Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Eric's career includes extensive work in both public and corporate accounting with ...

This is ctftool, an interactive command line tool to experiment with CTF, a little-known protocol used on Windows to implement Text Services. This might be useful for studying Windows internals, ...

For some reasons, I have made several CTF Crypto challenges. Inspired by Septyem, who was again inspired by Law, I think it's worthwhile to write them down. Some of the challenges may be quite trivial ...