- db-wg - mailman.ripe.net

Updated Migration Plan to Remove MD5 Hashed Passwords from the RIPE Database
by Edward Shryane 30 Jan '25

30 Jan '25

Dear colleagues, You will find below an updated draft of the migration plan to remove MD5 hashed passwords from the RIPE Database in 2025. The original migration plan was announced last September to the DB-WG and at RIPE 89 in October: https://mailman.ripe.net/archives/list/db-wg@ripe.net/thread/FTOPBPOGWIQFQP… Thank you all for your valuable feedback, which we have taken into consideration, and in summary we now plan to deploy support for OAuth 2.0 in mid-2025, and we will delay the phase-out of MD5 hashed passwords completely to the end of 2025. The updated migration plan is as follows: * 30 January: Introduced support for API keys in the RIPE Database. * Q2 2025: Remove all MD5 hashed passwords that have not been used for authentication in the past year. This new step reduces the risk of having so many MD5 hashes in the database in case of a data breach, while minimising inconvenience for maintainers that are actively using passwords. This step will affect about 14,000 maintainers which have an alternative method of authentication (out of 62,000 total maintainers), and about 2,000 maintainers with no alternative method of authentication other than passwords. We will communicate this in advance to the DB-WG and to affected maintainers, and encourage them to switch to an alternative authentication method. * Q3 2025: Introduce support for OAuth 2.0 authentication, which will provide automation, including key rollover. * Q3 2025: Communicate to the DB-WG and affected maintainers that we plan to remove support for MD5 hashed passwords before the end of 2025. * Q3 2025: Select batches of maintainers to migrate away from passwords. * Warn that we will remove their MD5 hashed passwords in one month * Assist anyone who asks for help to switch to an alternative * Remove MD5 hashed passwords in batches * Q4 2025: Remove support for MD5 hashed passwords altogether. After that, any maintainers without an alternative authentication method must follow the “Forgot Maintainer Password” process, or contact the RIPE Database support directly. Please let us know if you have any comments on the details and timing. Regards Ed Shryane RIPE NCC

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Whois Release 1.115
by Edward Shryane 30 Jan '25

30 Jan '25

Dear colleagues, RIPE Database release 1.115 has been deployed to the Release Candidate environment for testing. We plan to deploy to production on Thursday 30th January. The 1.115 release has the following main changes: * API key authentication for queries and updates * Use relative path in NRTMv4 update notification file * Add JWS Support To Fix Race Condition in NRTMv4 * NRTMv4 client implementation * Add MNTNER to RDAP Entities Search * Import ARIN and LACNIC IRR database dumps into mirror * Syncupdates will return an error in future if used over HTTP * Mailupdates will return an error in future if a password is used * Include password authentication type in Whois Update notifications * Extend Maximum Length of an Email Address * Allow blocking by source address on Port 43 Queries * Generate mail Message-ID including angle brackets. * Change Database Schema from Latin-1 to UTF-8 The full list of changes is available in the source repository: https://github.com/RIPE-NCC/whois/compare/15434524...930e4aba?expand=1 Please note that because API key functionality in RIPE NCC Access is not available yet, it will not be enabled in the Release Candidate environment for now. The release notes are on the website: https://docs.db.ripe.net/Release-Notes/#ripe-database-release-1-115 More information on the Release Candidate environment can be found on our website: https://apps.db.ripe.net/docs/Release-Notes/ The data in the RC environment is a dummified copy of production from 13th January. Please let us know if you find any issues with this release in the RC environment. Regards Ed Shryane RIPE NCC

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Identifying IX space in the database
by Ben Cartwright-Cox 24 Jan '25

24 Jan '25

Hey everybody! I was wondering if it was possible to tell if an inetnum or inet6num was assigned for the purpose of an internet exchange. Looking at the inetnum objects for 185.1.0.0/16 (that seems to now be depleted) it does not seem there is anything different between a IX allocation and a regular allocation, in either the delegate file or the actual DB. Anyone know any better? Ben

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ALLOCATED-ASSIGNED PA with another org than the LIR's org itself ?
by Clement Cavadore 17 Dec '24

17 Dec '24

Dear all, I am trying to make my first ALLOCATED-ASSIGNED PA block for one of my end user. It seems that I cannot change the org: line, as it's also the same inetnum than my own LIR. Is there any way to be able to associate another org object to the whole inetnum, without loosing the link with the parent LIR of that block ? Thanks in advance for your help ! Kind regards, Clément Cavadore

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sub-allocation
by denis walker 01 Nov '24

01 Nov '24

Colleagues During the discussion in the DB-WG session this morning there was a question about sub-allocations. It was asked if it could be possible to identify when resources have been sub-allocated. Hans Petter said it would be possible to give some indication of this. Well, sorry, but NO. Thanks to 2023-04 it is no longer possible to identify sub-allocations. I believe most people were so focused on making assignments optional, no one gave any thought to the consequences of making the simple technical change of adding the status value 'aggregated-by-lir'. As I pointed out in an email some months ago, this has broken the database in many ways. An LIR with an allocation can now simply split that allocation in half and create two objects with status 'aggregated-by-lir'. The boundary between the two aggregations does not even need to match the boundaries of any more specific ranges. There are NO rules about using this status. Absolutely nothing else more specific to these aggregations needs to be documented in the RIPE Database, in any public domain or notified to the RIPE NCC. The LIR may make a sub-allocation of, say, a /24 below one of these aggregations. Or maybe below both of them, crossing the boundary. You will never know what they have done. That sub-allocation holder may sub-allocate again. They can even sub-allocate the whole sub-allocation. Because you do not need to create objects in the database, there is no reason why the whole range cannot be sub-allocated. There are no rules!!! The same block can be sub-allocated 100 times in a long chain of downstream customers. There are no rules!!! Even if there were rules, they would not be enforceable as no one can 'see' what is being done with these addresses. Finally the whole block could be assigned to an End User. This has serious consequences to rights enforcers and law enforcement trying to find that End User. They will never be found. As things stand, because none of the details of this chain of downstream customers is public information, court orders will be needed to identify each layer. In practice this means 100 sequential court orders, each one identifying the next link in the chain. This could zig zag across multiple countries, multiple legal jurisdictions, in multiple languages.The LIR does not know who the End User is. They only know who they sub-allocated to. Only the last link in the sub-allocation chain knows who the End User is. This situation was created by 2023-04 and a lack of attention to detail. We cannot allow this situation to continue. I would suggest we create/amend a policy so that when an LIR is served a court order to identify the (End) User of an IP address, the obligation is on the LIR to internally follow any such chain of sub-allocations, whether it is 1 or 100, to identify the End User. cheers denis ======================================================== DISCLAIMER Everything I said above is my personal, professional opinion. It is what I believe to be honest and true to the best of my knowledge. No one in this industry pays me anything. I have nothing to gain or lose by any decision. I push for what I believe is for the good of the Internet, in some small way. Nothing I say is ever intended to be offensive or a personal attack. Even if I strongly disagree with you or question your motives. Politicians question each other's motives all the time. RIPE discussion is often as much about politics and self interest as it is technical. I have a style of writing that some may not be familiar with, others sometimes use it against me. I also have OCD. It makes me see the world slightly differently to others. It drives my mind's obsessive need for detail. I can not change the way I express my detailed opinions. People may choose how to interpret them. ========================================================

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API Key Expiry and Shared Credentials in the RIPE Database
by Felipe Silveira 26 Oct '24

26 Oct '24

Dear all, Thank you for your feedback during the recent DB-WG discussion on API key authentication for updates in the RIPE Database. After discussions and careful consideration of the points raised, we have come to the following decisions. Firstly, we will only support the use of API keys created and used by an individual RIPE NCC Access account. When multiple people share the same login credentials, it creates security risks, leaving the system open to potential abuse. For instance, a former employee with access to shared credentials could still access sensitive data after leaving the company. Additionally, it becomes impossible to track who made specific changes in the system, leading to a lack of accountability and an incomplete audit trail, making it difficult to investigate incidents or ensure compliance. Based on these risks, we have chosen not to offer a design that allows API key sharing for better security and traceability. We will help an LIR manage how API keys are used. The LIR Portal will list who has used API keys with the default maintainer in the LIR Portal. We will also display a warning in the LIR Portal when removing or changing a user’s role when they have API keys. Secondly, we will implement mandatory API key expiration dates. We will allow the user to choose the expiry date when creating a new key, but expiry cannot be more than one year. We will notify the RIPE NCC Access user in advance by email and on our web interface(s), if any of their API keys are due to expire soon. Our top priority is the security of everyone’s data. While I understand these decisions will require members to make changes to their scripts, it's essential that we remain compliant and follow best practices here. Kind regards, Felipe Victolla Silveira Chief Technology Officer RIPE NCC

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Re: Agenda @ RIPE89 - Database Working Group
by William Sylvester 25 Oct '24

25 Oct '24

All, We are to start RIPE89 in Prague, Czechia. Our session will be after the morning coffee break @ 11:00 in the Main room on 31 October (Thursday). Please take a look at the NWIs to foster good discussion at the meeting. The NWIs are viewable at: https://www.ripe.net/manage-ips-and-asns/db/numbered-work-items/ Below is the agenda, please feel free to offer feedback as appropriate. If you have an interest in presenting to the working group please contact the Database Working Group Chairs at db-wg-chairs(a)ripe.net<mailto:db-wg-chairs@ripe.net>. Best regards, William, Peter, & David DB-WG Chairs A. Introduction - 15 min * Welcome * Scribe * Agenda B. Operational Update– 20 mins Edward Shryane, RIPE NCC C. dead-ends and car parks – 25 mins, Lee Kent, beIN D. MD5 and UTF-8– 15 mins Edward Shryane, RIPE E. NWI Review – 10 mins, WG Chairs Z. AOB (open discussion)

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RIPE88 Database Working Group Minutes
by Peter Hessler 21 Oct '24

21 Oct '24

Hello Database Working Group, The draft minutes from our session at RIPE88 has been published on the RIPE website, available at https://www.ripe.net/community/wg/active-wg/db/minutes/ripe-database-workin… We'd like to thank Alun from the RIPE NCC for preparing the draft. Please review the minutes, and send any necessary corrections to the working group mailing list. Peter Hessler, On behalf of the DB WG Co-Chairs

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RDAP Transparency Report
by Edward Shryane 17 Oct '24

17 Oct '24

Dear colleagues, At RIPE 88, Leo Vegoda asked in the DB-WG session for a transparency report on RDAP, and in particular any functionality gaps between RDAP and Whois in the RIPE database. The Registration Data Access Protocol (RDAP) is an alternative protocol to Whois that specifies how to access Internet resource registration data. It is specifically designed to address various shortcomings in Whois. Because of these improvements in RDAP, we want to encourage its adoption. However, at least for the RIPE Database, over 90% of Whois queries are still on port 43. In 2015, the Whois output from both Regional Internet Registries (RIRs) and Domain Name Registries (DNSs) were collected and analysed, and created an object registry in RFC 7485, "Inventory and Analysis of WHOIS Registration Objects". https://www.rfc-editor.org/rfc/rfc7485 This formed the basis of the various object types supported in RDAP. There are gaps where Whois object types or attribute types are not supported by RDAP. One difficulty is that the Whois object model is different for each RIR. This makes supporting specific attributes in RDAP more difficult. For this analysis we will focus on the RIPE Database. Also specifically for the RIPE NCC service region, known differences between RDAP and the RIPE Database are listed in the Whois GitHub repository: https://github.com/RIPE-NCC/whois/blob/master/README.RDAP.md Once it is clear where the gaps are, we will work with the community to prioritise work to close the gaps between RDAP and Whois. We also plan to cooperate with the other RIRs to help standardise any changes. Let's now analyse the gaps by functional area between the RIPE Database and RDAP. The following sections document how RPSL attributes for different object types are mapped to RDAP. Attributes common to most or all object types follow at the end of the document. Internet Number Registry (INR) ------------------------------ The Internet Number Registry (INR) is a subset of the RIPE Database containing information about resources, including IPv4 and IPv6 prefixes and AS numbers. AS-BLOCK As-block objects are *not* returned by RDAP. If an in-region AS number is not found, even if the parent as-block exists, then HTTP status 404 “Not Found” is returned for that AS number. AUT-NUM +---------------------------------------+---------------------------------------+ | WHOIS | RDAP | +---------------------------------------+---------------------------------------+ | aut-num | /handle | | | /startAutnum | | | /endAutnum | +---------------------------------------+---------------------------------------+ | as-name | /name | +---------------------------------------+---------------------------------------+ | member-of | N/A (not returned) | +---------------------------------------+---------------------------------------+ | import-via | N/A | +---------------------------------------+---------------------------------------+ | import | N/A | +---------------------------------------+---------------------------------------+ | mp-import | N/A | +---------------------------------------+---------------------------------------+ | export-via | N/A | +---------------------------------------+---------------------------------------+ | export | N/A | +---------------------------------------+---------------------------------------+ | mp-export | N/A | +---------------------------------------+---------------------------------------+ | default | N/A | +---------------------------------------+---------------------------------------+ | mp-default | N/A | +---------------------------------------+---------------------------------------+ | sponsoring-org | N/A | +---------------------------------------+---------------------------------------+ | status | N/A | +---------------------------------------+---------------------------------------+ INETNUM +---------------------------------------+---------------------------------------+ | WHOIS | RDAP | +---------------------------------------+---------------------------------------+ | inetnum | /handle | | | /startAddress | | | /endAddress | | | /ipVersion ("v4") | +---------------------------------------+---------------------------------------+ | netname | /name | +---------------------------------------+---------------------------------------+ | country | /country | | | (Whois "country" is multiple but | | | single in RDAP. Only the first value | | | is returned). | +---------------------------------------+---------------------------------------+ | geofeed | /links/ | | | "rel": "geo" | | | "type": "application/geofeed+csv" | | | See draft-ietf-regext-rdap-geofeed | +---------------------------------------+---------------------------------------+ | geoloc | /vcardArray "geo" (N.B. this attribute| | | is not related to Geofeed) | +---------------------------------------+---------------------------------------+ | language | /lang | | | (Whois "language" is multiple but | | | single in RDAP). | +---------------------------------------+---------------------------------------+ | sponsoring-org | N/A (not returned) | +---------------------------------------+---------------------------------------+ | status | /type | +---------------------------------------+---------------------------------------+ | assignment-size | N/A (not returned) | +---------------------------------------+---------------------------------------+ INET6NUM +---------------------------------------+---------------------------------------+ | WHOIS | RDAP | +---------------------------------------+---------------------------------------+ | inet6num | /handle | | | /startAddress | | | /endAddress | | | /ipVersion ("v6") | +---------------------------------------+---------------------------------------+ | netname | /name | +---------------------------------------+---------------------------------------+ | country | /country | | | ("country" is multiple in Whois but | | | single in RDAP. Only the first value | | | is returned). | +---------------------------------------+---------------------------------------+ | geofeed | /links/ | | | "rel": "geo" | | | "type": "application/geofeed+csv" | | | See draft-ietf-regext-rdap-geofeed | +---------------------------------------+---------------------------------------+ | geoloc | /vcardArray "geo" (N.B. this attribute| | | is not related to Geofeed) | +---------------------------------------+---------------------------------------+ | language | /lang | | | ("language" is multiple in Whois but | | | single in RDAP. Only the first value | | | is returned). | +---------------------------------------+---------------------------------------+ | sponsoring-org | N/A (not returned) | +---------------------------------------+---------------------------------------+ | status | /type | +---------------------------------------+---------------------------------------+ | assignment-size | N/A (not returned) | +---------------------------------------+---------------------------------------+ Entity Object Types ------------------- Entities in RDAP include organisation, maintainer, person and role contact types. MNTNER +---------------------------------------+---------------------------------------+ | WHOIS | RDAP | +---------------------------------------+---------------------------------------+ | mntner | /handle | +---------------------------------------+---------------------------------------+ | upd-to | N/A (not intended as a contact | | | email address) | +---------------------------------------+---------------------------------------+ | mnt-nfy | N/A (not intended as a contact | | | email address) | +---------------------------------------+---------------------------------------+ | auth | N/A (mot returned) | +---------------------------------------+---------------------------------------+ ORGANISATION +---------------------------------------+---------------------------------------+ | WHOIS | RDAP | +---------------------------------------+---------------------------------------+ | organisation | /handle | +---------------------------------------+---------------------------------------+ | org-name | /vcardArray | | | "text": "org" | +---------------------------------------+---------------------------------------+ | org-type | N/A (not returned) | +---------------------------------------+---------------------------------------+ | address | /vcardArray | | | "adr" | +---------------------------------------+---------------------------------------+ | country | /country | | | ("country" is single in Whois and | | | single in RDAP. Only the first value | | | is returned). | +---------------------------------------+---------------------------------------+ | phone | /vcardArray | | | "tel" | | | "type": "voice" | +---------------------------------------+---------------------------------------+ | fax-no | /vcardArray | | | "tel" | | | "type": "fax" | +---------------------------------------+---------------------------------------+ | e-mail | /vcardArray | | | "email" | | | The "e-mail" value is filtered in | | | Whois but not in RDAP. | +---------------------------------------+---------------------------------------+ | geoloc | /vcardArray "geo" (N.B. this attribute| | | is not related to Geofeed) | +---------------------------------------+---------------------------------------+ | language | /lang ("language" is multiple in Whois| | | but single in RDAP. Only the first | | | value is returned). | +---------------------------------------+---------------------------------------+ | ref-nfy | N/A (not intended as a contact email | | | address) | +---------------------------------------+---------------------------------------+ ROLE +---------------------------------------+---------------------------------------+ | WHOIS | RDAP | +---------------------------------------+---------------------------------------+ | role | /vcardArray | | | "fn" | +---------------------------------------+---------------------------------------+ | address | /vcardArray | | | "adr" | +---------------------------------------+---------------------------------------+ | phone | /vcardArray | | | "tel" | | | "type": "voice" | +---------------------------------------+---------------------------------------+ | fax-no | /vcardArray | | | "tel" | | | "type": "fax" | +---------------------------------------+---------------------------------------+ | e-mail | /vcardArray | | | "email" | +---------------------------------------+---------------------------------------+ | nic-hdl | /handle | +---------------------------------------+---------------------------------------+ PERSON +---------------------------------------+---------------------------------------+ | WHOIS | RDAP | +---------------------------------------+---------------------------------------+ | person | /vcardArray | | | "fn" | +---------------------------------------+---------------------------------------+ | address | /vcardArray | | | "adr" | +---------------------------------------+---------------------------------------+ | phone | /vcardArray | | | "tel" | | | type": "voice" | +---------------------------------------+---------------------------------------+ | fax-no | /vcardArray | | | "tel" | | | "type": "fax" | +---------------------------------------+---------------------------------------+ | e-mail | /vcardArray | | | "email" | +---------------------------------------+---------------------------------------+ | nic-hdl | /handle | +---------------------------------------+---------------------------------------+ Internet Routing Registry (IRR) ------------------------------- The Internet Routing Registry (IRR) is a database of Routing policy information, including route objects and related sets. None of the IRR object types are currently returned by RDAP, including: ROUTE: IPv4 route ROUTE6: IPv6 route RTR-SET: Set of routers ROUTE-SET: Set of routes AS-SET: Set of aut-num objects FILTER-SET: Set of routes matched by its filter PEERING-SET: Set of peerings INET-RTR: Internet router Reverse Delegation ------------------ The RIPE Database contains information about the provisioning of Reverse Domain Name System (DNS) delegations, contained in the domain object type. DOMAIN +---------------------------------------+---------------------------------------+ | WHOIS | RDAP | +---------------------------------------+---------------------------------------+ | domain | /handle | | | /ldhName | +---------------------------------------+---------------------------------------+ | zone-c | /entities | | | "roles": "zone" | | | ("zone" is a non-standard entity type)| +---------------------------------------+---------------------------------------+ | nserver | /nameServers | +---------------------------------------+---------------------------------------+ | ds-rdata | secureDNS/dsData | +---------------------------------------+---------------------------------------+ Other Object Types ------------------ The RIPE Database also contains some other object types. IRT: referenced IRT objects are returned, but not directly. KEY-CERT : not returned by RDAP. Common Attributes ----------------- Some attributes appear on some or all object types in the RIPE Database and are mapped to RDAP as follows. +---------------------------------------+---------------------------------------+ | WHOIS | RDAP | +---------------------------------------+---------------------------------------+ | abuse-c | /entities/ | | | role: "technical" | | | email type "abuse" | +---------------------------------------+---------------------------------------+ | admin-c | /entities/ | | | role: "administrative" | +---------------------------------------+---------------------------------------+ | tech-c | /entities/ | | | role: "technical" | +---------------------------------------+---------------------------------------+ | descr | /remarks/description/ | +---------------------------------------+---------------------------------------+ | mnt-by | /entities/ | | mnt-lower | In RDAP the role "registrant" is used | | mnt-routes | to identify both organisations and | | mnt-domains | maintainer entities. | | mnt-irt | In RDAP only the "mnt-by" value is | | mnt-ref | returned and not the other mnt types. | +---------------------------------------+---------------------------------------+ | org | /entities/ | | | In RDAP the role "registrant" is used | | | to identify both organisations and | | | maintainer entities. | +---------------------------------------+---------------------------------------+ | notify | N/A (not returned in RDAP response) | +---------------------------------------+---------------------------------------+ | remarks | /remarks/description/ | +---------------------------------------+---------------------------------------+ | created | /eventeventAction "registration" | +---------------------------------------+---------------------------------------+ | last-modified | /events/ | | | eventAction: "last changed" | +---------------------------------------+---------------------------------------+ | source | /notices/ | | | title: "source" | | | description: ["Objects returned came | | | from source", "RIPE"] | +---------------------------------------+---------------------------------------+ RDAP Object Classes ------------------- The RIPE database RDAP implementation supports the following object classes: * entity - returns Whois person, role, organisation, mntner types * ip - returns Whois inetnum and inet6num types * autnum - returns Whois aut-num type * domain - returns Whois domain type It does not support the nameserver class, used for forward DNS names. RDAP Query Flags ---------------- Supported query flags in the RIPE Database can be found in the Database documentation: https://docs.db.ripe.net/Types-of-Queries/ RDAP supports the following query flags: * For entity queries there is “fn” which is used as a search term for person, role and organisation name. Also “handle” which is used as a search term just for organisation and nic-hdl. Both cannot be used at the same time. * For ip queries there is “name” or “handle” both are used as a search term for netname (which maps to “name” in RDAP). * For autnum queries, “name” which is used to specify the search term for as-name, and “handle” for aut-num. * For domain queries, “name” which is used as a search term for domain. Conclusion ---------- The RDAP protocol addresses various shortcomings in Whois. Support for resource types and contact types is reasonably good, but there is no support for Internet Routing Registry (IRR) object types in particular. We must work to close the remaining gaps between RDAP and Whois if we want to increase the adoption of RDAP. --- Regards Ed Shryane RIPE NCC

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Re: API Key Expiry and Shared Credentials in the RIPE Database
by Cynthia Revström 11 Oct '24

11 Oct '24

I don't speak for the NCC but as I understand it they wanted a drop in replacement for MD5-PW. -Cynthia On Thu, 10 Oct 2024, 23:13 Laurent Pellegrino, < laurent.pellegrino(a)ipregistry.co> wrote: > Hi there, > > Given the focus on security and token management, was OAuth2 considered? > It’s a widely adopted standard that includes built-in mechanisms for secure > authentication and token expiration, and it supports various flows that > might align with your requirements. If it was evaluated, could you please > share any insights on why it wasn’t chosen? > > Regards, > Laurent > > On Thu, Oct 10, 2024 at 12:58 PM Cynthia Revström via db-wg < > db-wg(a)ripe.net> wrote: > >> I have to agree with Gert here. I think the intentions are good but it >> won't give the wanted result. >> >> Making it so API keys are tied to a user will cause people to create >> shared users to hold those keys. >> >> -Cynthia >> >> On Wed, 9 Oct 2024, 19:21 Gert Doering, <gert(a)space.net> wrote: >> >>> Hi, >>> >>> On Wed, Oct 09, 2024 at 02:28:26PM +0200, Felipe Silveira wrote: >>> > Our top priority is the security of everyone???s data. While I >>> understand >>> > these decisions will require members to make changes to their scripts, >>> it's >>> > essential that we remain compliant and follow best practices here. >>> >>> I think you've been reading the wrong books on security here... this >>> design is actively discouraging use of API keys, because it breaks >>> doing proper automatization on the LIR size. >>> >>> Gert Doering >>> -- NetMaster >>> -- >>> have you enabled IPv6 on something today...? >>> >>> SpaceNet AG Vorstand: Sebastian v. Bomhard, Ingo >>> Lalla, >>> Karin Schuler, Sebastian Cler >>> Joseph-Dollinger-Bogen 14 >>> <https://www.google.com/maps/search/Joseph-Dollinger-Bogen+14?entry=gmail&so…> >>> Aufsichtsratsvors.: A. Grundner-Culemann >>> D-80807 Muenchen HRB: 136055 (AG Muenchen) >>> Tel: +49 (0)89/32356-444 USt-IdNr.: DE813185279 >>> ----- >>> To unsubscribe from this mailing list or change your subscription >>> options, please visit: >>> https://mailman.ripe.net/mailman3/lists/db-wg.ripe.net/ >>> As we have migrated to Mailman 3, you will need to create an account >>> with the email matching your subscription before you can change your >>> settings. >>> More details at: >>> https://www.ripe.net/membership/mail/mailman-3-migration/ >> >> ----- >> To unsubscribe from this mailing list or change your subscription >> options, please visit: >> https://mailman.ripe.net/mailman3/lists/db-wg.ripe.net/ >> As we have migrated to Mailman 3, you will need to create an account with >> the email matching your subscription before you can change your settings. >> More details at: >> https://www.ripe.net/membership/mail/mailman-3-migration/ > >

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