On 18 Apr 2000, at 10:50, SAGI MINI wrote:

> Does anyone have/using any product for the following purposes:
> 
> 1. Software to perform encryption/decryption on the e-mail attachments, 
> documents, or the e-mail contents. The software should also be able to 
> identify if the encrypted file has been tampered before open by the receiver and
> perform decryption. I have one that perform 128-bit encryption but its to costly
> to implement.

How about PGP? Up to 2048-bit encryption, free for non-commercial use, 
commercial licenses are fairly cheap (well, they were before NAI bought the 
software!).

> 2. Monitoring tool to check changes made to your web pages.(i.e 
> intentionally changed done by hackers)

I've seen other people mention Tripwire to do this sort of thing.

Dan

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