jo-makar

Setup a PXE boot server

Using dnsmasq (on Debian)

apt-get install dnsmasq pxelinux syslinux-common syslinux-efi

mkdir /srv/tftpboot

ln -s /usr/lib/PXELINUX/pxelinux.0 /srv/tftpboot/

jo-makar

#include "logstream.hpp"

#include <chrono>
#include <ctime>
#include <mutex>
#include <thread>
using namespace std;

unsigned int thread_id() {
    static unsigned int idx = 0;

jo-makar

SQL injection notes / tools

userpass.py

Assume a login page with the query: select password from admins where username=\'%s\'

Login outright use:

• username: ' union select "foo"; --
• password: foo

jo-makar

# Suricata rule lexer/parser
#
# http://www.dabeaz.com/ply/ply.html
# https://suricata.readthedocs.io/en/latest/rules/intro.html
#
# TODO Perhaps a better approach is to isolate the signature parsing code from the suricata source
#      and create bindings for higher-level languages around that isolated code
#      See https://github.com/OISF/suricata/tree/master/src/detect-parse.{c,h} SigParse()

jo-makar

import collections, datetime, threading, time


class MetricsThread(threading.Thread):
    '''
    Thread-safe metrics storage that calculates rate of change using linear regression (ie line-fitting).
    Values can be stored by (external) increment calls and/or by periodic callback functions.

    Keyword arguments:
    callbacks -- metrics to be also determined periodically via callbacks,