Patrick Szalewicz fachinformatiker

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

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Feel free to report any mistake directly below in the comment or in DM on Twitter @SwitHak

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

A single node proxmox v5.4-3 install
Only one public IP address
LXC/KVM for "pet" (development) containers
Portainer / Docker for less stateful more automated use-cases
My server's FQDN is stardust.gtown.lan.rymcg.tech - use your own domain name.

Picking the right architecture = Picking the right battles + Managing trade-offs

User cases (description of sequences of events that, taken together, lead to a system doing something useful)
- Who is going to use it?
- How are they going to use it?

	:: ================================================================
	:: BATCH SCRIPT FOR AUTOMATED PHOTOGRAMMETRY TRACKING WORKFLOW
	:: By polyfjord - https://youtube.com/polyfjord
	:: ================================================================
	:: USAGE
	:: • Double-click this .bat or run it from a command prompt.
	:: • Frames are extracted, features matched, and a sparse
	:: reconstruction is produced automatically.
	:: • Videos that have already been processed are skipped on
	:: subsequent runs.

	# download release from github: https://github.com/monostream/tifig/releases and install at ~/tools/tifig
	# then run these commands in the folder (just to keep things simple we normalize the file extension case before proceeding).

	for f in *.HEIC; do mv "$f" "`echo $f \| sed s/.HEIC/.heic/`"; done
	for file in *.heic; do echo "~/tools/tifig -v -p $file ${file/%.heic/.jpg}"; done

	# first: mkdir user && cd user && cp /path/to/get_gists.py .
	# python3 get_gists.py user
	import requests
	import sys
	from subprocess import call

	user = sys.argv[1]

	r = requests.get('https://api.github.com/users/{0}/gists'.format(user))

	// Si5351_WSPR
	//
	// Simple WSPR beacon for Arduino Uno, with the Etherkit Si5351A Breakout
	// Board, by Jason Milldrum NT7S.
	//
	// Original code based on Feld Hell beacon for Arduino by Mark
	// Vandewettering K6HX, adapted for the Si5351A by Robert
	// Liesenfeld AK6L <[email protected]>. Timer setup
	// code by Thomas Knutsen LA3PNA.
	//

	import sys, os
	import shutil
	import math
	import itertools
	from copy import deepcopy

	# 0 1 2 3 4 5 6
	LIST_elmt = [" ("," (start ",") (end ",") "," (layer ",") ","))"]
	#LIST_elmt = [" (gr_line (start 131.571908 182.314571) (end 112.874456 120.68499) (angle 90) (layer Dwgs.User) (width 0.1))"]
	#LIST_elmt = [" (segment (start 118.7 106.7) (end 119.4 106.7) (width 0.25) (layer B.Cu) (net 0))"]

	<?php
	header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
	header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // Date in the past
	header('Content-Type: image/png');
	function LoadJpeg($imgname)
	{
	/* Attempt to open */
	$im = @imagecreatefromjpeg($imgname);

	/* See if it failed */