Networking For Hackers! (Common Network Protocols)

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  • Опубліковано 10 гру 2024

КОМЕНТАРІ • 376

  • @noclipkip
    @noclipkip 8 місяців тому +268

    I understand networking much better now. thank you. Must be a lot of time and effort making these videos.

    • @HackerJohn
      @HackerJohn  8 місяців тому +86

      Thank you very much! This is the first time I've received Super Thanks on UA-cam. I truly appreciate it.

    • @schlaus_kwab
      @schlaus_kwab 6 місяців тому +1

      you are ze heker now

    • @mangiblotarinawabag4964
      @mangiblotarinawabag4964 5 місяців тому +2

      Congrats. You're a real hacker now!

    • @Prospex1
      @Prospex1 3 місяці тому +1

      cap

    • @nhatho1723
      @nhatho1723 Місяць тому

      @@HackerJohn😅😅😅😅😅😅 12:25 12:25 12:25 12:25 12:25 12:25 12:25 ww 12:25 12:25 12:25 12:25 w 12:25 12:25 12:25 12:25 12:25 12:25 12:25

  • @pentiumvsamd
    @pentiumvsamd 23 дні тому +16

    1. ip addresses are important to receive direct network communications but are not necessarily necessary to transmit data requests. You can be connected to a network without having an IP, you will be like the man on the street where everyone has an address, but he does not, nevertheless he hears and sees everything on the street but no one can contact him. It's called a shadow connection and it can be made to be anonymous or completely invisible, that's how internet providers access any network connected to their network and can check if you're subscribed or not.
    it is actually a subprotocol based of the broadcast

  • @DilawarHussaini-g8z
    @DilawarHussaini-g8z 4 місяці тому +32

    You explained things much better than most of the robotic instructors at universities who neither understand their own speech nor the real-world concepts, as they simply copy and read from internet.
    I watched it several times and will watch it again every week to fully absorb everything.
    It was very helpful and absolutely not boring. Thank you so much!

    • @dawiddym2387
      @dawiddym2387 4 місяці тому

      Watching the video alone will not help much , i advice to look youself communications on your computer using Wireshark . Then watch the video for the type of protocol you see . You will learn better

    • @polar_inertia
      @polar_inertia Місяць тому +7

      the sheer irony of this comment! you are watching a text to speech reading out basic network course.

    • @orangesnowflake3769
      @orangesnowflake3769 24 дні тому

      Why would you need to watch it every week? surley you would get it after like maybe 5 times, any more is too much

  • @Doudle12
    @Doudle12 3 місяці тому +1

    00:01 Understanding IP addresses in networking
    02:21 Network Address Translation and DHCP are important network protocols.
    04:37 Understanding the key elements of an IP packet header
    06:59 TCP ensures reliable packet delivery
    09:20 UDP is a lightweight protocol for fast data transfer.
    11:37 ARP is essential for smooth communication within a network
    14:06 DNS translates domain names to IP addresses for internet routing.
    16:31 FTP is commonly used for private file sharing.
    18:36 SMTP and SNMP are crucial network protocols with specific roles in managing emails and network devices.
    20:46 Telnet is an outdated protocol replaced by more secure options.
    22:54 Overview of essential network protocols

  • @wiinzta
    @wiinzta 8 місяців тому +62

    For the first time I understand these concepts. Thank you.

  • @leandro_devsecop
    @leandro_devsecop 8 місяців тому +36

    I don't know if it's a narrator but the pronunciation and accent are perfectly understandable to non-english speakers.

    • @omairtech6711
      @omairtech6711 8 місяців тому +6

      Do you think this is AI voice or a real human being?

    • @satamarjinal8491
      @satamarjinal8491 8 місяців тому

      Real, you can hear him breathing and taking breaths between phrases​@@omairtech6711

    • @littlefoot..
      @littlefoot.. 8 місяців тому +8

      @@omairtech6711 It's def AI

    • @Localhost_7100
      @Localhost_7100 8 місяців тому

      Way better then those Hindu shit

    • @thatfunkyduck
      @thatfunkyduck 7 місяців тому +2

      @@omairtech6711 you can tell it's AI at 11:20. A human wouldn't accidentally pronounce "ARP" as "a RP"

  • @dhairyashahs
    @dhairyashahs 7 місяців тому +59

    Networking is the 1st step towards becoming an ethical hacker & you just made my 1st step too easier ! THANKS JOE 👍❤‍🔥

  • @_abhis1
    @_abhis1 8 місяців тому +136

    1. IP addresses, IPv4 and IPv6
    2. Public and Private IP addresses
    3. LAN, MAN WAN
    4. NAT
    5. DHCP
    6. IP, TCP, UDP, IP header, TCP header
    7. ARP, DNS
    8. FTP, SMB, SMTP, SNMP, TelNet, SSH, HTTP

    • @C-141B_FE
      @C-141B_FE 18 днів тому

      You are a retard. How about you go 127.0.0.1 and stay there.

  • @admcstabby
    @admcstabby 6 місяців тому +38

    As a Network Engineer, I wanted to say that this was very well put together. Clear, concise, the information is correct, good analogies. Great work!

    • @eval_is_evil
      @eval_is_evil 3 місяці тому +1

      Are you for real? You are a network engineer and you believe this was so great that it qualifies as for hackers ?
      Bot

  • @Thadopeera
    @Thadopeera 7 місяців тому +24

    I’ve been teaching myself Network Engineering over the last couple of years now I’m finally in school for it 💯

    • @DaveBukowski
      @DaveBukowski 6 місяців тому +6

      I learned on my own while in college along with Linux/Unix back in late 90s. Never went to school for that (was meteorolgy major) and got into my job (networking) without any degree. Was all self taught. Word of advice being in school for it. Set up home labs and break your labs and fix them. Academia is nice, but get practical HANDS-ON experience. Do volunteer work in low budget areas like a church or private schools to put this as experience kn your resume. I value experience > formalEducation. Also, when you mess up and learn in your labs you get to.undetstand more about how things work when yoi troubleshoot.
      Just some advice from someone who has been in networking and systems administration for 24 years on June 5, 3 weeks away.

    • @panalo9707
      @panalo9707 6 місяців тому

      @davebukowski i agree with you. Would you mind recommending youtube channels to create the correct foundation of a network engineer? Appreciate your reply

    • @jessevela2016
      @jessevela2016 5 місяців тому

      How can I learn more in depth? I am fascinated by this.

    • @Unknown-rt9vl
      @Unknown-rt9vl 4 місяці тому

      ​@@jessevela2016Take a course in Infosys spring board (free)

    • @danieluwaoma6215
      @danieluwaoma6215 3 місяці тому +1

      Please, can you tell me where I can build a free network lab for practice? I tried CISCO but they are asking for payment for their network packet tracer or something

  • @laur.an01
    @laur.an01 8 місяців тому +4

    This is super nicely explained. But something is missing. I know youve been giving great examples here and there. But for example, why its important to know the difference between UDP and TCP. Is udp more pro ne to the man in the middle attack? Are tcp and udp used together?.. etc. But again, super well explained video. Just which there was ab example of possible weaknesses and real life examples to everything

  • @TheGrimPhreaker
    @TheGrimPhreaker 8 місяців тому +10

    I’m strengthening my networking knowledge, so this REALLY helped!! Thank you!

  • @lex.ninsei
    @lex.ninsei 4 місяці тому +1

    Thanks

  • @ccxfrank109
    @ccxfrank109 6 місяців тому +2

    as someone who hates networking, instant save! might watch this at least once a week/month as i begin my IT support/technician journey. ty

  • @jonpicojones4032
    @jonpicojones4032 8 місяців тому +12

    Bro you are great at explaining things, thank you for constantly breaking things down on things I’ve always wanted to know more about. Subscribed 🙏🏼

    • @HackerJohn
      @HackerJohn  8 місяців тому +2

      I appreciate that!

  • @soumyajit_ojha
    @soumyajit_ojha 8 місяців тому +10

    This is the video, I'm looking for.
    Awesome bro.

  • @wholesalingtony1588
    @wholesalingtony1588 Місяць тому +1

    This video explanation of networking, did a much better job than my networking class. Straight and to the point. Great job, keep up the work.

  • @arisktakingbladibosk8668
    @arisktakingbladibosk8668 18 днів тому

    Thanks for explaining these terms in a way most people can understand! Even after four years of majoring in cyber security, I've always felt lost with these terms, and the lectures didn't help at all. I found this video while I was preparing for a job interview! Anyway, thanks a lot!❣

  • @mrwizzpa
    @mrwizzpa Місяць тому

    honestly couldn't find a better crash course to get started on hacking after networking. thanks bro you explained this better than network chuck at some points ❤❤

  • @jugraaj
    @jugraaj 8 місяців тому +3

    you are the best and most beginner friendly teacher❤

  • @Agesilas2
    @Agesilas2 6 місяців тому +25

    i can feel it, the power flowing to my veins... i'm a HACKER now!

    • @xamxd07
      @xamxd07 5 місяців тому +3

      Dumb

    • @Agesilas2
      @Agesilas2 5 місяців тому

      @@xamxd07 now that's some highly smart comment, I hope you feel better 🥳
      RST/ACK

    • @carltravis4620
      @carltravis4620 4 місяці тому +4

      Lmao chill

    • @Agesilas2
      @Agesilas2 4 місяці тому

      @@carltravis4620 UNLIMITEED POWAAAAAAA!!!

    • @Maegz93
      @Maegz93 2 місяці тому +1

      😂 get it buddy

  • @Barbie-yu9ym
    @Barbie-yu9ym 8 місяців тому +24

    Great video…This was better explained than my university Networking class for Cybersecurity. Thank you so much !💕💕💕

    • @fmslick7586
      @fmslick7586 8 місяців тому +2

      class for Cybersecurity lol... that joke! class for Cybersecurity my my my how the world has become a joke.

    • @RUBELADAB
      @RUBELADAB 7 місяців тому

      @@fmslick7586 um what ? are you new

    • @eval_is_evil
      @eval_is_evil 3 місяці тому

      Dude you either are clueless and lying or your uni sucks.
      Edit: bot

    • @eval_is_evil
      @eval_is_evil 3 місяці тому

      ​​@@fmslick7586lol i know right? This channel is one obvious bullshit ai content generator.
      For 'hackers' this? Lmao no.

    • @izzey0729
      @izzey0729 2 місяці тому

      @@fmslick7586you don’t know what you’re talking about bro

  • @Marquis-s8s
    @Marquis-s8s 2 місяці тому

    I dont understand why people making fun of the voice ? This video was better than all the other videos iv watched from others. I was ready to give up till I seen this video...

  • @GuntherReggaetonero
    @GuntherReggaetonero 8 місяців тому +3

    This is priceless, this is exactly what we need. Someone who can explain basic and abstract concepts in a helpful and easy-to-understand manner. Congratulations, my friend, you've gained a new follower! Please continue to bring more content like this. Btw, excellent pronunciation for a non-english speaker. Thanks!

    • @HackerJohn
      @HackerJohn  8 місяців тому +1

      Glad it was helpful!

  • @martinLuther-hj5zl
    @martinLuther-hj5zl 6 місяців тому

    I am really gain alot from this networking video. For me its the first time to get such strong lesson in my life. Thank you very much. God Bless You.

  • @tojonukokhadush
    @tojonukokhadush 4 місяці тому

    most accurate sequence of information about networking so far I have watched in youtube 🙏

  • @mohamadcisco5120
    @mohamadcisco5120 6 місяців тому +6

    Private IP in Class B toy said incorrect, The correct IP range is: 172.16.0.0 - 172.31.255.255

  • @jrock805jd
    @jrock805jd 20 днів тому

    I’ve been watching your videos for about a week always had a passion for things like that and gadgets also recently ordered some what you recommend on a couple of your videos I watched

  • @montyandrews6213
    @montyandrews6213 13 днів тому

    Thank you for this easily followed overview, you have a real knack for explanation.

  • @etengudumo7184
    @etengudumo7184 4 дні тому +1

    thank you mr hacker joe for video is so powerful and very clear

  • @devkumar9889
    @devkumar9889 8 місяців тому +21

    It took me 6 months of University to get all these

  • @crcr6983
    @crcr6983 Місяць тому +1

    Excellent presentation!

  • @Queracus
    @Queracus Місяць тому

    Actually a good Ai voiceover as well. AND informative. Rare combo on youtube. :)

  • @dalaibrahim
    @dalaibrahim 2 місяці тому

    this is a great entry point to networking and ive been looking for a video like this for a while, thanks!

  • @Mirshod-bt8yz
    @Mirshod-bt8yz 6 місяців тому

    Best explanation of Network

  • @jensandreassen7497
    @jensandreassen7497 Місяць тому

    this is the best video explanation i have ever seen even my teacher couldnt explain for me to understand it as better as you did . i have subscribed and saved your video and i am hooked to your channel

  • @ShubhamRajkamal
    @ShubhamRajkamal 4 місяці тому +1

    1:53 the correct range is 172.16.0.0 - 172.31.255.255

  • @MCarter-xh3nr
    @MCarter-xh3nr 7 місяців тому +4

    Thank you for this video. I used it as a refresher guide.

  • @lucifer1423
    @lucifer1423 7 місяців тому +1

    Amazing video!! Now networking protocols are getting cleared. On how they work in the real-world.
    Amazing content. I must say that it was a channel which has to get subscribed by everyone.

  • @profdarko
    @profdarko 7 місяців тому

    Thank you from Serbia. I appreciate your commitment to impart knowledge.❤

    • @banemiladinov8202
      @banemiladinov8202 7 місяців тому

      Idemoo darkooo u bg da haxujemo glupe beogradjaneee lezgooo

  • @kaykay8053
    @kaykay8053 5 місяців тому

    Thank you for videos like this. Currently taking courses online to receive my associates in cybersecurity but I have to admit reading some of the material can be a snooze fest! Much appreciated ❤

  • @Ru3ulez
    @Ru3ulez 5 місяців тому

    Thank you! I think I will need to rewatch this a few times, but I feel a wrinkle slowly growing on my brain :D I am definitely looking forward to seeing how to use the protocols to understand and analyze the Wireshark data better.

  • @victor_hernandez_g
    @victor_hernandez_g 8 місяців тому +3

    Another great video. Congratulations!

  • @scottspa74
    @scottspa74 2 місяці тому

    This was pretty greatand elaboratove (coming from someone who already knows this stuff); I'm just saying, good job on clarifying the actas of a few protocols that most don't quite make clear. Nice work, AI.

  • @DonaldYengi
    @DonaldYengi 6 місяців тому +1

    Thanks for blowing my mine ❤🎉

    • @DonaldYengi
      @DonaldYengi 6 місяців тому +1

      I enjoyed the lessons thanks once again

  • @NeoThabo2
    @NeoThabo2 8 місяців тому

    After watching this, I think I'm gonna go into networking

  • @Mugen_FB317
    @Mugen_FB317 6 місяців тому +1

    This is good info since I will be taking my Net+ certification. 👍

  • @Grinwa
    @Grinwa 2 місяці тому

    Spent 3 years of my life learning all about networking
    And got a diploma

  • @xinbizz96
    @xinbizz96 8 місяців тому +1

    THIS IS WHAT WE NEED! THANKS SIR

  • @da40au40
    @da40au40 8 місяців тому +5

    Am subscribing. Please do more videos like this.

  • @Freek96w
    @Freek96w 8 місяців тому +2

    Learned very much from this vid

  • @halamaitah3
    @halamaitah3 6 місяців тому

    Thank you! this is the best video ever that describe protocols 💕💕

  • @irkedoff
    @irkedoff 8 місяців тому +3

    Thank you for making this video. It helped me understand.

  • @mr.murphy5529
    @mr.murphy5529 2 місяці тому

    Im completely new in the field, baught a bunch of books, still have to read them all 😅 but i do find it interesting currently im still working through my a smarter way to learn python and computer organisation. What i really hate about the I.T world is that there is SO MUCH TO LEARN that you dont really know where to start.

  • @sokiuwu
    @sokiuwu 8 місяців тому +5

    One of the better ai voices

    • @MohammeddAlanazi
      @MohammeddAlanazi 7 місяців тому +1

      realllly? i though it was real

    • @sokiuwu
      @sokiuwu 7 місяців тому

      @@MohammeddAlanazi yeah it's so convincing right? Nowadays you can only tell by the really small stuff like the "person" speaking seemingly not experiencing emotions, but there are even better tools that can imitate that and it's very disturbing

  • @BaspenAusthello
    @BaspenAusthello 2 місяці тому

    this was great, will definetly watch again! thanks very much

  • @anushakn4047
    @anushakn4047 6 днів тому +2

    Who r studying cyber security one like

  • @itsManLikeChiko
    @itsManLikeChiko 8 місяців тому +3

    Thank you for the information. This is very helpful.

    • @HackerJohn
      @HackerJohn  8 місяців тому

      Glad it was helpful!

  • @jackylee4891
    @jackylee4891 6 місяців тому

    Telnet & SSH & SNMP are very crucial tools to attack , thx 🙏

  • @spottechnologies
    @spottechnologies 8 місяців тому +1

    The Concepts and Explaination is awesome, Thanks a lot!

  • @aaddaamm2882
    @aaddaamm2882 2 місяці тому

    Correct me if I'm wrong but you can't really use NAT without PAT, because NAT translates a unique private ip within a LAN to one public ip to reach the internet. But when the data is to be returned to the original machine, PAT is what makes sure it goes to the right machine.

  • @MRXghost-vo1to
    @MRXghost-vo1to 5 місяців тому +1

    thanks bro... very helpful ... love from sri lanka

  • @DeveloperAmargado
    @DeveloperAmargado 4 місяці тому

    What a great explanation bro, thanks! I'm starting follow ur content. The base of a good practices is by learning before ahead ☕️

  • @ggre55
    @ggre55 7 місяців тому +1

    I studied networking in college for 3 years so ii dont seem to have problem with any of what u said

  • @findinggreatness
    @findinggreatness 5 місяців тому

    Thank you for doing such a beautiful job of explaining in terms that I was able to understand I know absolutely nothing basically so thank you so much🎉🎉🎉🎉

  • @Sec_ArtChavez
    @Sec_ArtChavez 5 місяців тому

    Thanks Joe. Much appreciated. Yes can I request that you dev vid on ports w/focus on external ports ie attack surface.

  • @jay_wright_thats_right
    @jay_wright_thats_right 6 місяців тому

    I really appreciate your content. Keep up the great work. It is very much appreciated. Thank you very much!

  • @loneranger5928
    @loneranger5928 8 місяців тому +4

    Great video 👍 clearly explained content

  • @gears4624
    @gears4624 Місяць тому

    awesome ... short and sweet

  • @MuratMetin-fh5km
    @MuratMetin-fh5km 5 місяців тому

    4RA pe ab tak kai winning bets kiye hain, maza aa raha hai. Prizes aur bonuses bohot ache milte hain is baar T20 worldcup pe

  • @ArtusMagnificus3_2_1
    @ArtusMagnificus3_2_1 3 місяці тому

    Thank you, this video is very helpful and easy to understand.

  • @msconfig9786
    @msconfig9786 7 місяців тому +1

    This could be a good introduction to CCNA

  • @capogocrazy6125
    @capogocrazy6125 2 місяці тому

    literally answered my questions.

  • @singhaditya6265
    @singhaditya6265 3 місяці тому

    Underrated channel

  • @marilynwinter7834
    @marilynwinter7834 8 місяців тому +2

    Yes I want to learn

  • @Explore4code
    @Explore4code 7 місяців тому

    You are explaining really well 👍🏼👍🏼👍🏼

  • @tafacdafranck1855
    @tafacdafranck1855 5 місяців тому +1

    Thanks for this vidéo 😊😊

  • @cubanoctopus5339
    @cubanoctopus5339 4 місяці тому

    Suggestion:: Setting up a residential network with basic firewall essentials

  • @dariabuyanovsky8033
    @dariabuyanovsky8033 3 місяці тому

    Wow a great video and super explanation!

  • @lucaliuk7877
    @lucaliuk7877 8 місяців тому

    Hi, Very nice video and straight to the point, i would like to see a video about every details on every layer and protocols(stack ISO/OSi :) ... Nice @HackerJ

  • @IntelDew
    @IntelDew 4 місяці тому

    It was good explanation on the videos - good flow of the explanations -very neat. Thank you.
    I will request some of the topics needed later.

  • @MaungMaung-e6k
    @MaungMaung-e6k 8 місяців тому +1

    Thanks man. ❤❤

  • @AlyTiad
    @AlyTiad Місяць тому

    Wow. I am very happy.that is good description.please advice me which books good for me to deepunderstand about this knowledge

  • @cybershadow007
    @cybershadow007 8 місяців тому +1

    thanks for sharing with us

  • @WaldoTheWombat
    @WaldoTheWombat 7 місяців тому

    11:05 I thought that the DHCP is the one assigning the IP addresses when a new device joins and the ARP is what's used to match them each time after that.

    • @Trilipop
      @Trilipop 6 місяців тому +1

      that's correct. DHCP assigns IP addresses to new devices in network. ARP resolves what MAC belongs to IP, when devices want to communicate.

  • @jpphoton
    @jpphoton 4 місяці тому

    excellent presentation

  • @Brightenigh
    @Brightenigh 2 місяці тому +2

    People complaining about the voice while they get a FREE education. 🤣

  • @Marpioo
    @Marpioo 8 місяців тому +1

    nice video man you explain college networking course in single video

  • @orangesnowflake3769
    @orangesnowflake3769 24 дні тому

    This might sound dumb but by table at 3:14 do you mean a database? like excel sort of thing?

  • @Random_33330
    @Random_33330 5 місяців тому

    Great video, much help. 👏

  • @Jenko022
    @Jenko022 8 місяців тому +1

    This is awesome work. Please create more content 🎉🎉🎉

  • @Anr682
    @Anr682 8 місяців тому +1

    Sharing knowledge aways give 👍

  • @grandskeptron5
    @grandskeptron5 7 місяців тому

    You explain so good brother, thank you so much!

  • @TrickClub
    @TrickClub 8 місяців тому

    Thank you for making this video.

  • @charlesmensah7422
    @charlesmensah7422 3 місяці тому +1

    I LOVE IT HACKER JOE

  • @reanwithkimleng
    @reanwithkimleng 7 місяців тому

    Thanks for helping me❤❤

  • @asif.tourab
    @asif.tourab 6 місяців тому

    Nice one 👌👍 great work …keep it up Joe

  • @lII_spetsnaz_lII11
    @lII_spetsnaz_lII11 8 місяців тому

    Great video bro been long time not see more that type of video very well explained bravo 👍

  • @habboscammers7131
    @habboscammers7131 8 місяців тому +1

    you are a legend. please dont stop making videos.

  • @SURESHP-mo7xr
    @SURESHP-mo7xr 5 місяців тому

    Nice useful session. I'm in learning about administration of
    meraki Networking. If you have any content, please let me know