Security Basics mailing list archives
Re: UNTRUSTED signature in GPG
From: Ray Stirbei <me () highentropy org>
Date: Tue, 29 Apr 2003 20:23:18 -0400
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Fernando, The reason the key is marked 'untrusted' is becuase PGP doesn't know who the person behind the key is. What stops me from making a key, calling it 'Fernando Shayani' and using to email people? PGP signatures certaintly ensures the integrity of the message, which is why the signature is labeled 'good'. When you are dragging a key from 'untrusted' to 'trusted' you are telling PGP that you know for sure that this key belongs to this person. You can look up' PGP web of trust' to get more information. When you check your Yahoo email using SSL, you are using Verisign, a Certificate Authority. Your browser trusts Verisign and in turn Verisign assures your browser the key does indeed come from Yahoo. Those are the two most common ways to deal with trust in key management. Hope that helps ray On Monday 28 April 2003 02:37 pm, Tomas Wolf wrote:
PGP has many nice features, but some of them are not exactly "intuitive". To make an user "trusted" you need to make her/his key trusted. here is how: - open you key manager and select one of the keys. - right-click and select options - I believe that from here it depends on version but search for a little dragging bar that says "untrusted" and drag it to "trusted"... and that would be it I guess.... Tomas Fernando Shayani wrote:-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I'm using GPG with Enigmail and WinPT on WinXP Pro. Every message that I receive from anyone that is signed, the EnigMail says that the signature is GOOD, but is UNTRUSTED! How can I change that? When I list my keychain with WinPT, I can see the person's public signature, but I cannot change the ownertrust because it says that the key is "non-valid". What is that? What can I do? Thanks! Fernando -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (MingW32) iD8DBQE+rJV1/fWISJQncD4RAh61AJwOgICX1LReK24788ZDsHzILRLvNQCdH4F0 2880RVQtmej/hoGA2IJ5RYc= =2oO7 -----END PGP SIGNATURE----- ------------------------------------------------------------------------- -- Attend Black Hat Briefings & Training Europe, May 12-15 in Amsterdam, the world's premier event for IT and network security experts. The two-day Training features 6 hand-on courses on May 12-13 taught by professionals. The two-day Briefings on May 14-15 features 24 top speakers with no vendor sales pitches. Deadline for the best rates is April 25. Register today to ensure your place. http://www.securityfocus.com/BlackHat-security-basics ------------------------------------------------------------------------- ------------------------------------------------------------------------------ FastTrain has your solution for a great CISSP Boot Camp. The industry's most recognized corporate security certification track, provides a comprehensive prospectus based upon the core principle concepts of security. This ALL INCLUSIVE curriculum utilizes lectures, case studies and true hands-on utilization of pertinent security tools. For a limited time you can enter for a chance to win one of the latest technological innovations, the SEGWAY HT. Log onto http://www.securityfocus.com/FastTrain-security-basics --------------------------------------------------------------------------- -
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iD8DBQE+rxeBzejBliQ3SdsRAlqlAKDki82Mg26bhypv+7MqjFVOj4pCowCeJIb1 Xva+pRLDyjmJhFMzRIUktZ0= =Jwtw -----END PGP SIGNATURE----- --------------------------------------------------------------------------- FastTrain has your solution for a great CISSP Boot Camp. The industry's most recognized corporate security certification track, provides a comprehensive prospectus based upon the core principle concepts of security. This ALL INCLUSIVE curriculum utilizes lectures, case studies and true hands-on utilization of pertinent security tools. For a limited time you can enter for a chance to win one of the latest technological innovations, the SEGWAY HT. Log onto http://www.securityfocus.com/FastTrain-security-basics ----------------------------------------------------------------------------
Current thread:
- UNTRUSTED signature in GPG Fernando Shayani (Apr 28)
- Re: UNTRUSTED signature in GPG Tomas Wolf (Apr 29)
- Re: UNTRUSTED signature in GPG Fernando Shayani (Apr 29)
- Re: UNTRUSTED signature in GPG Tomas Wolf (Apr 30)
- Re: UNTRUSTED signature in GPG Ray Stirbei (Apr 30)
- Re: UNTRUSTED signature in GPG Fernando Shayani (Apr 29)
- <Possible follow-ups>
- Re: UNTRUSTED signature in GPG Ali Saifullah Khan (Apr 30)
- Re: UNTRUSTED signature in GPG Tomas Wolf (Apr 29)