Tag: National Cybersecurity Institute

Each steganography challenge presents an object that contains a hidden message. The object may be a block of text or the contents of a file. These challenges require creativity and some technical knowledge and skills to solve. In some cases you would benefit from being able to use a hexadecimal file editor. Knowledge of ASCII …

Each steganography challenge presents an object that contains a hidden message. The object may be a block of text or the contents of a file. These challenges require creativity and some technical knowledge and skills to solve. In some cases you would benefit from being able to use a hexadecimal file editor. Knowledge of ASCII …

Each steganography challenge presents an object that contains a hidden message. The object may be a block of text or the contents of a file. These challenges require creativity and some technical knowledge and skills to solve. In some cases you would benefit from being able to use a hexadecimal file editor. Knowledge of ASCII …

Solution to October 27 challenge Given the following alphanumeric message, look up the ASCII codes for each alphanumeric symbol and write down the least significant bit: E8BMQY6 KL2FJGU WZTS4PA So, for example, an ASCII E has a hexadecimal code of 45, which is 1000101 binary, and the least significant bit is 1. In a similar …

Each steganography challenge presents an object that contains a hidden message. The object may be a block of text or the contents of a file. These challenges require creativity and some technical knowledge and skills to solve. In some cases you would benefit from being able to use a hexadecimal file editor. Knowledge of ASCII …

Each steganography challenge presents an object that contains a hidden message. The object may be a block of text or the contents of a file. These challenges require creativity and some technical knowledge and skills to solve. In some cases you would benefit from being able to use a hexadecimal file editor. Knowledge of ASCII …