Crawler Challenge: Building Rope-Traversing Robots

students overlooking their rope-traversing robots

Rope-climbing robots are the stuff of engineering dreams. As kids, didn’t we all clutter our family home with constructions of towers and strings – Meccano, or Lego – to have …read more Continue reading Crawler Challenge: Building Rope-Traversing Robots

Software Challenge’s Solution Shows Reverse Engineering in Action

[0xricksanchez] participated in a software reverse-engineering challenge and recently wrote up the solution, and in so doing also documented the process used to discover it. The challenge was called Devil’s Swapper, and consisted of a small binary blob that …read more

Continue reading Software Challenge’s Solution Shows Reverse Engineering in Action

Solving the November 13th Detective Nevil Mystery Challenge

Overview Each week on Friday, we post a social media challenge known as “Detective Nevil Mystery Challenge”.  On November 13th of 2020, we released a challenge that contained a payload and it was only solved by one person on twitter.  That challenge is… Continue reading Solving the November 13th Detective Nevil Mystery Challenge