atc1441

#include <stdio.h>
#include <stdint.h>
// Philips Sonicare NFC Head Password calculation by @atc1441 Video manual: https://www.youtube.com/watch?v=EPytrn8i8sc
uint16_t CRC16(uint16_t crc, uint8_t *buffer, int len) // Default CRC16 Algo
{
  while(len--)
  {
    crc ^= *buffer++ << 8;
    int bits = 0;
    do

svch0stz

$WMI = @{
    Query = "SELECT * FROM __InstanceModificationEvent WITHIN 5 WHERE TargetInstance ISA 'MSFT_MpPreference' AND TargetInstance.DisableRealtimeMonitoring=True"
    Action = {
	      #$Global:Data = $Event
        Write-Host "Defender Configuration change - DisableRealtimeMonitoring:"$Event.SourceEventArgs.NewEvent.TargetInstance.DisableRealtimeMonitoring"(Old Value:"$Event.SourceEventArgs.NewEvent.PreviousInstance.DisableRealtimeMonitoring")"
    }
	Namespace = 'root\microsoft\windows\defender'
    SourceIdentifier = "Defender.DisableRealtimeMonitoring"
}
$Null = Register-WMIEvent @WMI

edolstra

Nix Flake MVP

Goals

• To provide Nix repositories with an easy and standard way to reference other Nix repositories.

• To allow such references to be queried and updated automatically.

• To provide a replacement for nix-channel, NIX_PATH and Hydra

samdoshi

/jackdrc

corona6

MOVED

https://github.com/corona6/joplinclean

Install

curl -O https://gist.githubusercontent.com/corona6/509264be060015d293c8d292e4637a72/raw/joplin_clean_up.sh
chmod +x joplin_clean_up.sh

grahamc

#!/usr/bin/env nix-shell
#!nix-shell -i bash -p bind.dnsutils -p traceroute -p curl
# impure: needs ping
#source: https://s3.amazonaws.com/aws-cloudfront-testing/CustomerTesting.html
function _e {
    echo "> $@"
    eval "$@" 2>&1 | sed -e "s/^/    /"
    printf "Exit: %s\n\n\n" "$?"
}

pjones

# Configure autofs for mounting sshfs mounts as a specific user.
#
# Heavily inspired by https://github.com/hellekin/autosshfs
{ config, pkgs, lib, ...}: with lib;

let
  cfg = config.pjones.services.autosshfs;
  mkdir = "${pkgs.coreutils}/bin/mkdir";

  ##############################################################################

globin

{ pkgs, lib, config, ... }:
{
  networking = {
    firewall.allowedTCPPorts = [
      3000  # grafana
      9090  # prometheus
      9093  # alertmanager
    ];
    useDHCP = true;
  };

hsuh

url - https://aws.amazon.com/blogs/security/a-safer-way-to-distribute-aws-credentials-to-ec2/

Finding hard-coded credentials in your code
Hopefully you’re excited about deploying credentials to EC2 that are automatically rotated.  Now that you’re using Roles, a good security practice would be to go through your code and remove any references to AKID/Secret.  We suggest running the following regular expressions against your code base:

Search for access key IDs: (?<![A-Z0-9])[A-Z0-9]{20}(?![A-Z0-9]).  In English, this regular expression says: Find me 20-character, uppercase, alphanumeric strings that don’t have any uppercase, alphanumeric characters immediately before or after.
Search for secret access keys: (?<![A-Za-z0-9/+=])[A-Za-z0-9/+=]{40}(?![A-Za-z0-9/+=]).  In English, this regular expression says: Find me 40-character, base-64 strings that don’t have any base 64 characters immediately before or after.
If grep is your preferred tool, run a recursive, Perl-compatible search using the following commands

mattdenner

I found a post about suspending and then going into hibernate that included a really clever script. Turns out that with NixOS this is even esaier to coordinate as you have systemd so can have a before and after service. I just include this in my /etc/nixos/configuration.nix file and nixos-rebuild; then a systemctl suspend or a close of the lid will cause the hibernate timer to be set.