Subscribe or Unsubscribe
To subscribe, visit the List Info Page.
The best way to unsubscribe is to use the personalized link that appears at the bottom of each issue of Crypto-Gram. This ensures that the address you're trying to unsubscribe is the same one that's on the list. But if you don't have your copy of Crypto-Gram, you can unsubscribe through the List Info Page.
Photo of Bruce Schneier by Per Ervland.
Schneier on Security is a personal website. Opinions expressed are not necessarily those of Co3 Systems, Inc..