jj1bdx

APRS with airspyhf_rx, csdr, and direwolf

1200bps 144.660MHz

# Choose 11025Hz for the intermediate IF/audio frequency
airspyhf_rx -f 144.66 -a 768000 -r stdout | \
  csdr fir_decimate_cc 69.65986394557823129252 0.005 HAMMING | \
  csdr fmdemod_quadri_cf | csdr limit_ff 0.5 | csdr deemphasis_nfm_ff 11025 | \
  csdr fastagc_ff | csdr limit_ff 0.5 | csdr convert_f_s16 | \

/usr/local/bin/direwolf -c ~/bin/sdr-1200bps.conf -t 0 -T "%FT%TZ" -r 11025 -D 1 -B 1200 -

7MinSec

Update 8/24/23:

I now do password cracking in the cloud using a suped up AWS rig. More details here.

---

This document is under construction, but is intended to get you up and running quickly with cracking hashes in the cloud using the Paperspace service.

Resources used for this article:

• https://samiux.blogspot.com/2017/12/howto-install-hashcat-on-ubuntu-16043.html

sunhay

#include <uapi/linux/ptrace.h>
#include <uapi/linux/if_packet.h>
#include <net/sock.h>
#include <bcc/proto.h>

#define IP_TCP 	6
#define ETH_HLEN 14

struct Key {
	u32 src_ip;               // source ip

epixoip

Nvidia RTX 2080 FE Hashcat Benchmarks

Product: As there is currently no Linux driver, we had to use chick3nman's desktop (Windows 7)

Software: Hashcat v4.2.1, Nvidia driver 411.63

Accelerator: 1x Nvidia RTX 2080 Founders Edition

Notes

maximbaz

This only works if Wire was built with disabled ASAR packaging (see #335 and #147). Right now only Linux app is being built in this way, so if you are on Linux, you can proceed with the steps below, if not — adapt Gruntfile.js, set asar: false and compile Wire from sources.

Let's suppose Wire is installed in $INSTALLDIR, on my Linux it is /usr/lib/wire-desktop/.

1. Create a new file $INSTALLDIR/css/dark-theme.css with the contents below.

2. Open in text editor $INSTALLDIR/dist/main.js, and after line 321: case 'webview': add this:

   contents.on('dom-ready', () => {
   

contents.insertCSS(fs.readFileSync(path.join(APP_PATH, 'css', 'dark-theme.css'), 'utf8'))

StephenSorriaux

Installing Kubernetes on ArchLinux

Packages

pacman -S curl docker ebtables ethtool wget unzip

Also cfssl is needed but available on AUR, using pacaur

pacaur -S cfssl

adulau

Introduction

As the Ghidra open source community is growing, trying to document the new projects around Ghidra. Feel free to fork the gist and propose improvements.

CPU support

• New 6502 language module for Ghidra
• Atmel AVR helpers for Ghidra - ATmega328p
• Processor definitions for DMG and CGB in Ghidra - Gameboy CPU (LR35902) (WiP)
• ghidra based disassembly of the x68000's IPL.

KashifSaadat

# Query current usage for runtime, kubelet and pods
curl -s http://localhost:10255/stats/summary | jq .node.systemContainers

# Quick scan of the cgroup paths to see what does exist
ls -ld /sys/fs/cgroup/**/podruntime.slice
ls -ld /sys/fs/cgroup/**/system.slice

# Validate what cgroup a single process uses
cat /proc/$(pidof kubelet)/cgroup

greenbrian

#!/bin/bash

# start vault
VAULT_UI=true vault server -dev -dev-root-token-id=root -dev-listen-address=127.0.0.1:8200

# login as root - DO NOT DO THIS IN PRODUCTION
vault login root

# write some secrets
vault kv put secret/test color=blue number=eleventeen

dysinger

# MOVED HERE https://gist.github.com/dysinger/2a768db5b6e3b729ec898d7d4208add3