Re: [OT] Bogus undelivered message

2003-06-13 Thread Travis Crump
Pigeon wrote: The main weakness of the system is in the key security; you can't fully trust a key unless you have actually met the keyholder to get it and checked that you didn't meet an impostor. This is only really significant for spy-novel type situations, though, and doesn't materially weaken

Re: [OT] Bogus undelivered message

2003-06-13 Thread Pigeon
On Fri, Jun 13, 2003 at 02:31:13AM -0400, Travis Crump wrote: Pigeon wrote: The main weakness of the system is in the key security; you can't fully trust a key unless you have actually met the keyholder to get it and checked that you didn't meet an impostor. This is only really significant

Re: [OT] Bogus undelivered message

2003-06-13 Thread John Hasler
Pigeon writes: It would be possible for $CYBERSPY to crack the keyserver and replace $CYBERPAL's key with his own, then intercept all mails from $CYBERPAL, replace the signature and send them on. Which will do $CYBERSPY no good at all since his key will not carry any of the signatures that

Re: [OT] Bogus undelivered message

2003-06-13 Thread Travis Crump
John Hasler wrote: Pigeon writes: It would be possible for $CYBERSPY to crack the keyserver and replace $CYBERPAL's key with his own, then intercept all mails from $CYBERPAL, replace the signature and send them on. Which will do $CYBERSPY no good at all since his key will not carry any of the

Re: [OT] Bogus undelivered message

2003-06-12 Thread Pigeon
On Wed, Jun 11, 2003 at 09:11:21PM -0400, Mike M wrote: On Wednesday 11 June 2003 16:39, Karsten M. Self wrote: If you want your messages authenticated, sign them. I just started with GPG and I'm still learning. I need some clarification on the advice above. Are you saying that by

Re: [OT] Bogus undelivered message

2003-06-12 Thread John Hasler
Pigeon writes: The main weakness of the system is in the key security; you can't fully trust a key unless you have actually met the keyholder to get it and checked that you didn't meet an impostor. Look up Web of trust. -- John Hasler [EMAIL PROTECTED] (John Hasler) Dancing Horse Hill

Re: [OT] Bogus undelivered message

2003-06-12 Thread Colin Watson
On Wed, Jun 11, 2003 at 09:11:21PM -0400, Mike M wrote: On Wednesday 11 June 2003 16:39, Karsten M. Self wrote: If you want your messages authenticated, sign them. I just started with GPG and I'm still learning. I need some clarification on the advice above. Are you saying that by

[OT] Bogus undelivered message

2003-06-11 Thread Mike M
Has anyone heard of bogus email undeliverable messages being used to propogate virus? I just got such a message from a system I did not recognize. I was tempted to investigate the attachments when I recalled that real undelivered messages contain a lot of information about where it came from

Re: [OT] Bogus undelivered message

2003-06-11 Thread Karsten M. Self
on Wed, Jun 11, 2003 at 03:44:15PM -0400, Mike M ([EMAIL PROTECTED]) wrote: Has anyone heard of bogus email undeliverable messages being used to propogate virus? I just got such a message from a system I did not recognize. I was tempted to investigate the attachments when I recalled that

Re: [OT] Bogus undelivered message

2003-06-11 Thread
Yes I write an email script and look at any viri mail I can find. I've seen the bogus undeliverable mails being used for this starting about 6-8 months ago, in my observations. OT: Also do not rule out a friend of yours uses winbloze and has a email worm infection and may be sending out worm mail

Re: [OT] Bogus undelivered message

2003-06-11 Thread Mike M
On Wednesday 11 June 2003 16:39, Karsten M. Self wrote: If you want your messages authenticated, sign them. I just started with GPG and I'm still learning. I need some clarification on the advice above. Are you saying that by signing all emails, then I can positively distinguish real