What are some famous cases of steganography?

What are some famous cases of steganography?

Steganography is the practice of hiding messages within other non-secret text or data. One famous case is during World War II, where the Allies used invisible ink to send secret messages. Another notable example is the use of digital steganography in the 1999 film 'The Matrix', where hidden messages were embedded in the film's code.

Can you tell me more about the World War II case?

Certainly! During World War II, spies used invisible ink to write messages on ordinary paper. These messages could be revealed by applying heat or certain chemicals, allowing for covert communication without raising suspicion.

What about modern examples of steganography?

In modern times, steganography is often used in digital formats. For instance, hackers may hide malicious code within image files or audio files, making it difficult for security software to detect.

Are there any famous steganography tools?

Yes, there are several tools like Steghide and OpenStego that allow users to hide data within various file types. These tools are often used for both legitimate and malicious purposes.