i hacked this photo
ฝัง
- เผยแพร่เมื่อ 4 ส.ค. 2024
- Is there malware in your photos? BitDefender will find it and protect you!!: bit.ly/BitdefenderNC (59% discount on a 1 year subscription)
In this video, NetworkChuck will teach you how to hide secret messages and files inside photos.
Steganography, a technique that is centuries old and is now adopted to new technologies and especially HACKERS!! Hackers have been known to hide malicious files inside files like photos or audio files and later extract these files on a victim’s computer to wreak havoc. But, steganography is also used for good! People will often use steganography to hide secret messages safely without detection by authorities. In this video, NetworkChuck will show you how to use Steghide, a very popular steganography tool available on Mac, Windows and Linux.
LINKS AND STUFF
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Download Steghide (Windows): ntck.co/steghide
Steghide Commands
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Hide a file inside a photo: steghide embed -ef “secretfile” -cf “photo”
Extract a secret file from a photo: steghide extract -sf “photo”
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0:00 ⏩ Intro
0:11 ⏩ What is Steganography?
1:05 ⏩ Installing Steghide
1:41 ⏩ How Steghide works
2:04 ⏩ Use Steghide to hide secret files inside a photo
2:52 ⏩ Use Steghide to extract a secret file from a photo
3:19 ⏩ Can we hide malware inside a photo? (Undetected)
3:35 ⏩ How Steganography works (LSB and graph theory)
5:40 ⏩ Hiding malware inside a photo
8:04 ⏩ Can my daughters solve the challenge?
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#steganography #steghide - วิทยาศาสตร์และเทคโนโลยี
Is there malware in your photos? BitDefender will find it and protect you!!: bit.ly/BitdefenderNC (59% discount on a 1 year subscription)
LINKS AND STUFF
---------------------------------------------------
Download Steghide (Windows): ntck.co/steghide
Steghide Commands
---------------------------------------------------
Hide a file inside a photo: steghide embed -ef “secretfile” -cf “photo”
Extract a secret file from a photo: steghide extract -sf “photo”
0:00 ⏩ Intro
0:11 ⏩ What is Steganography?
1:05 ⏩ Installing Steghide
1:41 ⏩ How Steghide works
2:04 ⏩ Use Steghide to hide secret files inside a photo
2:52 ⏩ Use Steghide to extract a secret file from a photo
3:19 ⏩ Can we hide malware inside a photo? (Undetected)
3:35 ⏩ How Steganography works (LSB and graph theory)
5:40 ⏩ Hiding malware inside a photo
8:04 ⏩ Can my daughters solve the challenge?
Chuck I love your videos bro, God bless ya
Thats exactly how my kiddo's react to Linux. "I don't know how to code!" (visibly nervous to touch the mouse) "I don't want to use it put windows back up!" me>>>*closes VirtualBox and returns to my hole (*I mean office*) in the basement.
@@Skyhawk656 "hol... i mean office in my basement" LOL 🤣 I do the same just I dont have kids (17)
How trusted is Bit-Defender? I've never heard of it, how does it compare to Microsoft Windows Defender
Make video on metasploit payload fud making for Android
This dude definitely knows how to integrate a sponsor into a video.
This guy integrates.
this is all he does.
@@legoapocalypse3073 shut up still he is very good than other defenders
Yea, We all hate it but I have to say it was really well done. Seriously it couldn't have been done better. Thats why he thrives his 'youtube charm' disarms you and an ad shows up right when it makes sense. The others plug it and its just awkward because they have no idea what they are talking about, including non technical channels. Like I need some child telling me about AURA its everywhere. The only thing safe is rolling your own services, for Everything.
Coding was boring until the secret was uncovered✨
That was cute!
@@volvo09 idk what he is trying to say with that statement
@@jsroad it was Chuck's little girl saying it.
@@jsroad Watch the video again and you will understand.
Adorable
Next lesson: don't plug unknown USBs tape under park benches into your computer. Awesome video Chuck, teach the next gen bring them up right!!!!!!
ROFL! yeah, I would have put a bogus virus on that USB and taught them a lesson to not plug random USBs into computers!
Bruh i was amazed when they just plugged the usb directly without thinking into their main pc xD
0 opsec skills lol
I suppose he had already installed Bitdefender on that pc and the auto-scan for removable drives feature enabled.. ;-)
Can be hired to Microsoft
Bad USB 🤣🤣
Plot twist: Chuck hid a virus in this video and we’re all infected lol
yep :)
Lol
Most of the virus bytes lost during TH-cam's video compressing tho. Plot twist is it's a corrupted or dead virus especially if you watch it in 144p
😂that explains why my pc just shutdown
@ALEX I watch at the highest res I can get lo
Your involvement with your kids is simply brilliant. :) I almost fell out of my chair laughing when you daughter started crying "not again". I envisioned my kids doing the same. Loved how their excitement grew towards the end.
I personally use steganography to add a hidden watermark image to some of my art and photography
That way, if you tweak the brightness and color, it reveals that it belongs to me :)
That last part with your daughters was absolutely adorable!-
Hey buddy I would love to see some of your art. Can you tell me where I can find it : ))
Smart af
And I thought you had two daughters! Boy was I wrong!
That's actually some big brain action right there
No one reply to the idiot pretending to be Network Chuck, damn scammers. Play stupid games, Win stupid prizes.
The girls in this video are a mood. I have boys, but when I do similar things (of course about cybersecurity!) they react the same way. Both the chuckettes and my boys will appreciate it when they're grown, though. I sure appreciate all the things my parents did like this with me.
I am 15 and very interested in cybersecurity.
The whole challenge with the kids was adorable and awesome. One hated it, initially, lol, but you're teaching important stuff, and finding a way to utilize stuff you know, which helps it stick in. Wins all around 👍
“I’m not doing this! It’s boring and it’s weird.”🤣
For my college computer security class, I wrote my own stenography tool for the final project. It used the same LSB embed method with arbitrary start byte based on a hash of the file name and an optional key phrase. Passed that final! Thanks for the flash back!
Thanks for all your information chuck! You have inspired me to learn more and more about the inner workings of a network. Can't believe your at over 2.5 million subs... for a tech tutorial channel that's impressive.
I felt that when she said "I am not doing this, I don't know how to code"
Love and appreciate these bite-sized short and sweet 10 min tutorials! Perfect length. Learned a lot. Thx!
8:10 When you start doing OOP after learning the basics... XD
Thank you for making this video! I've always had a difficult time wrapping my head around this topic. I love the way you illustrate and explain things!
Chuck, this is by far one of my favorites. Your daughters are adorable and hilarious. I must have replayed 20 times during the wailing and question marks, haha. Exceptional video!
You’ve taken the Tech TH-cam space to a whole another level! Your video game is off the charts 📈😃💪🏻👌🏻 Love it, thank you! Your an exemplary father too!
Really wholesome mate. My daughter is three and i can't wait to send her on little learning adventures like this. These are the feel good moments of being a dad and wouldn't trade it for the world. Great stuff
Love the music and vibe you have on your channel Chuck... all i gotta say is when is your movie coming out? 😉
"You do not need steghide or any program or tool," for that matter, only the command prompt in windows to hide a message inside an image file. Chuck, I absolutely love your channel and content, bro! Big fan! Keep up the good work! I learn a lot from this guy everyone, and moreso learn different ways of doing things, and lots of cool refreshers, I'm a gen x guy at 50, and I have been working with computers and tech and coding, since I was a wee boy, like basic, with my tiny Timex Sinclair, many moons ago. My cassette tape I used as my harddrive...;) love it. peace chuck, later all.
Woah, that is so scary cool! Thanks for making this, Chuck!!
I loved the last segment , in which chuck gave task to the girls to get a gift.....
What I did enjoy is you teaching your kids the beauty of computers ! I actually wanted to do that with my nephew but I’m not a tech savvy just yet !
I like that you manage to incorporate the ads into the lesson.
This video (well the time and love you give to your daughters) gives me life. As a Software Engineer of two daughters of a similar age I 💯 agree with this style of parenting!
I think its so sweet how you involve your family in Tech. Those girls are so smart and so lucky to have a dad that supports this kind of development. I wish my parents would have done that instead of having me playing with dolls as a kid.
What do you mean smart?! She tried to CLICK on a TERMINAL
@@kubak3381 SHE IS A KID
@@carolinarodrigues6638 Exactly. She should know better to be called "smart"
The girls part was awesome! It's really nice to see you share your passion with them. 😁
Super Video Chuck Your videos are awesome And informative Chuck
On Windows, you can do something similar by typing something like "copy /b file1.png+file2.txt file3.png" in the terminal on the correct folder.
For revealing the message, just open the final file with Notepad and go to the last line.
(It will not encrypt or compress your message, it will just store it)
Ok that last part of the video was fun to watch. It is cool that you are teaching your kids about this stuff!
The two are so cute. Chucks one of the few Super Dads!
But have you asked them if its ok to upload afterwards? The younger one mentioned she didnt want to be filmed.
Thank you as always for your Educational Content! It's for people like you that i quit what i hated doing and stated coding.
Greetings from KIT (German MIT)
So but is the malware able to run from the picture? or is this just a means to encapsule and transport it?
Depends on the malware and on the hiding method. In his case he was only encapsulating it to transport the malware. But it is possible to add also a malware that gets executed when you click on the image or when a system/application tries to process it.
Ughh Chuck you drive me crazy with these insane interesting things 😁😍🤩 Im studying CCNP and want to continue in networking but you keep pushing me to study cyber security 😄
From a forensics pov, its pretty easy to figure out if a picture or anything for that matter has been used for stegano. Mostly in the header of the file
I really like your way you present all these knowledge.
Btw. I see more and more steghide writing across the net, it is represented as a new thing but it is a very old technique, but it is reborn today ...
That was awesome Chuck
Loved your all content
One of my students introduced me to steghide. Good video, but you need steghide to both embed and extract. Blackhats will use binders to embed malware and crypters to avoid detection. But that would probably be too dangerous to demo. I mention that for awareness only.
Your one of my Mount Rushmore’s Network Chuck.. Keep up the good work…
Hey man! Awesome channel, I was wondering if you could share what app you use to stream on. much appericated
Dude that was an amazing video! Your daughters faces lit up with the watches. Keep up the amazing work, your great at what you do.
Thank you for this youtube channel 👍🏻 Great work in a easy language to understand!
People need this ☝🏻😎
I knew about steghide but didn't know how to embed malware, thank you!
men i swear i just have become a better at everything by just watching you're videos i hope you have everything you need because i feel like you have help a lot of us really appreciated
Awesome Vid Thanks for keep Us up to date with Cybersecurity
Ooo new studio - we need a tour!
Wow, you released this video 3 hours before the individual game for the National Cyber League CTF starts off. Very handy video for students, considering this is almost a whole category in the game!
I would be afraid of networkchuck kids they probably would hack me lol🤣
He is most impressive
Oh man, I love this idea, I learn a lot of things from your videos. I appreciate it. Thanks so much, keep it upp
i love that youre teaching your kids this. that made me so happy
The girls searching at the end was the best! Haha, especially the little one hating it at first, then buying in later.
I wish I had a dad like you. Great video and great family.
so two questions.
Firstly: does seghide store the size of the file somewhere in the cover file so it knows how much of the file to extract to get the secret file? Does it 0 out the LSB of the entire then write the secret?
Secondly: If you need to use seghide to extract does that not mean that hackers can add malware to the file until they are blue in the face and it wont do anything because most people wont try extract data from a random file using seghide? (most people dont know that seghide exists let alone how to use it)
Haha well Done! Pretty nifty lol. The best is the girls getting Apple Watches the joy on their faces is priceless. Well done sir cheers
This is awesome! And it's cool that your girls did follow (after some resistance 😂😂). I did try that when mine was younger but it was hard as English isn't our first language. Great video... as always! AND good job girls! ⭐⭐
Always love your content, You're best teacher
great work chuck...cool vid and cool dad. You're like the digital kung fu master teaching his kids 21st Century KungFu...and they got apple watches.
Amazing setup !!
Great segueway to the ad. Way to go!
Steghide is a great tool, super easy to use and doesn't appear to be detectable by StegDetect (at this moment). I've been writing an encrypted LSB tool in python and it's fun to play with and find new features to add. Next up, I'll look into graph theory because it's super interesting. Great video and I'm glad to see someone covering Steganography, because it's awesome.
Good content, mate.
One question:
Do steg works over the picture or over the file itself? how about if i send a steg picture to a friend and this friends takes a screenshot while looking at it???
Would it be possible for a third person to read my steg hidden message from a screenshot of the picture?
Now that's the kind of advertisement we need to see more in this world ^^. Nice video!
You have wonderful kids. God bless them, and bless you to continue with what you are doing.
Now here's a question. How does the malware take effect? Do they have to save it or something?
Your new studio is awesome 😃😃😃.
Love how you mess with your kids. Thanks for the cool videos.
I love his patience with the break down of two little girls. To funny!
So a guy named chuck just talked about how secrets can be hidden inside pictures... sounds like a great premise for a TV show! ;-)
The timing of you telling me to put my coffee down was perfect
you are agreat content maker , keep doing that you are awsome !!!! :D
So, steganography is simply a way of covertly 'distributing' the 'code' for whatever program you want, but the program is not executable until extracted by the steg. software and then run.
So, if you download an image (or any other file) that has embedded malware (or any other program) you will NOT infect your computer simply by viewing it in a graphics program. Is that correct?
That would be correct. It's like downloading a zipped file. Nothing happens until you extract the files.
So the bit about Bitdefender was a moot point. For Bitdefender to protect you, you would have to know there is malware in a file then extract it. The image got past Bitdefender.
Steghide still uses this old-style UI? That's beautiful, I ve used in 2015 for my thesis :d
Hi Chuck?
Mind doing a home lab tour? Server rack, NAS system, Routers and Switches you use.... The whole thing.
Will the malware be activated if it is hidden in the picture? Or is it just stored the until somebody unpacks it from the picture. If that is the case, doesn't that mean that the attacker will already have to be on the target machine in order to unload the package?
Fantastic content. Congratulations. Even i was hoping they could find the watches.
Really informative, thanks
You have a very nice family. Congrats. You got a whole tribe bro
John was playing around with hoaxshell the other day. It's a neat reverse shell that can bypass windows defender giving you shell access to their machine.
♥
loved the new studio
Hey Chuck please continue the Python series 🙏
You're a pretty extraordinary human you know that? I keep watching and man what you did here I'm interested and now there's some tears of joy. You're a good dad; I have no doubt your told that everyday. Well look don't get all emotional.. Good job Broski
I JUST started studying Steganography in Cybersecurity class, and JUST was tasked with a little Steganography project! Talk about being convinient!
They make you study that?!?!
@@SQLxGuy Just a small part of Cryptography, nothing too deep
@@tarkus1056 ahh thx for telling me For a second I thought you ment like a 1999 class/course I took one it was over 3 hours long.
I really love how he brings his daughters into his hobby!
Thanks! I've been searching how to get it and this is brilliant :D
Lol😂 the ending is awesome!
Great video , thank you for showing the world this , it'll be pretty cool
The joy of being a father...almost brought a tear to my eye!
i just got an internship at my neighbors cysec company and cant wait to show him your videos
“We’re getting Apple watches!”
“:0”
cool new studio chuck
I did lsb manually in python, calculation is width*height*depth/8 (like for full hd RGB is 1920 *1080*3) where final result has to be larger than file you try to put inside in bytes (like that full hd image would take in like 750 kb)
can u plz also make videos on web cache poisoning , wifi-poisoning , CSRF , XXE , Directory traversal , Single Sign-on , SAML Authentication , Oauth Authentication , open redirect , GDPR P|| exposure its a humble request to taught about this also.
Still working as of today! Thank you!
we hope that when this will expire you will post another
I love your cazy cool videos!
Awesome. When I saw the thumbnail for this video, I thought, 'awesome! I'll bet this is about steganography!', and it is. In my cybersecurity fundamentals class at uni, we touched on it briefly and it seemed fascinating.
OMG ... I love that face right at the end... thats an awesome way to teach your children computing NetworkChuck
You are a great teacher as well as great father..
i wish i had a laptop or a computer to try this..too bad but i always watch your videos Mr.chuck😔😔
someone please help this guy💔
Too bad..Where are you from?
@@kenyanhackon2702 Am from kenya brother
Steganography is a very intriguing topic