ports – Page 5 – WindowsTechs.com

Web application discovery: Can there be virtual hosts configured even when there is a response without host header?

Posted on September 24, 2022 by Sven

I’m currently learning how to discover web applications running on a machine using port scanning, vhost bruteforcing and directory fuzzing. When it comes to port scanning, there is one thing I can’t wrap my head around.
Let’s say I have sc… Continue reading Web application discovery: Can there be virtual hosts configured even when there is a response without host header?→

Deploy to Digital Ocean droplet from Github Action – Should I leave the SSH port open for future deployments?

Posted on September 23, 2022 by Mike Strutter

I’m going to a deploy a web app (angular static frontend and node backend in docker) to digital ocean droplet. Deployment is done from Github Action by essentially loging via SSH to the droplet and pulling code from Github, spining up dock… Continue reading Deploy to Digital Ocean droplet from Github Action – Should I leave the SSH port open for future deployments?→

Can connect to the port with Ncat but can’t Grab Banner

Posted on September 11, 2022 by quality38

I’m trying to solve Hack The Box’s "Firewall and IDS/IPS Evasion – Hard Lab"
I’ve successfully detected the port that is filtered by IPS/IDS. I’ve used –source-port 53 option with Nmap. The firewall accepts port 53.
There is a D… Continue reading Can connect to the port with Ncat but can’t Grab Banner→

Hosting program [closed]

Posted on September 9, 2022 by thimo

I made a C program that has to be reachable by computers outside of my network.
I tried port forwarding and it worked, but it comes with some security risks that I don’t want to take. How can I make my program reachable by other computer t… Continue reading Hosting program [closed]→

Benefits of non-standard SSH port when password authentication is turned off

Posted on July 24, 2022 by 303

Is there any benefit of using a non-standard SSH port when PasswordAuthentication is turned off in sshd?
The only benefit of non-standard SSH ports I know of is a reduction of the amount of brute force attempts since most scanners only att… Continue reading Benefits of non-standard SSH port when password authentication is turned off→

Nessus scan shows open ports but Nmap showing filtered [closed]

Posted on June 13, 2022 by AlexWPryor

As the title suggests, my nessus scan determines there are a few open ports on my network, Yet when I try scanning the open ports in Nmap, most of them come up as filtered (with "REASON" = no-response).
I am able to access a webs… Continue reading Nessus scan shows open ports but Nmap showing filtered [closed]→

Windows IP Helper service listening on port 1000 [closed]

Posted on June 6, 2022 by Liam Stojanovic

On a Windows 10 Home machine (21H2 19044.1741), I noticed one of my applications failed to listen on port 1000, because something was already using that port. That struck me as peculiar, because I wasn’t familiar with any applications that… Continue reading Windows IP Helper service listening on port 1000 [closed]→

nmap scanning Raspbian with strange results

Posted on May 2, 2022 by Aaron908

I’m a high schooler in a CyberDefense Class and we are learning to PenTest.
I’m on Red Team and my teacher set up a system with Rasbian as the OS. When I run a scan on the computer scanning the Top 20 ports with nmap. It all comes up wit… Continue reading nmap scanning Raspbian with strange results→

Can I open ports 23 and 22 on a F@st 5355 home router that doesn’t allow it in the web GUI

Posted on April 27, 2022 by retr0

As I said in the title I want to open the ports for ssh and telnet mainly on my home router anyway posable. So far I’ve tried the tutorial at Sorry Telstra but this is my F@ST 5355 router by ThaFresh and the router logs me out when I try t… Continue reading Can I open ports 23 and 22 on a F@st 5355 home router that doesn’t allow it in the web GUI→

Are there security implications of allowing Discord through Windows Firewall?

Posted on April 25, 2022 by em1l10200

I just installed Discord (downloaded from the official Discord website) and after the install a Windows Firewall pop-up appears asking me if I want to allow Discord through Windows Firewall.
I don’t know what ports Discord needs to communi… Continue reading Are there security implications of allowing Discord through Windows Firewall?→