Archives

October 01, 2023: The State of this Blog
July 31, 2022: How to find the ASN for any IP Address?
May 29, 2022: db.js — In-Memory Key-Value Database with Persistent File Storage
March 09, 2022: How to find out if an IP address belongs to a Hosting / Cloud Provider?
January 18, 2022: Fingerprinting TLS - Core differences between TLS 1.2 and TLS 1.3
December 18, 2021: On High-Precision JavaScript Timers
November 26, 2021: Is this a valid method to detect Proxies?
November 03, 2021: So you want to Scrape like the Big Boys? 🚀
October 16, 2021: 7 different ways to detect Proxies
October 03, 2021: Where is the World headed to?
July 18, 2021: On the Architecture of Bot Detection Services
June 20, 2021: API to Check if an IP Address belongs to a Datacenter / Cloud Provider
June 07, 2021: Detecting Proxies and VPN's with Latency Measurements
June 05, 2021: Detecting Brightdata's (formerly Luminati Networks) Data Collector as a Bot
May 20, 2021: Avoid Puppeteer or Playwright for Web Scraping
April 24, 2021: Detecting Datacenter and Residential Proxies
April 11, 2021: Behavioral Analysis for Bot Detection
March 13, 2021: TCP/IP Fingerprinting for VPN and Proxy Detection
March 11, 2021: Detecting scraping services
March 01, 2021: 7 Common Mistakes in Professional Scraping
February 05, 2021: Why does this Website know that I am sitting on the Toilet?
January 23, 2021: Headful Google Chrome with Xvfb on AWS Lambda Container
January 17, 2021: Browser Red Pills: Why are you browsing my website from AWS Lambda?
January 10, 2021: Browser based Port Scanning with JavaScript
January 02, 2021: Breaking the Google Audio reCAPTCHA with Google's own Speech to Text API
December 31, 2020: Deploy an Express App with Nginx and forward real IP Address
December 27, 2020: Detecting uBlock Origin and Adblock Plus with JavaScript only
December 24, 2020: Behavioral Analysis: Recording Mouse Movements and other User Interactions with JavaScript
December 20, 2020: Dynamically changing proxies with puppeteer
December 16, 2020: Remove YouTube Ads from your Android Phone
December 15, 2020: Abusing image tags for cross domain requests
December 10, 2020: Reliable Cross Domain Requests when the User leaves the Page
May 18, 2020: Crawling Infrastructure - Introduction
February 26, 2020: Dynamic creation of S3 buckets in many regions
February 20, 2020: The value of work in the coming decades
February 14, 2020: How to dynamically change http/s proxy servers in puppeteer?
February 12, 2020: Using http/s and socks4/5 proxies with puppeteer and chrome with squid and danted
October 26, 2019: 5 crucial tips how to survive riding a motorbike/scooter in Thailand (2019)
October 22, 2019: 4 reasons why you should NOT travel to Koh Phi Phi
October 19, 2019: Model Based fuzzing of the WPA3 Dragonfly Handshake
October 15, 2019: Review of the Koh Phangan Full Moon Party in Octobre 2019
September 30, 2019: Battling incomplete information: Connect market demand with market supply by Google advertisement scraping and lead crawling
September 17, 2019: Scraping 1 million keywords on the Google Search Engine
August 31, 2019: Scraping with puppeteer and headless chrome deployed to AWS Lambda
July 18, 2019: Fuzzing the WPA3 Dragonfly handshake
July 15, 2019: Struktur: A completely new approach to web scraping
March 01, 2019: Breaking Google's Recaptcha
February 22, 2019: Running a WPA3 access point with hostapd 2.7 and SAE/Dragonfly
February 04, 2019: Scraping search engines in 2019
January 02, 2019: Programming to improve your life
December 24, 2018: Discontinuation of GoogleScraper
November 18, 2018: Introduction to Machine Learning in 2019
October 29, 2018: Tutorial: Youtube scraping with puppeteer
October 03, 2018: Scraping Amazon Reviews using Headless Chrome Browser and Python3
September 05, 2018: GoogleScraper Tutorial - How to scrape 1000 keywords with Google
August 30, 2018: Hide related products on shop page in Woocommerce
August 20, 2018: Cryptographic properties of MACs and HMACs
August 18, 2018: Cryptographic Hash Functions
August 12, 2018: How to find large prime numbers for RSA with the Miller-Rabin Primality Test
August 10, 2016: Privilege Escalation Techniques
July 20, 2016: Probabilistic data structures to estimate cardinalities and frequencies of massive streams
June 30, 2016: What other package managers are vulnerable to typo squatting attacks?
June 08, 2016: Typosquatting programming language package managers
September 29, 2015: Nebula Wargame walkthrough Level 10-19
September 28, 2015: Nebula Wargame walkthrough Level 0-9
September 15, 2015: Solution for wargame natas19
September 10, 2015: Solution for Natas11 for natas wargame on overthewire.org
August 12, 2015: Cross platform Lichess Cheat
March 01, 2015: A lot of work to do for GoogleScraper in the future and request for comments!
January 24, 2015: Implementing two Graph traversal algorithms in Python: Depth First Search and Breadth First Search
January 18, 2015: Very good program to record audio and desktop on Linux!
November 12, 2014: Scraping and Extracting Links from any major Search Engine like Google, Yandex, Baidu, Bing and Duckduckgo
October 19, 2014: Using the Python cryptography module with custom passwords
July 11, 2014: Beautiful, beautiful python
April 23, 2014: Lichess.org chess bot!
February 05, 2014: Socks 5 client support for twisted
January 26, 2014: The art of cheating: Making a chess.com chess bot following an unusual approach!
December 17, 2013: Exploiting wordpress plugins through admin options (No 3. — Easy Media Gallery stored XSS)
December 07, 2013: IAT hooking
November 21, 2013: The dangers of a poorly planned project
November 14, 2013: Cryptographically secure rand() replacement
November 08, 2013: Wordpress comment form with bootstrap v3.0.2
November 04, 2013: A tale of a twofold broken wordpress captcha plugin
October 16, 2013: Create your own font the hard way!
October 06, 2013: Plotting Bézier curves directly and with De Casteljau's algorithm
July 27, 2013: No 2. - flash-album-gallery: persistent XSS exploitet with help of XSRF leading to remote code execution.
July 24, 2013: Major Redesign of incolumitas.com
June 02, 2013: Python and curses - A small textbox selection example.
May 30, 2013: Create anonymous identites with fakenamegenerator.com and Python
March 15, 2013: No 1. - wp-members: Interesting peristant XSS leading to remote code execution.
January 25, 2013: Another wordpress catpcha implementation
January 06, 2013: GoogleScraper.py - A simple python module to parse google search results.
December 30, 2012: Linux/Unix privileges from a blackhats perspective
November 26, 2012: Bullet chess challenge :)
November 05, 2012: Bullet Chess - A silly game?
October 29, 2012: Web safe Base64 Encode/Decode in C
October 08, 2012: Short essay about my experiences on duolingo.com
July 23, 2012: Success
July 01, 2012: Let's begin this...