mattm7n

# Monitoring on interface eth0
tcpdump -i eth0 -n port 67 and port 68

marcelom

#!/usr/bin/env python

## Tiny Syslog Server in Python.
##
## This is a tiny syslog server that is able to receive UDP based syslog
## entries on a specified port and save them to a file.
## That's it... it does nothing else...
## There are a few configuration parameters.

LOG_FILE = 'youlogfile.log'

plentz

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

haukurk

#!/usr/bin/python
# -*- encoding: iso-8859-1 -*-

"""
Python syslog client.

This code is placed in the public domain by the author.
Written by Christian Stigen Larsen.

This is especially neat for Windows users, who (I think) don't

warewolf

-A INPUT -i eth0 -p udp -m udp --dport 5060 -j SIP
#
-A SIP   -i eth0 -p udp -m udp --dport 5060 -m string   --string "INVITE" --algo bm --from 23 --to 28 -m comment --comment "Catch SIP INVITEs" -j SIPINVITE
-A SIP   -i eth0 -p udp -m udp --dport 5060 -m string   --string "REGISTER" --algo bm --from 23 --to 30 -m comment --comment "Catch SIP REGISTERs" -j SIPREGISTER
-A SIP   -m comment --comment "Catch and accept everything else" -j ACCEPT
#
-A SIPINVITE   -m hashlimit --hashlimit-upto 4/min --hashlimit-burst 4 --hashlimit-mode srcip,dstip,dstport --hashlimit-name anon-sip-rateinv --hashlimit-srcmask 24 -m comment --comment "Rate limit SIP invites" -j ACCEPT
-A SIPINVITE   -m limit --limit 10/min -j LOG --log-prefix "SIPINV DROP: "
-A SIPINVITE   -m comment --comment "Rate limit exceeded, reject" -j REJECT
#

tbranyen

1. Include Weather Icons in your app: https://github.com/erikflowers/weather-icons

2. Include the below JSON in your application, for example purposes, lets assume it's a global named weatherIcons.

3. Make a request to OpenWeatherMap:

req = $.getJSON('http://api.openweathermap.org/data/2.5/weather?q=London,uk&callback=?');

bigsnarfdude

Example infrastructure outage incident report


Friday, May 13, 2077
By the Example Security Team


Earlier this week we experienced an outage in our API infrastructure. Today we’re providing an incident report that details the nature of the outage and our response.
The following is the incident report for the Example Security outage that occurred on April 30, 2077. We understand this service issue has impacted our valued developers and users, and we apologize to everyone who was affected.

cephurs

2500+ IP addresses dedicated to serving malware.

1.168.33.91
103.12.217.155
103.242.11.1
103.242.11.94
103.243.51.129
103.253.141.43
103.255.101.168

alirobe

### 
###
### UPDATE: For Win 11, I recommend using this tool in place of this script: 
### https://christitus.com/windows-tool/
### https://github.com/ChrisTitusTech/winutil
### https://www.youtube.com/watch?v=6UQZ5oQg8XA
### iwr -useb https://christitus.com/win | iex
###
###

rchrd2

<?php
function require_auth() {
	$AUTH_USER = 'admin';
	$AUTH_PASS = 'admin';
	header('Cache-Control: no-cache, must-revalidate, max-age=0');
	$has_supplied_credentials = !(empty($_SERVER['PHP_AUTH_USER']) && empty($_SERVER['PHP_AUTH_PW']));
	$is_not_authenticated = (
		!$has_supplied_credentials ||
		$_SERVER['PHP_AUTH_USER'] != $AUTH_USER ||
		$_SERVER['PHP_AUTH_PW']   != $AUTH_PASS