Collaborate Disseminate
Scenario:
You as a pentester are in a situation where you want to do multi hopping to jump over several ssh servers to your target. The systems are somehow outdated so you want to check what you can do. ssh -v localhost reveals the ssh ver… Continue reading ProxyCommand implemented in which OpenSSH Version
A few days ago, a colleague and myself were having a discussion specifically on site-to-site VPNs. My understanding, and how I was taught, are that all encrypted tunnels are virtual private networks because:
They use a virtual interface t… Continue reading Are all encrypted tunnels also considered virtual private networks (VPN)?
ssh can use vpn tunnel. ssh can create a tunnel by itself.
Assuming no firewall restrictions is it possible to have vpn run in parallel with ssh connection on the same adapter. Possible without ssh going thru vpn ?
I can setup ip table … Continue reading Is it possible for active vpn connection and ssh to run separately on same adapter
Let’s assume:
I allow all of my VPN users to connect to various internal services (VPN’s IP is allow listed)
My VPN will be connected to a 3rd party network via IPSec Site-2-Site Tunnel. The purpose of this tunnel is to allow my users to … Continue reading Does opening an IPsec tunnel compromise the rest of my VPN?
I was reading about how IPsec works in Tunnel mode but I’m interested in one question.
I understand that IPsec encrypts the IP layer (not only) and adds a new one with the addresses of the 2 gateways connecting between 2 Hosts.
What if the… Continue reading Will IPsec work After the Following Change?
I use OpenVPN to access my private web application. However, I would like to access it from my Android mobile phone via an SSH tunnel. Is there a putty-like secure SSH client that I can install on my Android device?
While it’s true that Hackaday scribes and their families are sadly unable to compete in our contests, Hackaday alum are more than welcome to throw their hat in the ring. …read more Continue reading 2022 Sci-Fi Contest: Schrödinger’s Trigger is Trained on Electrons, Not Cats
I am able to create a SSH Reverse Tunnel using my Public server as
ssh -R 3000:127.0.0.1:3000 mypublicserver -N
this basically means that my local 3000 port is now exposed to public on port 3000. Any request received on mypublicserver:300… Continue reading SSH Reverse Tunnel without Encryption
guys, I live in Russia and that pretty much says it all.
I was using a standard self-hosted VPN on a DO droplet, but now I’m afraid that since VPN usage in Russia started to spread like a wildfire after the recent Instagram ban the Russian… Continue reading Best way to avoid DPI/tunnel detection?
I have a server (M: Main) that I trust very much (I have it home, locked, with an alarm, etc), to which I can SSH from the internet.
I also have a number of "remote servers" and "IoT devices" (O: Others) that I trust a … Continue reading How to set up a restricted account for reverse SSH port forwarding in a safe way?