Learn why SQL injection denylists fail through CyLab’s “Web Gauntlet 2”, where blocking comment syntax forces a creative approach using IS…

Learn why SQL injection denylists fail through CyLab’s “Web Gauntlet 3”, where a tight character limit adds a new constraint to an already…

Learn how CyLab’s “Obedient Cat” challenge teaches the basics of the Linux terminal, uses wget to download a file, and cat to read its…

Learn how CyLab’s “Wave a flag” challenge teaches Linux file permissions and help flags, uses chmod to make a binary executable, and -h to…

Learn how CyLab’s “Tab, Tab, Attack” challenge teaches Linux tab completion and directory navigation, using unzip and cat to find a deeply…

Learn how CyLab’s “Lets Warm Up” challenge introduces hexadecimal and ASCII, using the Linux man page to convert a hex value to its ASCII…

Learn how CyLab’s “Warmed Up” challenge introduces hexadecimal and decimal conversion, using the browser console to convert a hex value to…

Learn how CyLab’s “2warm” challenge introduces binary conversion, using the browser console to convert a decimal number to its binary…

Learn how CyLab’s “First Grep” challenge introduces the grep command, using pattern matching and regular expressions to find a flag in a…

Learn how CyLab’s “strings it” challenge introduces the strings command, combining it with grep to extract a flag from a large binary…