Learn Nmap to find Network Vulnerabilities...take it to the next level with ITProTV (30% OFF): bit.ly/itprotvnetchuck or use code "networkchuck" (affiliate link) 0:00 ⏩ Intro 1:13 ⏩ Nmap port scanning 3:36 ⏩ how TCP scanning works 5:10 ⏩ Nmap STEALTH mode 7:24 ⏩ analyzing with wireshark 8:52 ⏩ Detect operating systems 9:54 ⏩ AGGRESSIVE mode 11:38 ⏩ use a DECOY 12:51 ⏩ use Nmap scripts 🔥MY CEH STUDY TOOLS🔥 📺Video: ITProTV (bit.ly/itprotvnetchuck) 📚Book: geni.us/UWAZ1i4 (Amazon) bit.ly/2FsyqWo (O'Reilly, 10 day FREE TRIAL) 🔬Lab: ITProTV Labs (bit.ly/itprotvnetchuck)

@roguephilosopher2465

3 жыл бұрын

Very helpful about the things I don't know about NMAP

@Nizszchal07HD

3 жыл бұрын

Can you please do a CCNP course?

@dappshow3094

3 жыл бұрын

nmap: unrecognized option '--scripts' See the output of nmap -h for a summary of options.

@lmtome

3 жыл бұрын

@@dappshow3094 he has fixed it a few seconds after... --script (singular)

@thomaseide8767

3 жыл бұрын

where do i get NMAP

You just dropped the hammer on your haters! This nmap tutorial is a work of art. I have watched other IT video training courses and they are boring. You definitely make learning IT fun and exciting. I can't wait for your next tutorial.

@NetworkChuck

3 жыл бұрын

Thanks Steven! This comment really helps!

@jsmithproductions

3 жыл бұрын

exactly my thoughts Steven!!! thanks for the most beautiful IT videos ever made!

@maumotec2345

3 жыл бұрын

This is so true. Maybe sometimes we think that only games content creator can be interesting, but actually Chuck Does an amazing job for us to enjoy his teaching/information. So Valuable.

@charlesyetzer2192

3 жыл бұрын

I agree he is the best

@user-qx6ud1nv5z

3 жыл бұрын

i agree

MORE HACKING CONTENT LIKE THAT - PLEASE !!! the detailed from low to high level explanation, the reference to other knowledge sources and countless demonstrations is what makes this channel so good!

@NetworkChuck

3 жыл бұрын

Thank you Alon!

@KameraShy

3 жыл бұрын

Do you promise to be Ethical?

@mcole8897

3 жыл бұрын

@@KameraShy Notice how he never answered? hahahahahaha!

@danieldornyo3041

3 жыл бұрын

😂😂😂

@blmb4274

2 жыл бұрын

@@KameraShy wink wink

You're doing a better job explaining all of this than 3 years worth of professors going for a cyber security degree. Thank you for taking the time to make this content!

@a.newman8299

2 жыл бұрын

Had you seen this video before those 3 years ago, you would have probably said, "What is chuck talking about!!!?". Those 3 years definitely made your life easier in understanding Chuck in 15 min now.

@ericgriffis2154

11 ай бұрын

I'm getting my Masters in cybersecurity and I can agree with this!

@shawnmendrek3544

2 күн бұрын

@@a.newman8299 I have no college degree and I fully understand what he said rather quickly. Though I am familiar with TCP/IP/syn floods, all this stuff he just taught was new to me except the command nmap. I am new to Linux as well. So I believe Chuck is the best. Though I haven't been to that many IT channels, from what I read, Chuck is the best.

It's just so refreshing to watch a tutorial that gets straight to the subject and is presented so efficiently you feel like you've studied for hours instead of minutes. One of the very few channels of any kind I subscribe to. Thanks a lot for the great content. Cute kid too

@ender4823

Жыл бұрын

word man

I really like this guy, He is one of the few IT KZreadrs who make things look easy and achievable, He is humble and down to earth, he deserves every penny he's making from these videos and even more.

@NetworkChuck

3 жыл бұрын

Thank you for your kind words Hichem!

@Takezo.D.Shinmen

3 жыл бұрын

@@NetworkChuck don't thank me, I thank you, you motivate people to change their lives and be better. I have been working in a service desk for two years and I'm studying for the Comptia sec+ first then I will study for the OSCP, let's see who gets it first 👍

Loving the start to this new series Chuck!

@ReubenRevolution

3 жыл бұрын

Start?? More like he’s been in security for years

@nkjeetun3877

3 жыл бұрын

that intro❤️

Man, I haven't been able to stop watching your stuff for weeks now. Been an automotive tech for two decades and have recently been hacked numerous times which led me to an interest in learning it and offensive security. Thank you for helping make the journey a little less daunting and a lot more fun than I thought it would be.

I love how genius and motivating your videos are just because of the way you are presenting the content. Security may be a boring topic but combining it with the hacking path makes it so much more interesting. Keep it up!

Hi Chuck, I enjoy your content and the way you present it. I do have some experience with nmap myself. What I'd like to add for people who are interested is, that you still can scan hosts which seem (!) to be down. A default nmap scan will do a quick icmp (ping) scan against the host. If there is no response, it will assume that the host is down and don't even start any further scans. However, a lot of servers are configured to not react to any icmp calls, but are still up. So use the switch "-Pn" in addition. It will treat the host as if it is up and do the scans anyway. If you still run into a lot of errors, the host might be down for real or you are blocked by a firewall. Cheers

@NetworkChuck

3 жыл бұрын

Fantastic insight! Thank you! I was about to add that in but didn’t want to make the video too long. But you’ve got it covered here :)

@oryan404

3 жыл бұрын

-Pn (ping sweep) 😁

@TC-nl1vq

3 жыл бұрын

@@oryan404 unfortunately this is incorrect - in the man or docu, it is stated that "-Pn" will skip host discovery. Therefore not a ping sweep. I had to google it myself - according the nmap-docu the switch "-sn" is commonly reffered to as "ping sweep". Hope I could help with that info :)

@oryan404

3 жыл бұрын

@@TC-nl1vq you're right, -Pn is for banner grabbing. Been a minute since I looked into my material...lol

@Cc04328

3 жыл бұрын

很好，很认真。

I am taking my CCNA tomorrow .Your past videos on how old is too old for ccna and other motivational videos gave me a real boost to study for this exam. I learned a lot from your automation course at cbt nuggets and I hope you keep doing what you are doing. Thank you and God bless

@alphadiallo992

3 жыл бұрын

Good luck ✊🏿✊🏿

@robertgeorge5020

3 жыл бұрын

Just passed with a 897 . Thank you so much chuck !!!

@Flqmmable

2 жыл бұрын

@@robertgeorge5020 LES GOOOO

@acey_570

Жыл бұрын

@Naughty nature Records honestly, you're never too old. A friend of mine teaches IT at a university and he recently told me there was a guy in his class who was in his 50s, who had no prior training in IT, and just passed his CCNA. IT (and hacking) is not age restricted!!

I've never seen anyone make IT videos so informative and constructive while maintaining such a high level of entertainment and fun. Great job, it's such a pleasure watching through all your videos!

You are one of the best "explainers" on KZread. The success of a tech channel is never about how many people who already know something walked away with more, but people who know next to nothing walking away with something, simply because, the latter is so much harder to achieve. You have done just that. Great Channel. Subscribed.

Hands down one of the best vids. Clear, clean, and concise. This vid could’ve easily been over 30 minutes but you were able to crunch it to 17 minutes not wasting any time. Plus dope editing. Kudos man 👏🏼

Love this new hacking series! Love the details on the fundamentals and actually analyzing what you are typing and observing.

this guy is the best! He uses fun and straight talk , he knows how to go to work and talk. Not like many youtubers, too much talk, boring talk and nothing to make you learn!

I like how you teach things in an entertaining way. Normally a formal training in IT like this is so boring :) But with your energy, it is so engaging. Very nice!

Thanks Chuck. This was way more concise than anything I have studied on nmap! So far this year i have completed the security+ and Linux essentials exams. Decided network security isn't my thing but I really enjoy working with Linux!

@NetworkChuck

3 жыл бұрын

Thank you! Congrats on completing Linux+ and security+, that’s awesome! Linux is crazy fun, keep going!

Bro, I really appreciate this video. It has re-ignited my passions for Pen testing and helped me regain focus on my end goals which I lost sight of. Please, keep them coming.

@shabiprince6043

2 жыл бұрын

friend i want fb hack

I usually hate youtube content creators but your videos are quick, informative, and fun to watch. Thank you for the knowledge.

"Who wants to sit here and ping two hundred and fifty four hosts? Not this guy!" Man you killed me!!!! LOOOOOOOOL You really crazy man. i love your videos!!!!!!

Keep these kinds of videos coming, Chuck! Love adding some technical material to the channel.

Just finished learning about Nmap in my week 2 class in college this expanded on it and its crazy how easy it is to find so much information on networks great video keep it up!

I just discovered this Channel! This is a GODSEND when studying for the CEH.

wow, the way you just describe the things as if the other person doesn't know anything about pentesting at all is just so nice, keep the good work up

I wanted to continue my high school CCNA education 14 years ago while still in High School but my financial situation did not allow me to do so. Back in those days there was no Twitter or Facebook - now the internet rules. Brings me back to the good old days - some things in code never change. I hope that I will be able to continue my education in the future with videos like this and other means. Thanks

The explanation of TCP was very good and simple 🙂. I learned all the protocols and the other basic network stuff in school last year in my apprenticeship. The rest of the video is also very nice!

Showing what this looks like on both ends of the interaction was PERFECT. Thank you for making these videos, I've only recently discovered your content, and you've taught me a lot

You're friggin awesome! You explain things so well and I feel like I'm really in a classroom with you. Thank you so much!

Love how this channel has been progressing. Im heading down a similar rabbit hole which started from networking and telecommunications. Keep em coming!

@shabiprince6043

2 жыл бұрын

i want fb account hack plzz help meq

Thanks for this, I'm trying to learn about this and this just gave me a good overview :D

Excellent presentation! I love your fast-paced, quick & to the point way.. I usually get bored quickly with these videos because people try to explain way too much and drag it out. You work fast, and direct. Keep it up!

I am like a returning child to Linux. Years ago I did big-hardware Unix admin and minimal coding. I forgot it all, so this is a lot of fun for me. Thanks. Everything I remember is a spark

man i exploded in laughbwhennu explained half way scan. Man ur amazing, I wish you the best of luck and you really deserve the best, We all love u

I very rarely comment. But man, you just gave an epic demonstration of HOW to do it very straightforward. Here in college we just did all theorically and I gained NOTHING in knowledge in doing that. I really hope you continue doing this. Your video editing is top notch too. I can’t imagine how much work you put into it in order to make such high quality products

@Garfield-bd2ki

Жыл бұрын

Question, when chuck says “it is probably a web server if it is open” what does that mean?

@ghostvillage1

Жыл бұрын

@@Garfield-bd2ki I do not remember which part of the video he says so. Given the context I think that you are referring to the fact that If a host has port 80 open It means that It is probably a Web Server since port 80 It is used to receive HTTP requests

@Garfield-bd2ki

Жыл бұрын

@@ghostvillage1 Yes, thank you :/ this is so confusing how did you learn all of this? I mean i like the way chuck explains but I am just still confused.

@kiiturii

Жыл бұрын

@@Garfield-bd2ki chuck does go pretty fast, looking elsewhere for detailed explanations would be better when you're a beginner. There's a lot of good courses out there that are designed strictly for beginners

im in a cybersecurity degree program... couldn't understand this based off the material, thanks! THIS will help me pass my assignment lol appreciate it

What a legend! Taught me more in 17 mins than my lecturer did in a month.

I loved this, engaging, energetic, content rich & no waffling. Love the passion & excitement!!

What a coincidence! Was just learning about nmap today in my sec. foundation class

@fx_raj

3 жыл бұрын

Not a coincidence, Google is watching you !

Think I just found my fav KZread teacher haha. I'm just beginning my journey but you have kept my attention ,whereas others don't. Thank you

Chucks video are always a supplement to my training and certifications! Best tutorials on youtube hands down

This was fun!! Didn’t know nmap Does half opens pretty neat.

oh my god... you actually made me hooked into penetration testing for once with this tutorial, i've been circling around the topic for almost a year.

@shabiprince6043

2 жыл бұрын

hlo mujy 1 id hack krwani hy plzzz help me🥰😭

Im so glad you took yourself through it, you are literally the only guy i learn from, the best teacher! And not to mention the fact that somehow you make an adhd watch a full video without skipping!:) Keep on making content!

Im just starting out the whole thing, and got stuck with understanding nmap (got the concept but somehow got mixed) watching your video totally made things make more sense- thank you!!

This was a killer video, I am half way through getting my cyber-security and networking degree at MHCC, I am 40 yrs old and starting from scratch career wise. Thank you for providing such relatable and understandable content! I need all the help I can get.

@EveningLightDesigns

3 жыл бұрын

Chandar I currently train and educate my clients on cybersecurity basics. I'll be happy to answer any of your questions.

@rkb3991

2 жыл бұрын

@@EveningLightDesigns yo

This is the best channel about IT that I've seen! The way you explain (with graphics), the way you talk (clear, as if we were all complete beginners) is just perfect! Please NEVER quit!

Dude, you helped me so much through my 403 course with this video, thank you so much

I love the rapid space and clear explanations. Keep up the good work.

Nobody: Chuck: "My ports wide open!!"

wow, that intro is sick dude especially the dog part

For someone who didnt came from any network world you helped me alot! thank you!

Such a great video! I'm studying for the CYSA+ exam and this video helps a lot! thank you!

Great video Chuck! Next level editing and quality

@NetworkChuck

3 жыл бұрын

Thanks Ryan! Good to hear from you.

You can press Ctrl+L to clear your terminal instead of having to type 'clear'

@user-gt2gy8wo3h

3 жыл бұрын

Ctrl+L doesn't clear the screen, only positions your prompt at the top of the screen, so if you scroll up, you'll end up with the same cluttered text of which you were trying to get rid. "clear" command on the other hand properly clears the text from your terminal

@paulnathanielsmith

3 жыл бұрын

been on linux for many years...im all about quick keys..actually never even caught that until you mentioned it. THANKS DUDE

I love the way you explain TCP's sneaky mode, i got a good chuckle out of it

Chuck, I am new to Cyber Security but I love how you do your tuts!

Love nmap. Stunning piece of software.

Oh the reddit guys just went crazy when you said "You need to learn hacking" you should have taken a big sip of coffee right after saying that lol. Keep doing these videos Chuck thanks so much

@moy2549

3 жыл бұрын

That hate keeps @NetworkChuck warm at night.

@fullbenz9869

3 жыл бұрын

Great tutorial and presentation

@Delint20

3 жыл бұрын

He should've said, 'You need to learn hacking, RIGHT NOW!"

@herauthon

3 жыл бұрын

hacking or cracking ?

I’ve learned a ton from your videos brother… thank you! I honestly got lost after the first 10 min of the videos. I did however just setup my first PFSense firewall thanks to you and I’m on video no. 3 of the CCNA. Hopefully I’ll be able to look back at these videos and say “that’s some easy $hit, I got this.” (Cracking my fingers). Thanks again brother.

Thank you for your videos! You're re-sparking my passion for networking relating computing and will probably have me take a certification in the next months! The standard of your videos is truly insane. Top-notch sound & video, engaging environment, entertainment... you hit every nail perfectly according to me. I really appreciate the effort you clearly put into your channel and most of all these tutorials. Keep up the good work, may good things be on your way! Constructive criticism: The hacking part of the intro is a bit over the top i.e. a second or two too long, otherwise it's an amazing piece of work. I really like the aesthetics, it's just going on for a bit too long :)

- For ping scan (no port scan), -sn is recommended to be used instead of -sP - If you are using -sT, there is no need to use sudo. You need sudo if you are using -sS

@Flqmmable

2 жыл бұрын

-sn is the newer version of it

@marcarilawson4867

Жыл бұрын

ily

Hands down best videos for IT stuff, you have helped me a ton through my Masters in IT!!! Thank you!!

Just a reminder to everyone learning cybersec and IT: college is expensive, boring, and gives you a degree. Our man Chuck, however, is free, hilarious, and gives you what you actually need to use tools effectively.

for all the people who think that if you usd the -sS the system will 100% wont catch you its false(not true), systems today are advanced and a good firewall will catch you.

The way you explain is commendable. Video is completed just the way nmap showing results in seconds 🔥

Thanks for making these kinds of videos. You make what could be a dry and boring topic fun to learn.

I am on a linux deep dive. This was a great way for me to step away from my studies for a moment. More hacker videos

Can't stay focused on hacking when there's such an amazing beard on the corner of the screen :D

@kellysmith7357

2 жыл бұрын

weirdo

I love NMAP and use it all the time as a Network Engineer

Man, I love the way ur explaining how to do this. Ur a great teacher..... You have a calling to be a teacher. That is way awesome. Love ur videos

TCP - Transmission Control Protocol not Transport Control Protocol.

@abirvai5815

3 жыл бұрын

Thanks brother.. appreciate it💝

@eintga

3 жыл бұрын

transmission and transport are still kind of the same thing

CLARIFICATION : As Chuck said, Stealthy TCP handshake isn't stealthy no more. Any good IDS will definitely lookout for nmap based scanning, and if they see a TCP handshake not being completely made, red flags will go up. Not necessary to worry about if you do pentesting or bug bounties, but this might be helpful in other red team vs blue team competitions.

@KDmadness18

Жыл бұрын

Thanks for the clarification. If you are searching for bug bounty’s on random companies, isn’t it illegal to run these Nmap scripts without permission?

maaaaaaaaaan i love the way Chuck explains stuff like this

i love this channel, and i really love your attitude/general demeanor, Chuck! thanks for making learning fun

Some viewers may appreciate John Hammond’s try hack me videos

@Henchman0077

3 жыл бұрын

The problem is that John assumes you know some of the stuff that our big bearded Chuck shows us more detail on

@letsgocamping88

3 жыл бұрын

@@Henchman0077 the more you watch him the more familiar you get. But yeah, he could do with explaining what each tool he uses is, what it does and how it works.

Just remember, everything covered in this video (Including the "stealth" scan) can be picked up by IDS. Nmap is noisy as hell.

@418_akshitasharma3

2 жыл бұрын

then what do u recommend using?

Lots of info in a short amount of time. Keep up the great work NC!

Hey man...thanks so much for all of your education super helpful and easy to understand your vids make it seem like IT and network security is more accessible than i thought in the past. Thanks gain!

heh I crashed my router doing the vuln scan

@wisteela

3 жыл бұрын

Whoops

@mydevices768

3 жыл бұрын

what brand and model you got?

@DaveSomething

3 жыл бұрын

@@mydevices768 ea6400

@herhe1864

3 жыл бұрын

@@DaveSomething gotcha information lul

@DaveSomething

3 жыл бұрын

@@herhe1864 that's nice...

Make Viedo About Wireshark too I Wanna Do Some Man IN Middle Attacks

Works a lot better then the net discover tool. What I have noticed scanning networks is that there a lot of ports open on the printers. When I was a printer tech once a month we had to take a meter reading on the printers (page count). So the first month I simply wrote down the IP addresses and the locations and would be able to get meter readings on 75% of the printers by plugging my laptop into the network and simply typed in the network address. The other 25% of the printers were USB printers so had to get the readings manually.

bro just recently found your page and I'm hooked. im a stay at home dad and I been getting interested in ethical hacking lately and have been messing around with nmap thanks to your videos here.

Discord gang wya?

@carsonanderson1107

3 жыл бұрын

Yoyo

@Karan-xt5bs

3 жыл бұрын

@@carsonanderson1107 Wass Ur discord @?

@carsonanderson1107

3 жыл бұрын

@@Karan-xt5bs iWR2#4255

llul imagine doing this in school and realizing that every 1000 ports are closed

@instagramcydia6270

3 жыл бұрын

Firewall

Sir, I am just getting interested in these topics now a days and your videos just clears the topics like crystal... Thank you sir. Love from India ❤🎉

You are energetic and entertaining at the same time provide lot of actionable information. Thank you.

Hey, dont normally comment on vids, but really like your, very clear, great examples, and love learning new tech and code

You teach 12 weeks school subject in 17 mins. Thanks so much 🤩🤩🤩

This man right here. No one else can explain this stuff better. Cudos

Dude your videos are so cool, you've become my favorite cyber KZreadr this month

I ... love ... the ... video Not only because of the tool Nmap that i'm study right now but because it is one of the best video that i have saw since ever. I enjoyed watching your video thank you very much an continue doing good stuffs like this.

I'm a Computer Engineer from RUET, Bangladesh. I wish if we had such a great and experienced teacher like you in our university then the study would have been very pleasant and enjoyable 🎉

@khurram5969

7 ай бұрын

it is not possible in bangla

I don't know if you still read comments, especially for older vids... but I found your channel about a year or more ago. Was a mechanical engineer major (recently graduated), with a bit emphasis on programming when I found you. I found your channel by looking up some Python guides. I've been looking to do more raspberry pi projects and you seem to never run out of them. Will def give this a try, along with the other ones you've done on networking. Thank you so much and appreciate all the hard work you've put in!

Chuck … your delivery is A1 👍 love it … content, pace and depth is easily digested ! keep it up mate .. regards from Adelaide Australia 🙏

NetworkChuck is the best teacher on youtube, Thank you for this amazing video on nmap basics.

You do a great job of getting to the point when explaining and giving background information on specific topics or ideas. Very interesting and motivating video, Thanks.

Thank you chuck for the above video. I did not know there is a lot more on Nmap. And you explain in a Simple and Fun way. Great work Chuck .. Thank you..

I freaking love you man. Best content hand down

This is exactly what I needed to get jump started.