Crossword Cybersecurity PLC (AIM:CCS) has announced that Tara Cemlyn-Jones has resigned from her position as non-executive director of the company, with effect from 29 December 2023. Chairman Sir Richard Dearlove said: "On behalf of the board, I would like to thank Tara for the contribution she has made to Crossword during her time on the board and we wish her the best for the future."