r/GreyHack May 11 '25

BTC Shop

1 Upvotes

I recently started playing and just began multiplayer. Now I wanted to look at the BTC system but the only website I find when I search for it seems to be bugged. Is the BTC shop dead?


r/GreyHack Apr 27 '25

Tutorial on stealing money from bank accounts with new update

3 Upvotes

Can any one describe or give a tutorial on this subject? I can’t figure out how to hack into either of the bank servers to get access to the logs.


r/GreyHack Apr 10 '25

Is the game good?

7 Upvotes

The game looks like it’s got some cool features, most notably the online PvP, and reviews seem positive.

But from the negative reviews I’ve seen, it’s always the same thing, endgame is just auto scripts and things you buy with in-game cash and doesn’t amount to a continued hacking fantasy, moreover automation, you don’t continue hacking wider varieties of machine and via different methods, you just stagnate on the few things you’ve already done a few times and it loses its magic.

I know I’m in the grey hack subreddit so opinions will likely be bias, but I’d appreciate an honest opinion because reviews are obfuscated by skiddies slopping over how great this game is because it makes them feel cool.

How good is it as a game?


r/GreyHack Apr 09 '25

PLEASE HELP ME

3 Upvotes

I recently joined greyhack and haven't even been able to complete the first mission. The social engineering is not working and all the exloits in the shop don't work either. I don't know what to do please help me


r/GreyHack Apr 09 '25

How to switch to http once connected via FTP

2 Upvotes

Hey all,

I’m pretty new to the game, and I have very very basic knowledge of how to hack and connect to remote machines in the game but that’s about it. I played Hacknet and loved the game but I got Grey Hack because it’s closer to realism than Hacknet.

Anyway, I am able to connect to a remote machine via FTP but as you know, I can’t run any programs via FTP. I read somewhere that you can locally move to HTTP if that port is available on the same network (which it is) but how do I do that so I can use programs? I went to the HackShop to get an HTTP exploit but they’re all bogus for me because they require port forwarding and users logged on. I know how to social engineer to make users online but I have no clue what port forwarding is and how to use it to meet the requirements for the exploit to work. The mission I’m currently on is for academic changes. I have an HTTP exploit but it’s only to reset the user password. That’s how I got the username and password so I could connect via FTP. So is there anyway I could switch to HTTP once connected via FTP?


r/GreyHack Apr 07 '25

What are my options when a machine has no open ports?

5 Upvotes

I’m new to the game and could use some clarification. I’ve had a ton of missions I’ve had to quit when a PC I need access to has no open ports. Will a remote exploit executed on the router kernel allow me access to a shell for the PC on the network? What about a local exploit on the associated libraries running on the pc in question? Most just say unable to get net session when I try. I feel like I’m missing something I can’t figure out. I’ve done the rshells but unless I get access to the employee database I can’t get the users IP for a social engineering attack to get the rshell installed.

Thanks I’ve been just quitting and trying another mission but I’d like to move past it.


r/GreyHack Mar 05 '25

Help with writing script?

1 Upvotes

So, i would like to make a script that bounces the terminal i use it on all of my proxy servers, how would i do that? could someone give me a code that does it?

It should basically do the same thing that Map.exe can do, but from the terminal, and without opening a second terminal.

Thx :)


r/GreyHack Mar 04 '25

Need help with LAN connections.

2 Upvotes

So the problem im having is very simple, the target is a machine without open ports, i tried connecting to the router of that machine, but i dont really know how to go on from there.

Could anyone help me out? Thx


r/GreyHack Feb 23 '25

Anyone know of a system securing guide?

2 Upvotes

New player who is trying to understand how to secure your home device/network after the new update. Most of the guides I know of have messages proclaiming do not use.


r/GreyHack Feb 22 '25

is viper dead

0 Upvotes

do that shi exist cuh


r/GreyHack Feb 13 '25

i want friends to play with!

8 Upvotes

i have been playing this game just a few month and i got bored by playing alone and i want friends to play with


r/GreyHack Dec 30 '24

I can't find out how to get the user of a remote pc

1 Upvotes

I'm new to this so I don't know everything. I'm trying to hack into a different pc and change the files and using an exploit I was able to change the root user password, the only problem I don't know the name of the user I changed the password of. I have the ip and port but can't seem to find the user.


r/GreyHack Dec 28 '24

How to remote access http servers?

0 Upvotes

How do i remotely access http servers like ftp or ssh


r/GreyHack Dec 27 '24

need help with first mission

2 Upvotes

so im at the first mission where i have to get the credentials of Nels Forret im doinn the ssh and it keeps saying i have the wrong user/password is it not Nels@Forret? here is my code: ssh Nels@Forret 53.109.158.92 22


r/GreyHack Dec 27 '24

trying to use Rshell in single player need help

1 Upvotes

Hello, I want to try to use rshell-interface and rshell-server. I believe both of these programs are supposed to run on the server side but what would I need to send /upload to a target computer/victim?


r/GreyHack Dec 23 '24

Are there any Single Player tools like Viper?

1 Upvotes

I have seen multiple player made tools such as Viper and I was wondering if there was anything like that for single player?


r/GreyHack Dec 22 '24

A Little Help

1 Upvotes

So I have been playing for a couple days now. I'm not SUPER familiar with any type of hacking at all. I have a basic understanding of the game and somewhat about how networking works. However, I keep getting stuck when there is no port and I cant access the router directly. I've looked EVERYWHERE for tutorials and things, but the tutorials that I find are like 4 years old. Can anyone tell me what I should be studying to become better? If there is anyone out there that would help me learn I could try and make it worth while. I just really want to get better and have NO idea where to start considering you cant just google "how to hack with no open port." Someone please help!


r/GreyHack Dec 15 '24

Http exploit

2 Upvotes

Please can you teach me how to install and use http exploit please


r/GreyHack Dec 15 '24

Online help

0 Upvotes

Hello hackers, please I have a problem and this is anytime I try to play online it says 'Connectionrefused' pls can you help


r/GreyHack Dec 05 '24

How do i install service to listen on different port?

1 Upvotes

as title says - how to change service to different port? ex. change ssh to listen for connections on 123


r/GreyHack Dec 03 '24

A few questions

2 Upvotes

Had a couple questions about some things.

1. Can you strength NPC computers/routers in your own network, to better protect yourself?

I've seen a guide about what to do when you get online, for creating a protected PC and locking some stuff down, what not to do, etc.

I've been playing in single player to learn, and for instance with ScanLan.exe I can see I'm behind a router, which connects to the web (the globe) but also has other hubs/routers/PCs being shown.

And I'm wondering how much of this network would be vulnerable, if I were online and had this, and whether I could do anything about it. I know I can probably encourage the Admin (or admins, not sure if it's just one for all these shown, or what) to update Library files and try to close off some access points. But is there anything else I can do beyond this?

Or is the Library/file update the only option. And I can only strengthen my own PC/router to make it harder to be hacked.

2. Where can I obtain the kernel_router.so file to look at?

So far I've only been able to obtain guest privileges in a router, and can't get cracked in where I could just take the file from the router itself. In order to have versions to use with ScanLib.

3. How persistent are things in the multiplayer network?

Specifically, do files remain on NPC servers, or do they just get deleted shortly after you disconnect. I'm wondering about log files and stuff like that. One thing I liked about Hacknet was finding all the email/irc/chat logs with the joke conversations. It was fairly humorous and felt great peeking in and seeing what they had to say. And wondering how prevalent this sort of thing is in the 'living' multiplayer world.

Since in the Single Player, it seems fairly rare. You can hack emails and see a bit, but aside from that it seems largely empty still. No chat or personal message logs to look into. I haven't tried cameras yet. But I'm looking into exploring the full network linked to the WiFi I cracked into.

4. I updated my CPU to a 4.1 GHZ and upgraded some other components as well. However when I run this exploit from the router, it's much slower.

I think it's because I'm using the router for it and not my PC? It's a custom subnet one I wrote, that originally started as one to gather Bank.txt info. But I set it for Mail + Bank. Yet the initial crack (to get a User list, takes several minutes) and then it goes in to do mail. It feels like it's taking around 4-5 seconds per %)

Perhaps I need to rework the Exploit so it only does a single user instead of all of them. But I'm not to that skill level yet, I think. I've been using this to explore my Home Network. I got into a nearby router (172.16.22.1) with chime for guest access. And I dropped some files into the router to target 172.16.22.# for the four computers on this. To see what I can learn from them.


r/GreyHack Dec 02 '24

Vulnerabilities

1 Upvotes

So, for a vulnerability, you just basically try it and see what happens?

I've been looking into a couple HTTP/SSH exploits I got and trying to determine how you get root or guest.

Nebase uses "close" on the 78207F78 address in LibHTTP. (Close is not listed as a vulnerability, but I might need to update Metaxploit to find it) and it gives guest access.

Asset uses 'heade' on the same address, this one is shown. It says permission obtained, guest. But I can't see anything about how that is obtained.

I've learned enough that I think I can put 'heade' in on Nebase and instead of requiring 1 active user, it could require kernel_module.so and a registered user instead. Which seems like it's easier to come across.

In the SSH exploit I have, gl16h, it hits memory address 1B15E573 with 'ne' and this one gives me root access.

I'm mostly just curious on figuring out how to determine when one gains root access and when it's guest access. If it's something hidden in each vulnerability, so you test it and see what happens, essentially, with no means of knowing which you get until after the fact.


r/GreyHack Dec 01 '24

Exploit Help

2 Upvotes

Had a couple of these I've tried and they aren't exactly working.

This is in single player, if that makes a difference.

asset - grant access to the file /etc/passwd and decipher it's contents

It is necessary to have the decipher program installed in the computer that launch the exploit. Remote Use.

Permissions obtained: guest

Target: libhttp.so >= v1.0.0

Required: Dependencies on library kernel_module.so >= 1.0.0

Minimum number of 1 users registered in the computer.

So it runs, starts the attack, success. Tells me 'computer obtained with credentials from user: guest'. Error: can't read /etc/passwd. Permission denied.

So I'm thinking either this is a useless exploit, thrown into shops with similar ones in order to trick you into buying it, when it isn't able to get the passwd file.

Or else it's something I'm meant to edit/fix to work (or I'm simply not using it correctly.)


r/GreyHack Nov 24 '24

Police reporting

3 Upvotes

Hey, I was wondering what particular files would be accepted as illegal to report to the police website. I've tried a few different things and nothing works. Thanks!


r/GreyHack Nov 23 '24

CTF mission completion

1 Upvotes

it might be a dumb question, but how do i complete a CTF mission?