This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
blug-canary-2 [2019/12/20 13:00] persmule |
blug-canary-2 [2020/05/12 03:48] persmule |
||
---|---|---|---|
Line 8: | Line 8: | ||
==================================== | ==================================== | ||
- | Issued for December 2019. | + | Issued for May 2020. |
Don't just trust the contents of this file blindly! Verify the | Don't just trust the contents of this file blindly! Verify the | ||
Line 18: | Line 18: | ||
* biergaizi: 0x255211B2395A5A3E0E48A0F1FAD3EB05E88E8D6D | * biergaizi: 0x255211B2395A5A3E0E48A0F1FAD3EB05E88E8D6D | ||
* persmule : 0xEDFFE248ECFACDE3C805906804A40D21DBB89B60 | * persmule : 0xEDFFE248ECFACDE3C805906804A40D21DBB89B60 | ||
- | * wnereiz | + | * vimacs |
THREE DOCUMENTS IN TOTAL. | THREE DOCUMENTS IN TOTAL. | ||
Line 63: | Line 63: | ||
10. We plan to publish the next of these canary statements in the first three | 10. We plan to publish the next of these canary statements in the first three | ||
- | weeks of January | + | weeks of June 2020. Special note should be taken if no new canary is published |
by that time or if the list of statements changes without plausible explanation. | by that time or if the list of statements changes without plausible explanation. | ||
Line 69: | Line 69: | ||
~~~~~~~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~~~~~~~ | ||
- | 1. Since mid-October, persmule' | + | 1. Due to personal reasons, wnereiz (0xFDFF2E13AA25BE72) voluntarily decided |
- | expired. A new key, 0xEDFFE248ECFACDE3C805906804A40D21DBB89B60, | + | to quit from the warrant canary team and he is no longer a signer of the |
- | created and uploaded to https:// | + | warrant canary documents since April 15th, 2019. All statements from the |
- | this keyserver. | + | warrant canary documents before this date are still valid. This is an official |
+ | desicion that can be verified by checking the warrant canary document in April, | ||
+ | signed by wneriez. | ||
- | 2. The new key will be used by persmule to sign future warrant canary | + | 2. A new member, vimacs (0xEA2DB82FE04A9403) has became a new signer since this |
- | documents. You can verify | + | month. You can validate |
- | documents | + | this document, |
- | 3. Due to this key rollover, the October message was not signed by persmule. | + | 3. Due to the ongoing security issues of OpenPGP keyservers, it makes signature |
- | This did/does not indicate | + | verification an issue and somewhat |
- | were valid, and are still valid. | + | procedures for canary verification has been added. |
- | 4. Recent attacks on OpenPGP | + | Canary Verification Procedure |
- | within the community, as a countermeasure, | + | ~~~~~~~~~~~~~~~~~~~~~~~~ |
- | not published to the https:// | + | |
- | cryptographic information can be obtained from the keyserver, without | + | 1. To verify biergaizi' |
- | User-ID. Currently, it's impossible to import a OpenPGP public key without | + | |
- | User-ID to a standard GnuPG installation, as a result, it' | + | a. Obtain the public key from any traditional OpenPGP Keyserver, such as |
- | for a 3rd-party to verify the canary document signed | + | https:// |
+ | is 0x255211B2395A5A3E0E48A0F1FAD3EB05E88E8D6D. | ||
+ | |||
+ | b. Use the latest GnuPG in any operating system. | ||
+ | |||
+ | 2. To verify persmule' | ||
+ | |||
+ | a. Unfortunately, | ||
+ | servers | ||
+ | | ||
+ | | ||
+ | | ||
+ | 3rd-party | ||
+ | |||
+ | b. We are looking for a solution. But for now, you should check the | ||
+ | canary documents signed by biergaizi and vimacs to decide the validity | ||
+ | of the canary documents. This effectively reduced the number of signers | ||
+ | to two people. It reduces the level of confidence, but currently there is | ||
+ | no alternative option yet. | ||
+ | |||
+ | c. Once the technical problem of OpenPGP public key without User-ID is | ||
+ | resolved, you can check the previous signatures retroactively, | ||
+ | would effectively restore the level of confidence. You can archive the | ||
+ | documents to your own machine | ||
+ | tampering has occurred. | ||
+ | |||
+ | 3. To verify vimacs' | ||
+ | |||
+ | | ||
+ | the OpenPGP public key to https:// | ||
+ | ID. But it's possible for a 3rd-party to verify the signatures | ||
+ | these steps. | ||
+ | |||
+ | b. Use Debian GNU/Linux operating system and install GnuPG. Other operating | ||
+ | systems may lack necessary out-of-tree GnuPG patches required, Debian must | ||
+ | be used. | ||
- | 5. We are looking for a solution. But for now, we decided that the best | + | c. Fetch vimacs' |
- | option is starting publishing new canary documents using the new key. | + | as https:// |
- | As a temporary measure, you can check the canary documents signed by | + | is 0x7079B481F04B5D8B65A0ECDEEA2DB82FE04A9403. You should see an expired |
- | biergaizi | + | public |
- | their own copies, it indicates that the new key has been verified privately | + | |
- | by them as valid. | + | |
- | 6. This effectively reduced the number of signers to two people. It reduces | + | d. Fetch vimacs' |
- | the level of confidence, but currently there is no alternative option yet. | + | fingerprint, and import the public key. You should see that the public |
+ | key has been updated. | ||
- | 7. Once the technical problem of OpenPGP public | + | e. Please note that the key is still shown as " |
- | resolved, | + | has no UID associated. But you should be able to see a new, valid (not |
- | would effectively restore the level of confidence. You can archive | + | |
- | persmule' | + | |
- | ensure no data tampering has occured. | + | |
- | 8. Unlike persmule, biergaizi and wnereiz' | + | $ gpg --list-options show-unusable-subkeys --list-keys 0x7079B481F04B5D8B65A0ECDEEA2DB82FE04A9403 |
- | but the Key-IDs have been changed to its full fingerprint format in the | + | |
- | canary document for clarity. | + | |
- | 9. When new information is available, it will be published in the " | + | f. Now, it's possible to verify |
- | Announcements" | + | |
+ | not published, only the expired UIDs are available. | ||
Proof of Freshness | Proof of Freshness | ||
Line 117: | Line 150: | ||
$ rsstail -1 -n5 -N -u https:// | $ rsstail -1 -n5 -N -u https:// | ||
- | Armed Forces Chiefs each given one priority to fix before MoD can ask for more money, says Defence secretary | + | When will UK lockdown end? The Government's exit plan, explained |
- | UK weather: Christmas chaos as railway and motorways to Gatwick flood and people urged 'not to travel' | + | Can I see my family |
- | Royal family | + | How does a coronavirus antibody home test kit work, and how do I get one? |
- | Watch the dramatic moment police rescue man from burning car | + | What essential shops are open during |
- | The history of Hanukkah: How the 'miracle of the oil' | + | ' |
$ rsstail -1 -n5 -N -u https:// | $ rsstail -1 -n5 -N -u https:// | ||
- | Fighting as Masked Vigilantes, Brazils Police Leave a Trail of Bodies and Fear | + | Coronavirus World Tracker: Germany, Britain, Wuhan |
- | Where Doctors Are Criminals | + | China Is Defensive. The U.S. Is Absent. Can the Rest of the World Fill the Void? |
- | In Japan, Irans President May Be Seeking a Line to the U.S. | + | Victim or Executioner? |
- | 2 Firefighters Die in Australia Fires and Scott Morrison Ends Vacation | + | This Afghan General Fought the Taliban for Years. Now He Has Joined Them. |
- | Malta Murder Investigation Closes In on Mafia State | + | If U.K. Schools Reopen, Will the Students Return? |
$ date -R -u | $ date -R -u | ||
- | Fri, 20 Dec 2019 12:51:20 +0000 | + | Tue, 12 May 2020 03:46:23 +0000 |
-----BEGIN PGP SIGNATURE----- | -----BEGIN PGP SIGNATURE----- | ||
- | iQEzBAEBCgAdFiEEwonfPqgFyacM7J3iwYAPuUJ74CEFAl38xWsACgkQwYAPuUJ7 | + | iQEzBAEBCgAdFiEEwonfPqgFyacM7J3iwYAPuUJ74CEFAl66HEIACgkQwYAPuUJ7 |
- | 4CHT1wf9EHUrycgEwS/8qhO0Vsvpm+EQ5NI2Y94pL7m1rT151tm4IjHhQmKEYIsk | + | 4CF6NQf/TS4UfVqBwMSradcYixPXfl2i6jTevfPL7V4I0Ufns1S7xrZP8CwgsQn0 |
- | bGeZWZ/EO1tJ2EbbZw9zmBsb3nO6YiGMTfA6zotZBOrF9sowC/ | + | iItnqAL9KxRSWgJr9vZ7SRGuURojeWDXiSrAT1HS3QSBPuPyq91nbc8YrnigNkwZ |
- | dvhUpecNv6iqImRDokL/ | + | rCiB/ukr4gQS1YoANX7z8ITUXA0ndLml8G8BoFP1Lwd2IDPniI+itEZCMEaxMYoC |
- | 0dBdVKO0B/jEPwyZMjNVFYH83gzKQx+2pQ7MGuRwHSAUiQq8CQgjGZrx8k6j+Kie | + | OhYaeDppHgdNqbWvl8ssSPUaNvtWd0Uvmiv3vI6+GcSnm3lNivFQRRUeUrd2nXcY |
- | 3SUQXuShpZa4ggKcuXJAV69RMLDXvcqqpOBRCuKo383PsKXiJnQyoAMI0Gza4Hwh | + | I4Xp/nGAOpDgIkblEdgPd0VctZWufbisO+U7kGaQAUUWlPLgOqTkGxoPrUdiaxP+ |
- | Mjl1UjsIuKlMkAimXVEUfTwNuysC0A== | + | dhBbyEZSCCizvGKLC8imusNQhGIZdg== |
- | =SzgV | + | =F6Qz |
-----END PGP SIGNATURE----- | -----END PGP SIGNATURE----- | ||
</ | </ |