Re: keyserver spam

2011-12-20 Thread Melvin Carvalho
On 16 December 2011 18:50, Daniel Kahn Gillmor d...@fifthhorseman.net wrote: On 12/16/2011 10:51 AM, gn...@lists.grepular.com wrote: I understand that once you've uploaded something to the keyservers, it can't be removed. Eg, if I sign someone elses key and upload that, it will be attached to

Re: keyserver spam

2011-12-20 Thread Hubert Kario
On Monday 19 of December 2011 10:36:33 Jerome Baum wrote: On 2011-12-19 10:31, Jerome Baum wrote: My understanding is that name + DoB + place of birth together are unique. Sometimes. In theory. Oh but that doesn't mean we should all add our DoB to our UIDs now. Remember that your DoB is

Re: keyserver spam

2011-12-20 Thread Johan Wevers
On 20-12-2011 16:49, Hubert Kario wrote: Yeah, the kind of protections banks use is funny. But then, what can they do when people forget their passwords 5 minutes after they set them or use the same password on facebook and their bank... They could use the same system that all banks

Re: keyserver spam

2011-12-20 Thread Hubert Kario
On Tuesday 20 of December 2011 17:34:24 Johan Wevers wrote: On 20-12-2011 16:49, Hubert Kario wrote: Yeah, the kind of protections banks use is funny. But then, what can they do when people forget their passwords 5 minutes after they set them or use the same password on facebook and their

Re: keyserver spam

2011-12-19 Thread Jerome Baum
On 2011-12-18 23:40, MFPA wrote: So are certification policies that say (or don't say but enforce anyway) that you must have an email on your UID. Why refuse to certify _less_ information? Why indeed. My government won't issue a passport that doesn't include my date of birth. These days I

Re: keyserver spam

2011-12-19 Thread Jerome Baum
On 2011-12-19 10:31, Jerome Baum wrote: My understanding is that name + DoB + place of birth together are unique. Sometimes. In theory. Oh but that doesn't mean we should all add our DoB to our UIDs now. Remember that your DoB is actually secret and only your credit card company is meant to

Re: keyserver spam

2011-12-18 Thread Werner Koch
On Sat, 17 Dec 2011 17:15, expires2...@ymail.com said: A key's UIDs don't *have to* contain email addresses. But in the case where they do, a verification email would be a useful addition. But An interesting way to spam key owners. Not a big deal, it is easy to add a procmail rule to send

Re: keyserver spam

2011-12-18 Thread MFPA
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi On Saturday 17 December 2011 at 4:58:28 PM, in mid:4eecca34.9050...@jeromebaum.com, Jerome Baum wrote: On 2011-12-17 17:04, MFPA wrote: On Saturday 17 December 2011 at 3:25:56 PM, in mid:4eecb484.6080...@jeromebaum.com, Jerome Baum wrote:

Re: keyserver spam

2011-12-18 Thread MFPA
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi On Sunday 18 December 2011 at 12:06:22 PM, in mid:87iple6q4h@vigenere.g10code.de, Werner Koch wrote: An interesting way to spam key owners. Not a big deal, it is easy to add a procmail rule to send them to the bit bucket. I'd not

Re: keyserver spam

2011-12-17 Thread gnupg
On 16/12/11 19:07, ved...@nym.hush.com wrote: What if keyservers were to limit the amount of keys generated or uploaded to a 'reasonable' amount which no 'real' user would exceed? (i.e. 10/day, or some other number discussed and agreed upon by the various keyservers?) You could still

Re: keyserver spam

2011-12-17 Thread gnupg
On 17/12/11 02:45, Jerome Baum wrote: What if keyservers were to limit the amount of keys generated or uploaded to a 'reasonable' amount which no 'real' user would exceed? (i.e. 10/day, or some other number discussed and agreed upon by the various keyservers?) What problem are we

Re: keyserver spam

2011-12-17 Thread Jerome Baum
On 2011-12-17 14:23, gn...@lists.grepular.com wrote: I find it strange that the keyservers don't do any sort of email validation before accepting key submissions and that they just allow anyone to upload signatures for your key without verifying if you want to allow them first. What about

Re: keyserver spam

2011-12-17 Thread Jerome Baum
On 2011-12-17 14:29, gn...@lists.grepular.com wrote: The system can be easily abused, therefore it will be abused. It's just a matter of time. How much time, depends on if/when PGP becomes more popular. It doesn't strike me as unreasonable to want to put defences in place before an attack

Re: keyserver spam

2011-12-17 Thread gnupg
On 17/12/11 13:40, Jerome Baum wrote: The system can be easily abused, therefore it will be abused. It's just a matter of time. How much time, depends on if/when PGP becomes more popular. It doesn't strike me as unreasonable to want to put defences in place before an attack begins. Just

Re: keyserver spam

2011-12-17 Thread Peter Lebbing
On 17/12/11 14:23, gn...@lists.grepular.com wrote: I find it strange that the keyservers don't do any sort of email validation before accepting key submissions and that they just allow anyone to upload signatures for your key without verifying if you want to allow them first. The key property

Re: keyserver spam

2011-12-17 Thread Peter Lebbing
On 17/12/11 14:58, gn...@lists.grepular.com wrote: It would only take one troll. Yet, so far so good (in general). And the infrastructure has existed for quite some years already. OpenPGP might never become popular enough to attract childish people to the keyserver network :). I certainly hope

Re: keyserver spam

2011-12-17 Thread Jerome Baum
On 2011-12-17 14:54, gn...@lists.grepular.com wrote: What about keys without an email in the UID? For the first issue regarding uploading keys, you wouldn't be able to do email validation on a key that doesn't have an email address in the UID. At the same time, for those keys, you wouldn't

Re: keyserver spam

2011-12-17 Thread Jerome Baum
On 2011-12-17 14:58, gn...@lists.grepular.com wrote: So you agree that there is a point where putting security measures in place is a good idea. Where you disagree with me, is you think it is unlikely that the keyservers will be abused in this manner in the near future. I guess neither of

Re: keyserver spam

2011-12-17 Thread gnupg
On 17/12/11 13:33, Jerome Baum wrote: I find it strange that the keyservers don't do any sort of email validation before accepting key submissions and that they just allow anyone to upload signatures for your key without verifying if you want to allow them first. What about keys without an

Re: keyserver spam

2011-12-17 Thread Erik Loosman
I have uploaded my key to a keyserver at pgp.com: upload a key to their keyserver requires a verification by e-mail. Every id (e-mailaddress) in your key receives an e-mail. Respond to one of those e-mails (clicking link) to verify you issued the key replacement. But when (one of) your e-mail

Re: keyserver spam

2011-12-17 Thread David Shaw
On Dec 17, 2011, at 8:23 AM, gn...@lists.grepular.com wrote: On 16/12/11 19:07, ved...@nym.hush.com wrote: What if keyservers were to limit the amount of keys generated or uploaded to a 'reasonable' amount which no 'real' user would exceed? (i.e. 10/day, or some other number discussed

Re: keyserver spam

2011-12-17 Thread Jerome Baum
On 2011-12-17 16:17, David Shaw wrote: It's an interesting server, with different semantics than the traditional keyserver net that we were talking about earlier. Most significantly, it emails the keyholder (at the address on the key) before accepting the key into the server. It also signs

Re: keyserver spam

2011-12-17 Thread Aaron Toponce
On Fri, Dec 16, 2011 at 03:51:34PM +, gn...@lists.grepular.com wrote: I understand that once you've uploaded something to the keyservers, it can't be removed. Eg, if I sign someone elses key and upload that, it will be attached to their key permanently? What if someone were to generate

Re: keyserver spam

2011-12-17 Thread David Shaw
On Dec 17, 2011, at 10:25 AM, Jerome Baum wrote: On 2011-12-17 16:17, David Shaw wrote: It's an interesting server, with different semantics than the traditional keyserver net that we were talking about earlier. Most significantly, it emails the keyholder (at the address on the key) before

Re: keyserver spam

2011-12-17 Thread MFPA
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi On Saturday 17 December 2011 at 3:25:56 PM, in mid:4eecb484.6080...@jeromebaum.com, Jerome Baum wrote: I doubt the validity of those automated checks and checks on the email anyway. What constitutes owning f...@example.com? As far as that

Re: keyserver spam

2011-12-17 Thread MFPA
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi On Saturday 17 December 2011 at 1:23:18 PM, in mid:4eec97c6.5040...@lists.grepular.com, gn...@lists.grepular.com wrote: I find it strange that the keyservers don't do any sort of email validation before accepting key submissions A key's

Re: keyserver spam

2011-12-17 Thread Jerome Baum
On 2011-12-17 16:42, Aaron Toponce wrote: I guess Anonymous or LULZ Security, or the like, could do it out of sheer entertainment, but it would die quickly, as the effort in maintaining the noise outweighs the benefit of annoying users by several orders of magnitude. I think the point was

Re: keyserver spam

2011-12-17 Thread Jerome Baum
On 2011-12-17 17:15, MFPA wrote: Since you don't log into a keyserver when you post, and keyservers store data but do not perform cryptographic functions, this is pretty much inevitable. The keyserver-no-modify flag could, in theory, carry with it a requirement that modifications to a key were

Re: keyserver spam

2011-12-17 Thread MFPA
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi On Friday 16 December 2011 at 5:50:53 PM, in mid:4eeb84fd.9020...@fifthhorseman.net, Daniel Kahn Gillmor wrote: well, there's the JBARSE key, which i vaguely recall having been created in a joking way to threaten character assassination,

Re: keyserver spam

2011-12-17 Thread MFPA
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi On Saturday 17 December 2011 at 4:34:23 PM, in mid:4eecc48f.1080...@jeromebaum.com, Jerome Baum wrote: On 2011-12-17 16:42, Aaron Toponce wrote: I guess Anonymous or LULZ Security, or the like, could do it out of sheer entertainment, but

Re: keyserver spam

2011-12-17 Thread Jerome Baum
On 2011-12-17 17:04, MFPA wrote: On Saturday 17 December 2011 at 3:25:56 PM, in mid:4eecb484.6080...@jeromebaum.com, Jerome Baum wrote: I doubt the validity of those automated checks and checks on the email anyway. What constitutes owning f...@example.com? As far as that server's checking

Re: keyserver spam

2011-12-17 Thread MFPA
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi On Friday 16 December 2011 at 3:51:34 PM, in mid:4eeb6906.8060...@lists.grepular.com, gn...@lists.grepular.com wrote: I understand that once you've uploaded something to the keyservers, it can't be removed. Eg, if I sign someone elses key

Re: keyserver spam

2011-12-16 Thread Daniel Kahn Gillmor
On 12/16/2011 10:51 AM, gn...@lists.grepular.com wrote: I understand that once you've uploaded something to the keyservers, it can't be removed. Eg, if I sign someone elses key and upload that, it will be attached to their key permanently? yes, this is correct. :( What if someone were to

Re: keyserver spam

2011-12-16 Thread David Shaw
On Dec 16, 2011, at 10:51 AM, gn...@lists.grepular.com wrote: I understand that once you've uploaded something to the keyservers, it can't be removed. Eg, if I sign someone elses key and upload that, it will be attached to their key permanently? Essentially, yes. Things are theoretically

Re: keyserver spam

2011-12-16 Thread Johan Wevers
On 16-12-2011 16:51, gn...@lists.grepular.com wrote: I understand that once you've uploaded something to the keyservers, it can't be removed. Eg, if I sign someone elses key and upload that, it will be attached to their key permanently? Yes. Of course, you can remove it locally. What if

re: keyserver spam

2011-12-16 Thread vedaal
What if keyservers were to limit the amount of keys generated or uploaded to a 'reasonable' amount which no 'real' user would exceed? (i.e. 10/day, or some other number discussed and agreed upon by the various keyservers?) vedaal ___ Gnupg-users

Re: keyserver spam

2011-12-16 Thread Jerome Baum
On 2011-12-16 20:07, ved...@nym.hush.com wrote: What if keyservers were to limit the amount of keys generated or uploaded to a 'reasonable' amount which no 'real' user would exceed? (i.e. 10/day, or some other number discussed and agreed upon by the various keyservers?) What problem are

Re: Keyserver spam example

2010-06-13 Thread Jerry
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Sat, 12 Jun 2010 07:58:19 -0500 Sonja Michelle Lina Thomas sonjamiche...@gmail.com articulated: I would not trust Google with your data, far less mine. They have all ready been accused of illegally pilfering through user data and mining for

Re: Keyserver spam example

2010-06-13 Thread Sonja Michelle Lina Thomas
Interestingly enough, the first email I read this morning had a link to this: http://tech.slashdot.org/story/10/06/12/2339209/Google-Tells-Congress-It-Disclosed-Wi-Fi-Sniffing And that is just the tip of the ice burg. -- Jerry OMG!! Google is stealing and archiving pictures of my dopey

Re: Keyserver spam example

2010-06-12 Thread Jean-David Beyer
MFPA wrote: The Spamhaus PBL might very well list you. 76.185.38.113 is listed in the PBL Mailservers using this blocklist would probably block mail from you. Of course, even Spamhaus's own website says the PBL is not a blacklist and that you can remove your IP address from their list

Re: Keyserver spam example

2010-06-12 Thread Jerry
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Sat, 12 Jun 2010 06:22:47 -0500 Sonja Michelle Lina Thomas sonjamiche...@gmail.com articulated: I use gmail for my SMTP needs. I have accounts on a couple of unix machines, yahoo, gmail, aim, my business hosted via godaddy and I choose gmail

Re: Keyserver spam example

2010-06-12 Thread Sonja Michelle Lina Thomas
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I would not trust Google with your data, far less mine. They have all ready been accused of illegally pilfering through user data and mining for user wireless information. I avoid them like the plague whenever possible. Pffft, they can't get to

Re: Keyserver spam example

2010-06-12 Thread Jerry
On Sat, 12 Jun 2010 08:39:00 -0400 Jean-David Beyer jeandav...@verizon.net articulated: Yes, I did. They will not accept anything from my MTA even when I use the smarthost feature. I can use either their web site server (that I detest) or Firefox, but they will not allow sendmail even with

Re: Keyserver spam example

2010-06-12 Thread Jean-David Beyer
Jerry wrote: On Sat, 12 Jun 2010 06:22:47 -0500 Sonja Michelle Lina Thomas sonjamiche...@gmail.com articulated: I use gmail for my SMTP needs. I have accounts on a couple of unix machines, yahoo, gmail, aim, my business hosted via godaddy and I choose gmail as the default SMTP server for all

Re: Keyserver spam example

2010-06-12 Thread MFPA
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi On Saturday 12 June 2010 at 12:37:08 PM, in mid:20100612073708.6e27e...@scorpio, Jerry wrote: I would not trust Google with your data, far less mine. The problem is that you never know if your contact will forward things to a google

Re: Keyserver spam example

2010-06-11 Thread Werner Koch
On Fri, 11 Jun 2010 02:16, expires2...@ymail.com said: delete them if they don't. Or one message to everybody with a customised subject line for each. Alternatively, those of us who are That is a good idea. I was thinking of bisecting the mailing list to make sure that test mails receive the

Re: Keyserver spam example

2010-06-11 Thread Jerry
On Fri, 11 Jun 2010 09:15:56 +0200 Werner Koch w...@gnupg.org articulated: On Fri, 11 Jun 2010 02:16, expires2...@ymail.com said: delete them if they don't. Or one message to everybody with a customised subject line for each. Alternatively, those of us who are That is a good idea. I

Re: Keyserver spam example

2010-06-11 Thread Mark H. Wood
On Thu, Jun 10, 2010 at 05:57:50PM +0200, Joke de Buhr wrote: You do not sacrifice legitimate incoming mail because there is an RFC that clearly states mailservers do not operate from dynamic IP addresses. Therefore they can not be considered valid. If there is such an RFC, it's rubbish; I

Re: Keyserver spam example

2010-06-11 Thread MFPA
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi On Thursday 10 June 2010 at 4:39:46 PM, in mid:201006101739.46469.mailinglis...@hauke-laging.de, Hauke Laging wrote: But that is the wrong argument. The correct argument is about the key server share of spam in a world in which nearly

Re: Keyserver spam example

2010-06-11 Thread John Clizbe
Mark H. Wood wrote: On Thu, Jun 10, 2010 at 05:57:50PM +0200, Joke de Buhr wrote: You do not sacrifice legitimate incoming mail because there is an RFC that clearly states mailservers do not operate from dynamic IP addresses. Therefore they can not be considered valid. If there is such

Re: Keyserver spam example

2010-06-11 Thread MFPA
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi On Thursday 10 June 2010 at 4:53:43 PM, in mid:87bpbivq7s@servo.finestructure.net, Jameson Rollins wrote: On Thu, 10 Jun 2010 11:32:05 -0400, Daniel Kahn Gillmor d...@fifthhorseman.net wrote: And i should probably add that it is indeed

Re: Keyserver spam example

2010-06-11 Thread Jerry
On Fri, 11 Jun 2010 11:18:05 -0500 John Clizbe j...@mozilla-enigmail.org articulated: Mark H. Wood wrote: On Thu, Jun 10, 2010 at 05:57:50PM +0200, Joke de Buhr wrote: You do not sacrifice legitimate incoming mail because there is an RFC that clearly states mailservers do not operate from

Re: Keyserver spam example

2010-06-11 Thread MFPA
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi On Friday 11 June 2010 at 8:00:09 PM, in mid:20100611150009.2719a...@scorpio, Jerry wrote: On Fri, 11 Jun 2010 11:18:05 -0500 John Clizbe j...@mozilla-enigmail.org articulated: Mark H. Wood wrote: On Thu, Jun 10, 2010 at 05:57:50PM

Re: Keyserver spam example

2010-06-11 Thread MFPA
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi On Friday 11 June 2010 at 2:34:44 PM, in mid:20100611133444.gc2...@iupui.edu, Mark H. Wood wrote: If there is such an RFC, it's rubbish; I think there is no such RFC, just an assertion from a messaging industry lobbying group that it's the

Re: Keyserver spam example

2010-06-10 Thread Joke de Buhr
I've never gotten any keyserver related spam so far and my public keys with a valid mail address were published year ago. I think it's more likely you will get spam because you are posting to a mailing list which does have a html archive (liks this one). If you want to get rid of most spam,

Re: Keyserver spam example

2010-06-10 Thread David Shaw
On Thursday 10 June 2010 16:00:18 David Shaw wrote: Hi everyone, Periodically there is a discussion on this list about whether having your key on a keyserver will result in more spam. My feeling on this is that you might get more spam, but it's a drop in the bucket compared to the usual

Re: Keyserver spam example

2010-06-10 Thread Joke de Buhr
I never said this particular spam message was not caused by someone scanning the keyserver. I only stated it isn't that common and never happened to me. The chance someone harvesting your email address through keyserver scanning is less common than harvesting archives of mailing lists.

Re: Keyserver spam example

2010-06-10 Thread MFPA
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi On Thursday 10 June 2010 at 3:35:34 PM, in mid:201006101635.36328.j...@seiken.de, Joke de Buhr wrote: I've never gotten any keyserver related spam so far and my public keys with a valid mail address were published year ago. In order to

Re: Keyserver spam example

2010-06-10 Thread Daniel Kahn Gillmor
Hi Joke-- On 06/10/2010 11:22 AM, Joke de Buhr wrote: I never said this particular spam message was not caused by someone scanning the keyserver. I only stated it isn't that common and never happened to me. The chance someone harvesting your email address through keyserver scanning is

Re: Keyserver spam example

2010-06-10 Thread Hauke Laging
Am Donnerstag 10 Juni 2010 16:00:18 schrieb David Shaw: Periodically there is a discussion on this list about whether having your key on a keyserver will result in more spam. My feeling on this is that you might get more spam, but it's a drop in the bucket compared to the usual onslaught

Re: Keyserver spam example

2010-06-10 Thread Joke de Buhr
On Thursday 10 June 2010 17:29:18 MFPA wrote: Hi On Thursday 10 June 2010 at 3:35:34 PM, in mid:201006101635.36328.j...@seiken.de, Joke de Buhr wrote: I've never gotten any keyserver related spam so far and my public keys with a valid mail address were published year ago. In

Re: Keyserver spam example

2010-06-10 Thread Jameson Rollins
On Thu, 10 Jun 2010 11:32:05 -0400, Daniel Kahn Gillmor d...@fifthhorseman.net wrote: And i should probably add that it is indeed an infinitesimal drop in the bucket compared to the other spam i receive; i'm not concerned about it. Not to mention that the bother of a couple of extra spams is

[OT] spam avoidance via IP-based filtering at the MTA [was: Re: Keyserver spam example]

2010-06-10 Thread Daniel Kahn Gillmor
On 06/10/2010 11:57 AM, Joke de Buhr wrote: You do not sacrifice legitimate incoming mail because there is an RFC that clearly states mailservers do not operate from dynamic IP addresses. Therefore they can not be considered valid. Please cite this RFC. All IP addresses are dynamic in

Re: Keyserver spam example

2010-06-10 Thread MFPA
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi On Thursday 10 June 2010 at 4:57:50 PM, in mid:201006101757.53020.j...@seiken.de, Joke de Buhr wrote: One of the addresses of my key is totally unprotected against spam. Nothing is blocked or scanned there. And it doesn't get any spam at

Re: Keyserver spam example

2010-06-10 Thread Jameson Rollins
Speaking of spam, I'm getting more spam from some sort of automated ticketing system that seems to be subscribed to this list that I ever have from a keyserver. The mail seems to come from: secure.mpcustomer.com and it often sets the From: to be from someone else. This is totally uncool. Is

Re: Keyserver spam example

2010-06-10 Thread Hauke Laging
Am Donnerstag 10 Juni 2010 18:39:25 schrieb Jameson Rollins: Speaking of spam, I'm getting more spam from some sort of automated ticketing system that seems to be subscribed to this list that I ever have from a keyserver. The mail seems to come from: secure.mpcustomer.com and it often

Re: Keyserver spam example

2010-06-10 Thread Peter Lebbing
On -10/01/37 20:59, Joke de Buhr wrote: You do not sacrifice legitimate incoming mail because there is an RFC that clearly states mailservers do not operate from dynamic IP addresses. Therefore they can not be considered valid. Which RFC would this be? I could not find the word dynamic in

Re: Keyserver spam example

2010-06-10 Thread MFPA
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi On Thursday 10 June 2010 at 6:04:37 PM, in mid:201006101904.37296.mailinglis...@hauke-laging.de, Hauke Laging wrote: Am Donnerstag 10 Juni 2010 18:39:25 schrieb Jameson Rollins: Speaking of spam, I'm getting more spam from some sort of

Re: Keyserver spam example

2010-06-10 Thread Robert J. Hansen
On 6/10/2010 8:16 PM, MFPA wrote: Whenever I post to this list these days I get one of their auto-replies, and they always spoof the from address to whatever I had in the to field of my message to the list. [lots of discussion deleted] I think it's safe to say the list moderators are now well