Collaborate Disseminate
When I do a network scan for open ports on my MacBook Pro, I can see the following open TCP ports below. Are these ‘standard’ open port for a personal computer of this type? Should I be concerned? Are there any ports I shou… Continue reading What ports are okay to be open on a macbook pro?
Whats the difference between a XMAS Tree scan and an Inverse TCP scan using the FIN, URG, and PSH flags? Are they the same thing?
XMAS Tree scans are designed to manipulate the PSH, URG and FIN flags of the TCP header. The I… Continue reading XMAS Scan vs Inverse TCP
So I run this
socat -,echo=0,raw tcp4-listen:1337
But I never get the response from server
I have centos 7, firewalld, and nginx
Should I enable anything or configure anything to be able get the reverse listener working p… Continue reading reverse listener not working in centos [on hold]
what a port scan is explaining the goals and mechanisms employed by port scanners, and how do port scanners misuse the TCP three-way handshake.
I read a question here about this topic but actually I am not super sure whether I understood it correctly. Unfortunately, because of my low reputation I can’t comment there, so I decided to ask here directly.
I think I unde… Continue reading OpenVPN via TCP or UDP
I’m learning how to properly configure iptables to fend off TCP port scans on a hosted Linux-based VPS — I’m not particularly interested in blocking this kind of attack, but rather in understanding why I experience problems … Continue reading Could an intermittent or "resuming" connection be caught as a TCP port scan attempt?
Why do some servers have TCP/UDP alongside the port they’re listening to. To my understanding TCP and UDP are socket layers, they’re methods of determining how the traffic is being sent over the network, so why would this be … Continue reading Why do processes on servers have socket types associated to the port number?
Imagine a server that is only supposed to serve itself (restricted to TCP by a standard). Naturally, it would only listen on the loopback interface and never worry about attacks from outside networks.
Unfortunately, there ar… Continue reading A server that must only serve itself but listens on all network interfaces
This week, Critical Code execution flaws, WordPress working on wiping older versions from existence, Multiple serious flaws in Drupal, TCP/IP flaws leave IoT gear open to mass hijacking, jQuery plugin actively exploited for at least three years, Flaw i… Continue reading LibSSH, WordPress, and LIVE555 – Hack Naked News #194
I am trying to scan a bunch of IPs for their http-title.
Now the problem I have is that nmap pretty much never follows any redirects.
Usually the title I want is behind that redirect though.
For example I try to run nmap lik… Continue reading Nmap not following redirect when using "http-title" script