Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 8 years ago. Improve this question I am performing a port scanning with NMAP from my laptop to some public services on Internet… I am using a VPN service, … Read more
This question already has answers here: How do I deal with a compromised server? (13 answers) Closed 6 years ago. I have dedicated server for my personal projects on Hetzner and today was the second time I got email from them informing that they detected portscan coming from server (first time was in January). At … Read more
When I run a Port Scan to my server through NMap (like this)… $ nmap -A -p443 example.com …then I get an output like… Starting Nmap 7.70 ( https://nmap.org ) at 2018-03-29 00:14 BST Nmap scan report for example.com (1.2.3.4) Host is up (0.019s latency). rDNS record for 1.2.3.4: 4.3.2.1.example.com PORT STATE SERVICE VERSION 443/tcp … Read more
I want to keep monitor a software using sctp port29169 on my windows machine. However, I tried “netstat -an” and it only shows me the TCP and UDP ports. Is there any way that I can check the sctp port 29169 status in command line in windows locally?(I want to check how many ESTABLISHED connection … Read more
I have an internal network with bunch of devices and there is firewall at entry point from internet. Is it possible to scan that entire internal network from the cloud server where I have tool (for exa: Nessus)? (Without installing any client software) Or if possible with openvpn? Answer You need one of two things. … Read more
Upon running a port scan on my server: 22/tcp open ssh (protocol 2.0) 80/tcp open http nginx 1.4.6 (Ubuntu) 443/tcp open http nginx 1.4.6 (Ubuntu) 3000/tcp open ppp? 3001/tcp open http Node.js (Express middleware) Is there a way to disguise that I’m running Node.js on port 3001 or better yet entirely hide port 3000 and … Read more
Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 7 years ago. Improve this question We are a small early stage startup with not so much money to spend. We have less than 3 servers that we want … Read more
This question already has answers here: How do I deal with a compromised server? (13 answers) Closed 7 years ago. I own a dedicated machine and today I got an email from my host saying that my server will be blocked if I don’t stop abusing the network. I am not a spammer or hacker. … Read more
Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 6 years ago. Improve this question When performing a telnet command to a remote FTP port from the Windows command line, it connects as expected. I have about 20 … Read more
I am trying to use nmap to scan the computers on my network for conficker. I am using Windows. What do I put in the target for all computer on a given subnet? It is running: nmap -T4 -A -v I put in 192.168.1.0 and 192.168.1.255 but it did not work. Thank you Answer nmap … Read more
