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  • SysAd and SecuritySystems Administration (SysAd) and Digital Security are two huge categories that are both hugely important in the modern world. SysAd ranges from compiling modules, configuring Apache webserver, updating servers and networking remote computers. Digital security, one of the most interesting aspects of the digital world, will see topics for everything from configuring firewalls, detecting security breaches, handling exploits, calculating risk and detecting threat vectors. I’m hugely interested in SysAd and security, as I see them both as critical aspects of entire businesses. Both SysAd and Security Individuals are in a constant arms race with malicious users and automated bot nets. As new tools to protect servers and systems are produced and rolled out, new ways to circumvent them are developed. As hackers find new ways to breach systems and services, security aficionados and clued up  system administrators patch, program and research their ways back to securer grounds.
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Coder, Hacker, SysAd & Forensic Investigator

A blog from a forensic investigator, ethical hacker and programmer

Category: jQuery & JavaScript

CTF – Java Script Kiddie

Even though I know some Javascript, this 400 point web-exploitation hacking challenge from PicoCTF proved to be a difficult for…
Continue reading “CTF – Java Script Kiddie”…
Posted on: November 20, 2019 Last updated on: January 13, 2022 Comments: 0 Written by: Paul Joyce

Checking if an element is hidden with jQuery – the correct method

Over the last couple of days I’ve been reviewing code submitted by other programmers for an external project. Two of…
Continue reading “Checking if an element is hidden with jQuery – the correct method”…
Posted on: July 16, 2013 Last updated on: July 16, 2013 Comments: 2 Written by: Paul Joyce
jQuery $ is not a function

jQuery: $ is not a function – Fix for common jQuery error

“Error: $ is not a function”, this is the error that was being thrown back at me while working on…
Continue reading “jQuery: $ is not a function – Fix for common jQuery error”…
Posted on: December 3, 2011 Last updated on: June 21, 2013 Comments: 27 Written by: Paul Joyce
jQuery

jQuery.queue() – An explanation of the jQuery FX method

So today I came across a bit of a UX problem while using jQuery; I wanted to submit some form…
Continue reading “jQuery.queue() – An explanation of the jQuery FX method”…
Posted on: October 31, 2011 Last updated on: October 31, 2012 Comments: 0 Written by: Paul Joyce

Recent Posts

  • Reverse Shell Stabilisation
    Below is one example of how to stabilise a reverse-shell. What are the benefits of a reverse-shell: Makes using text…
    Continue reading “Reverse Shell Stabilisation”…
  • log4j Exploit – Solar CTF
    Last year, CVE-2021-44228 was discovered and it rocked the IT world. The vulnerability was found in logging software, log4j, and…
    Continue reading “log4j Exploit – Solar CTF”…
  • THM – Revenge CTF Room
    Todays Capture the Flag hacking writeup is for the TryHackMe room, Revenge. It’s a medium rated room with the following…
    Continue reading “THM – Revenge CTF Room”…
  • AoC3#19: Something Phishy Is Going On
    With the completion of the last 18 days worth of Advent of Cyber challenges, I’m now starting on the blue-teaming…
    Continue reading “AoC3#19: Something Phishy Is Going On”…
  • AoC3#18: Playing With Containers
    Our first half of the cloud challenges saw us meddling with Amazon’s AWS buckets and the AWSCLI. I found that…
    Continue reading “AoC3#18: Playing With Containers”…

Posts Tags

Advent of Cyber 2021 chrome cli CSS ddos dos facebook filezilla ftp Hacking Challenge Writeup IDOR Exploit IE IE6-7 IE8 IE9 JohnTheRipper jQuery LESS linux linux mint netcat network nmap oneiric ocelot PicoCTF precise pangolin Privilege Escalation Python rant Raspberry Pi RCE - Remote Code Execution reverse shell security SQL Injection SSH sysad thunderbird TryHackMe ubuntu webdev Web Exploitation wifi windows Windows Box Exploitation wordpress

Recent Posts

  • Reverse Shell Stabilisation
    Below is one example of how to stabilise a reverse-shell. What are the benefits of a reverse-shell: Makes using text…
    Continue reading “Reverse Shell Stabilisation”…
  • log4j Exploit – Solar CTF
    Last year, CVE-2021-44228 was discovered and it rocked the IT world. The vulnerability was found in logging software, log4j, and…
    Continue reading “log4j Exploit – Solar CTF”…
  • THM – Revenge CTF Room
    Todays Capture the Flag hacking writeup is for the TryHackMe room, Revenge. It’s a medium rated room with the following…
    Continue reading “THM – Revenge CTF Room”…
  • AoC3#19: Something Phishy Is Going On
    With the completion of the last 18 days worth of Advent of Cyber challenges, I’m now starting on the blue-teaming…
    Continue reading “AoC3#19: Something Phishy Is Going On”…
  • AoC3#18: Playing With Containers
    Our first half of the cloud challenges saw us meddling with Amazon’s AWS buckets and the AWSCLI. I found that…
    Continue reading “AoC3#18: Playing With Containers”…

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