Ophir Harpaz's Blog

• My Twenty-Twenty in Tweets 7 min read - Dec 30, 2020
• My First Letter-Frequency Cryptanalysis 5 min read - Oct 22, 2020
• 2 Github Accounts 1 Computer - The Shortest Guide Possible 2 min read - Aug 28, 2020
• FritzFrog: A New Generation of Peer-to-Peer Botnets External Post - Aug 19, 2020
• Integer Overflow for the Perfectionist Beginner 5 min read - Jun 6, 2020
• How Does SSH Port Forwarding Work? 10 min read - Apr 9, 2020
• The Vollgar Campaign - MS-SQL Servers Under Attack External Post - Apr 1, 2020
• Threats Making WAVs - Incident Response to a Cryptomining Attack External Post - Jan 13, 2020
• Using Peewee's Expression to Perform Array Operations 6 min read - Dec 27, 2019
• Call-For-Papers DOs and DON'Ts 4 min read - Dec 12, 2019
• The Massive Propagation of the Smominru Botnet External Post - Sep 18, 2019
• A Speed-Research on Windows Explorer's Auto-Completion 5 min read - Aug 9, 2019
• The Nansh0u Campaign - Hackers Arsenal Grows Stronger External Post - May 29, 2019
• Attaching to Windows Kernel with KDNET — a Short Guide External Post - Apr 25, 2019
• IResponse to IEcnrypt External Post - Apr 5, 2019
• MongoDB Basic Document Grouping External Post - Mar 28, 2019
• From A to W — Character Conversion in Windows API External Post - Nov 21, 2018
• A Summary of x86 String Instructions External Post - Jul 23, 2018
• 5+1 Reasons Why You Need to Go to REcon External Post - Jun 21, 2018
• Put The Flags Out! — Hacking Minesweeper External Post - Apr 13, 2018
• TrickBot’s Cryptocurrency Hunger — Tricking the Bitcoin Out of Wallets External Post - Feb 15, 2018
• Installing IP Cameras or How I started monitoring my cats External Post - Jul 29, 2017