teach me the basics

  • @anisaboubaker9429
    @anisaboubaker9429 3 ปีที่แล้ว

    Hello David thnks for your work it's helped me a lot
    I have qst
    What u think about huawei hcia hcip..... certification
    Thnks ❤️

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว +1

      Thank you. Not sure about Huawei certifications.

  • @abdallamohamed5844
    @abdallamohamed5844 3 ปีที่แล้ว

    🥰
    Love from Egypt ❤️

  • @IlyasWidaad
    @IlyasWidaad 3 ปีที่แล้ว

    What about DHCP lease.. I don't think the script would be able to take over an ip that has been leased to a client on the network

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว

      If the client already has an IP address from the DHCP server, this would only affect that specific client when they try to renew their lease.

    • @IlyasWidaad
      @IlyasWidaad 3 ปีที่แล้ว

      @@davidbombal But usually IP leases are 24 hrs? It can be adjusted in the CLI, but lets say it's 24 hrs. So that client won't lose that IP unless they don't connect for 24 hrs? The Mac address is bound to that IP address only? Correct me if I'm wrong.

  • @neklin7150
    @neklin7150 3 ปีที่แล้ว

    Maybe a stupid question but I will ask anyway. Why does script that only performs the D part of DORA works? What happens when DHCP server doesn't get a request as a response for his offer?

    • @penttimuhli9442
      @penttimuhli9442 3 ปีที่แล้ว +1

      Maybe could try that experiment and use Wireshark, see if the script is doing more that the D part?

  • @yourhomie6951
    @yourhomie6951 3 ปีที่แล้ว

    Can this process be used on pycharm too?

  • @vladimirtemnyj3195
    @vladimirtemnyj3195 3 ปีที่แล้ว

    Is it possible to combine with deauth?

  • @dinieshvc8069
    @dinieshvc8069 3 ปีที่แล้ว

    need videos related to IPV6 addressing

  • @undeadhero9141
    @undeadhero9141 3 ปีที่แล้ว

    please can you explain how to stop this its draining my internet

  • @Andrew-mh6cl
    @Andrew-mh6cl 3 ปีที่แล้ว

    good evening my teacher......

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว +1

      Hi!

    • @Andrew-mh6cl
      @Andrew-mh6cl 3 ปีที่แล้ว

      @@davidbombal so big and powerful man no headweight replys to every comments u r best sir

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว

      @@Andrew-mh6cl I try to... but cannot answer all the comments unfortunately as there are just too many

    • @Andrew-mh6cl
      @Andrew-mh6cl 3 ปีที่แล้ว

      @@davidbombal but atleast u do this no sir this is enough sir

  • @franehr
    @franehr 3 ปีที่แล้ว

    heey David love your videos

  • @nguyennhuan5017
    @nguyennhuan5017 3 ปีที่แล้ว

    does it block all the networks around so the victims can't find the network or do i have to choose a certain network

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว +1

      They can find the WiFi network, but cannot access any devices because you need an IP address to communicate. Most hosts today still use IPv4 and that is what I am demonstrating in this video.

  • @amarmoses9949
    @amarmoses9949 3 ปีที่แล้ว

    Hlo sir....plz also explain how to configure sophos xg firewall

  • @mumer3750
    @mumer3750 3 ปีที่แล้ว

    But if a device has IP address already assigned to it will not be affected as its IP address is already Reserved?Only new connecting devices will be affected?

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว

      Yes. Until the lease expires.

    • @mumer3750
      @mumer3750 3 ปีที่แล้ว

      Thanks sir💕💕

    • @AhteshamBytes
      @AhteshamBytes 3 ปีที่แล้ว

      M Umer No.1 Hacker of Pakistan

  • @ouoQAQ
    @ouoQAQ 3 ปีที่แล้ว

    Does this one support WiFi interface?

  • @cobraviky2799
    @cobraviky2799 3 ปีที่แล้ว

    Hi David thanks augain for this creat video :-)
    And where can i find de script !

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว +1

      Check the video description for the GitHub links

    • @cobraviky2799
      @cobraviky2799 3 ปีที่แล้ว

      Thanks a lots David

  • @goodgameplays9571
    @goodgameplays9571 3 ปีที่แล้ว

    0:44 please what software u used to make that figure?

  • @thotlavamshi758
    @thotlavamshi758 3 ปีที่แล้ว

    Can u do video on website blocker using python

  • @roccoranallo4027
    @roccoranallo4027 3 ปีที่แล้ว

    Great content!

  • @shubhamkumar-wn2gj
    @shubhamkumar-wn2gj 3 ปีที่แล้ว

    ❤️ your content sir 🔥🔥

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว

      Thank you very much Shubham!

  • @sivin6537
    @sivin6537 3 ปีที่แล้ว

    Keep moving 😍😍

  • @shantanubapna3618
    @shantanubapna3618 3 ปีที่แล้ว +1

    Congratulations @DavidBombal 666K subscribers Devil's number!!! 😈

  • @gauravvaswani2994
    @gauravvaswani2994 3 ปีที่แล้ว

    Please keep creating hacking content like this. Hope you reach you 1M goal fast.

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว +1

      Thank you very much! I appreciate that!

  • @abhinavgamercr1419
    @abhinavgamercr1419 3 ปีที่แล้ว

    Nice content ❤❤ so much knowledge

  • @zuhayr1337
    @zuhayr1337 3 ปีที่แล้ว

    Is your mouse a left handed one (Ergonomic)?

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว +1

      Just a normal mouse :)

  • @razieldezang7185
    @razieldezang7185 3 ปีที่แล้ว

    this is usefull for standard modems provided for internet companies? someone has test it yet?

  • @Alain9-1
    @Alain9-1 3 ปีที่แล้ว

    High quality 🤩

  • @Firoz900
    @Firoz900 3 ปีที่แล้ว

    Splendid...

  • @pardidtruckers
    @pardidtruckers 2 ปีที่แล้ว

    Its work for ddos on vps server ?

  • @sohamdatta1640
    @sohamdatta1640 3 ปีที่แล้ว

    thank you sir for this great video.

  • @rishabhtomar7071
    @rishabhtomar7071 3 ปีที่แล้ว

    this is really amazing

  • @pwnwriter
    @pwnwriter 3 ปีที่แล้ว

    Feeling first with 400 others

    • @davidbombal
      @davidbombal  3 ปีที่แล้ว

      lol... thank you for your support!

  • @mehulmeghan6091
    @mehulmeghan6091 3 ปีที่แล้ว +1

    ❤❤❤

  • @jairosantos8269
    @jairosantos8269 2 ปีที่แล้ว

    Thanks for you job.

  • @IN2MINUTES
    @IN2MINUTES 3 ปีที่แล้ว

    No dislikes
    Keep it up

  • @hackzgamezyt
    @hackzgamezyt 3 ปีที่แล้ว

    Only 3 dislikes?? Mans doin somthin right damn

  • @sergioeduard4422
    @sergioeduard4422 3 ปีที่แล้ว

    🖤