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@SwitHak
SwitHak / 20211210-TLP-WHITE_LOG4J.md
Last active May 14, 2024 11:08
BlueTeam CheatSheet * Log4Shell* | Last updated: 2021-12-20 2238 UTC

Security Advisories / Bulletins / vendors Responses linked to Log4Shell (CVE-2021-44228)

Errors, typos, something to say ?

  • If you want to add a link, comment or send it to me
  • Feel free to report any mistake directly below in the comment or in DM on Twitter @SwitHak

Other great resources

  • Royce Williams list sorted by vendors responses Royce List
  • Very detailed list NCSC-NL
  • The list maintained by U.S. Cybersecurity and Infrastructure Security Agency: CISA List
@tkrotoff
tkrotoff / FrontendFrameworksPopularity.md
Last active May 13, 2024 02:28
Front-end frameworks popularity (React, Vue, Angular and Svelte)
@georgexsh
georgexsh / goto.py
Created September 18, 2017 07:47
python goto with system trace function
import sys
def j(lineno):
frame = sys._getframe().f_back
called_from = frame
def hook(frame, event, arg):
if event == 'line' and frame == called_from:
try:
frame.f_lineno = lineno
@egmontkob
egmontkob / Hyperlinks_in_Terminal_Emulators.md
Last active May 16, 2024 19:51
Hyperlinks in Terminal Emulators
@tomazzaman
tomazzaman / README.md
Last active April 19, 2024 17:01
Kill supervisor on Docker when any of the services fail

Killing supervisor if any of it's child processes fail

The trick is to only register the listener for events that indicate failure, namely

  • PROCESS_STATE_STOPPED
  • PROCESS_STATE_EXITED
  • PROCESS_STATE_FATAL

Once they do, we should send a SIGQUIT to Supervisor.

@matt448
matt448 / slack_nagios.sh
Last active February 13, 2023 15:38
Script to post Nagios notifications into a Slack channel
#!/bin/bash
# This script is used by Nagios to post alerts into a Slack channel
# using the Incoming WebHooks integration. Create the channel, botname
# and integration first and then add this notification script in your
# Nagios configuration.
#
# All variables that start with NAGIOS_ are provided by Nagios as
# environment variables when an notification is generated.
# A list of the env variables is available here:
@guifromrio
guifromrio / compress-pdf-with-gs.md
Created August 30, 2013 14:39
Compress PDF files with ghostscript

This can reduce files to ~15% of their size (2.3M to 345K, in one case) with no obvious degradation of quality.

ghostscript -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/printer -dNOPAUSE -dQUIET -dBATCH -sOutputFile=output.pdf input.pdf

Other options for PDFSETTINGS:

  • /screen selects low-resolution output similar to the Acrobat Distiller "Screen Optimized" setting.
  • /ebook selects medium-resolution output similar to the Acrobat Distiller "eBook" setting.
  • /printer selects output similar to the Acrobat Distiller "Print Optimized" setting.
  • /prepress selects output similar to Acrobat Distiller "Prepress Optimized" setting.
@ysb33r
ysb33r / RelativePath.groovy
Last active November 4, 2022 14:18
The Groovy way to obtain a relative path given two paths.
def root= new File('/usr/share')
def full= new File('/usr/share/docs/rpm-4.4')
// Print the relative path of 'full' in relation to 'root'
// Notice that the full path is passed as a parameter to the root.
def relPath= new File( root.toURI().relativize( full.toURI() ).toString() )
@mminer
mminer / jsonhandler.py
Created April 26, 2013 02:36
A JSON request handler for Tornado.
import json
import tornado.web
class JsonHandler(BaseHandler):
"""Request handler where requests and responses speak JSON."""
def prepare(self):
# Incorporate request JSON into arguments dictionary.
if self.request.body:
try:
@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active May 18, 2024 11:00
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname