Cryptologic History

"On This Date in Cryptologic History" Calendar

2000: al-Qaeda Bomed the USS Cole

Sunday, October 12, 2025

On October 12, 2000, suicide terrorists exploded a small boat alongside the USS Cole—a Navy Destroyer—as it was refueling in the Yemeni port of Aden. The blast ripped a 40-foot-wide hole near the waterline of the Cole, killing 17 American sailors and injuring many more. An FBI investigation determined Al-Qaeda terrorists planned and carried out the attack.

Learn About the Pioneers

Learn about the various individuals and groups who paved the way in the field of cryptology, cyber, computers, and more.