- NLNOG - mailman3.nlnog.net

Spoofer Report for NLNOG for May 2025
by CAIDA Spoofer Project 08 Jun '25

08 Jun '25

In response to feedback from operational security communities, CAIDA's source address validation measurement project (https://spoofer.caida.org) is automatically generating monthly reports of ASes originating prefixes in BGP for systems from which we received packets with a spoofed source address. We are publishing these reports to network and security operations lists in order to ensure this information reaches operational contacts in these ASes. This report summarises tests conducted within nld. Inferred improvements during May 2025: ASN Name Fixed-By 207176 OPENFIBER 2025-05-19 Further information for the inferred remediation is available at: https://spoofer.caida.org/remedy.php Source Address Validation issues inferred during May 2025: ASN Name First-Spoofed Last-Spoofed 8587 Infracom 2019-10-28 2025-05-26 39647 REDHOSTING 2019-12-02 2025-05-01 3920 IMS-RTFM 2023-10-06 2025-05-28 Further information for these tests where we received spoofed packets is available at: https://spoofer.caida.org/recent_tests.php?country_include=nld&no_block=1 Please send any feedback or suggestions to spoofer-info(a)caida.org

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Lekker Weer NLNOG! 2025: tickets are now available
by Teun Vink 03 Jun '25

03 Jun '25

Hoi allemaal, hi all, (English text can be found below) Over 4 weken is het zover: Lekker Weer NLNOG! 2025. Inmiddels kunnen we het thema voor de presentaties van die middag bekend maken: “Wat je niet wil horen maar wel moet weten” We gaan het dus hebben over dingen als compliance, wetgeving en certificering. En we kunnen alvast een paar namen bekend maken van experts die hun kennis hierover zullen gaan delen: Octavia de Weerdt (NBIP), Alex de Joode (AMS-IX) en Rudolf van der Berg (Stratix Consultancy). Hier is nog even alle informatie op een rijtje: Wanneer: Vrijdag 13 juni, deur open om 14.00u, presentaties starten om 15.00u Waar: BIT-MeetMe, Galileilaan 17, Ede Details: https://nlnog.net/lekker-weer-nlnog-2025/ Tickets: https://nlnog.net/tickets Net als vorig jaar hebben we weer bussen geregeld zodat je makkelijk van en naar station Ede/Wageningen kunt komen. Tickets zijn vanaf nu verkrijgbaar via bovenstaand URL. En zoals gebruikelijk zullen er van dit event geen opnames en live stream beschikbaar zijn, dus zorg dat je erbij bent! Hopelijk zien we je op vrijdag de 13e! Met vriendelijke groet, Het bestuur van NLNOG (English text) Only four weeks left until Lekker Weer NLNOG! 2025 starts! We can now announce the topic of the presentations for the afternoon: “Things you don’t want to hear, but need to know” So we will be discussing topics like compliance, legislation and certification. And we can now also announce the names of some experts that will be sharing their knowledge: Octavia de Weerdt (NBIP), Alex de Joode (AMS-IX) and Rudolf van der Berg (Stratix Consultancy). Here are the most important things you need to know: When: Friday, June 13th, doors open at 14.00h, presentations start at 15.00h Where: BIT-MeetMe, Galileilaan 17, Ede Details: https://nlnog.net/lekker-weer-nlnog-2025/ Tickets: https://nlnog.net/tickets Just like last year we’ve arranged busses for easy transportation from and to Ede/Wageningen train station. Tickets are now available via the URL mentioned above. And as usual, we won’t be providing a live stream or recordings of the event, so make sure you’re there! We hope to see you on Friday the 13th! Kind regards, The NLNOG Board

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Spoofer Report for NLNOG for Apr 2025
by CAIDA Spoofer Project 08 May '25

08 May '25

In response to feedback from operational security communities, CAIDA's source address validation measurement project (https://spoofer.caida.org) is automatically generating monthly reports of ASes originating prefixes in BGP for systems from which we received packets with a spoofed source address. We are publishing these reports to network and security operations lists in order to ensure this information reaches operational contacts in these ASes. This report summarises tests conducted within nld. Inferred improvements during Apr 2025: ASN Name Fixed-By 3920 IMS-RTFM 2025-04-23 Further information for the inferred remediation is available at: https://spoofer.caida.org/remedy.php Source Address Validation issues inferred during Apr 2025: ASN Name First-Spoofed Last-Spoofed 34465 SPV 2022-07-29 2025-04-15 207176 OPENFIBER 2022-09-30 2025-04-04 3920 IMS-RTFM 2023-10-06 2025-04-23 39686 ASN-EUROFIBER 2025-04-28 2025-04-28 200132 2025-04-29 2025-04-29 Further information for these tests where we received spoofed packets is available at: https://spoofer.caida.org/recent_tests.php?country_include=nld&no_block=1 Please send any feedback or suggestions to spoofer-info(a)caida.org

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save the dates: Lekker weer NLNOG en NLNOG Day 2025
by Teun Vink 08 Apr '25

08 Apr '25

Hi allemaal! (English text can be found below) Zoals gebruikelijk zullen er ook dit jaar weer nog twee NLNOG events georganiseerd worden: in de zomer vindt ‘Lekker Weer NLNOG!’ plaats, en in het najaar NLNOG Day 2025. Inmiddels kunnen we de eerste details over deze twee events bekend maken: Lekker Weer NLNOG! wat: enkele presentaties rondom een specifiek (nog nader bekend te maken) gevolgd door een borrel en barbecue wanneer: vrijdag 13 juni in de middag en avond waar: BIT MeetMe, Ede NLNOG Day 2025 wat: een dag lang presentaties over diverse onderwerpen met aansluitend een borrel en eten wanneer: dinsdag 30 september, hele dag en avond waar: Podium Mozaïek, Amsterdam Meer details en mogelijkheden om je in te schrijven worden binnenkort bekend gemaakt, maar blokkeer deze data alvast in je agenda, want dit zijn twee events die je niet wilt missen! We hopen jullie allemaal bij deze events te mogen verwelkomen! Met vriendelijke groet, Het bestuur van NLNOG (English text) As usual, we will be hosting two more NLNOG events this year: in summer we will be organising ‘lekker Weer NLNOG!’ And in fall it’s time for NLNOG Day 2025. We can now announce some details on these two events: Lekker Weer NLNOG! what: several presentations around a specific (to be announced) topic followed by drinks and a barbecue when: Friday, June 13th in the afternoon and evening where: BIT MeetMe, Ede NLNOG Day 2025 what: a day filled with presentations on various topics followed by drinks and food when: Tuesday, September 30th, all day and evening where: Podium Mozaïek, Amsterdam More details and options to register for these events will be announced soon, but make sure to block these dates in your calendar, because you don’t want to miss them! We hope to see you all there! Kind regards, The NLNOG Board

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Spoofer Report for NLNOG for Mar 2025
by CAIDA Spoofer Project 08 Apr '25

08 Apr '25

In response to feedback from operational security communities, CAIDA's source address validation measurement project (https://spoofer.caida.org) is automatically generating monthly reports of ASes originating prefixes in BGP for systems from which we received packets with a spoofed source address. We are publishing these reports to network and security operations lists in order to ensure this information reaches operational contacts in these ASes. This report summarises tests conducted within nld. Inferred improvements during Mar 2025: none inferred Source Address Validation issues inferred during Mar 2025: ASN Name First-Spoofed Last-Spoofed 8587 Infracom 2019-10-28 2025-03-17 39647 REDHOSTING 2019-12-02 2025-03-14 34465 SPV 2022-07-29 2025-03-29 207176 OPENFIBER 2022-09-30 2025-03-26 3920 IMS-RTFM 2023-10-06 2025-03-29 Further information for these tests where we received spoofed packets is available at: https://spoofer.caida.org/recent_tests.php?country_include=nld&no_block=1 Please send any feedback or suggestions to spoofer-info(a)caida.org

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Spoofer Report for NLNOG for Feb 2025
by CAIDA Spoofer Project 08 Mar '25

08 Mar '25

In response to feedback from operational security communities, CAIDA's source address validation measurement project (https://spoofer.caida.org) is automatically generating monthly reports of ASes originating prefixes in BGP for systems from which we received packets with a spoofed source address. We are publishing these reports to network and security operations lists in order to ensure this information reaches operational contacts in these ASes. This report summarises tests conducted within nld. Inferred improvements during Feb 2025: none inferred Source Address Validation issues inferred during Feb 2025: ASN Name First-Spoofed Last-Spoofed 39647 REDHOSTING 2019-12-02 2025-02-12 34465 SPV 2022-07-29 2025-02-28 207176 OPENFIBER 2022-09-30 2025-02-14 Further information for these tests where we received spoofed packets is available at: https://spoofer.caida.org/recent_tests.php?country_include=nld&no_block=1 Please send any feedback or suggestions to spoofer-info(a)caida.org

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Call for Proposals for the NLUUG spring conference 22 May 2025
by Willem Toorop 26 Feb '25

26 Feb '25

The NLUUG is the association of (professional) users of UNIX/Linux, Open Source, Open Systems and Open Standards in the Netherlands. The NLUUG organises two large conferences every year. The spring conference 2025 will be held Thursday the 22nd of May 2025 in the Van der Valk Hotel Utrecht. The Programme Committee is seeking contributions from the community. For our conferences we like the following subjects (and more): Automation, Content Management Systems (CMS), Configuration management, Cryptography and crypto analysis, Databases, Home automation, Information security, Internet (standards, technical aspects), Interesting events and history, Network (analyse, firewalls), Open source, Open standards, Operating systems, Programming languages, Privacy, Software development, Tools, Web technology, and more... This list is just an indication. A default speaker slot is 45 minutes. This includes the time to answer questions. Speakers will receive the following benefits: * Free access to our conference * Lunch, coffee/tea/beverages * Invitation to join our speakers dinner Talks may be in English, but also in Dutch. If you have a good topic, don't hesitate to submit a proposal on https://cfp.nluug.nl/nluug-voorjaarsconferentie-2025/ Proposals can be submitted until the 13th of March 2025 23:59 CET. Willem Toorop on behalf of the NLUUG programme committee

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Call for Nominations for (RIPE Chair / Vice Chair)
by Rinse Kloek (NOMCOM) 18 Feb '25

18 Feb '25

Dear Dutch NLNOG colleagues, Yesterday, we sent out the call for nominees to the RIPE Community Mailing List (see below). If you’d like more information, feel free to reach out to me (or someone else from the RIPE NomCom) or submit your nominations tonominations(a)ripenomcom.org. (Self-nominations are also welcome!) regards, Rinse Kloek Volunteer of the Ripe NomCom --- This year, a nominating committee (NomCom), with help from the wider community, will select two people to fill the positions of RIPE Chair and Vice Chair. As chair of the 2025 RIPE NomCom, I would like to invite you to nominate candidates for these positions. As members of the RIPE community, you will have some idea of what the RIPE Chair is responsible for and what kind of person you would like to see in this role as well as the Vice Chair role. Please think about suitable candidates, engage with them, discuss this with your peers, and nominate people who will have the support of the community. You may nominate any member of the RIPE community for either position. Self-nominations are also permitted. NomCom members and members of the RIPE NCC Executive Board are not eligible to be considered. Send your nominations tonominations(a)ripenomcom.org and include a description of the skills or expertise that make your candidate a desirable choice. Please also include a working email address or telephone number for the nominee and indicate whether they are aware of your nomination. The NomCom will also be interested in your opinion about the performance of the incumbent RIPE Chair, Mirjam Kühne, and RIPE Vice Chair, Niall O'Reilly. The NomCom is also interested in any lessons and observations we or the community can take away from the previous NomCom and the first nominated RIPE Chair / Vice Chair term which is drawing to a close. The deadline for all nominations is Sunday, March 30th 23:59 UTC. You can find more information in the relevant RIPE Documents: ripe-714: A brief description of the RIPE Chair’s role. [1] ripe-787: Information about the selection process. [2] ripe-788: Detailed information about the RIPE NomCom [3] RIPE NomCom web site:https://ripenomcom.org/ All information regarding the RIPE Chair / Vice Chair remuneration can be found in the Remuneration document (authored by the RIPE NCC) [4] We are happy to answer any further questions you may have. Jan Žorž Chair of the 2025 RIPE NomCom [1] -https://www.ripe.net/publications/docs/ripe-714/ [2] -https://www.ripe.net/publications/docs/ripe-787/ [3] -https://www.ripe.net/publications/docs/ripe-788/ [4] -https://ripenomcom.org/wp-content/uploads/2025/02/2025-02-03-RIPE-Chair-Remuneration-.pdf

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Spoofer Report for NLNOG for Jan 2025
by CAIDA Spoofer Project 08 Feb '25

08 Feb '25

In response to feedback from operational security communities, CAIDA's source address validation measurement project (https://spoofer.caida.org) is automatically generating monthly reports of ASes originating prefixes in BGP for systems from which we received packets with a spoofed source address. We are publishing these reports to network and security operations lists in order to ensure this information reaches operational contacts in these ASes. This report summarises tests conducted within nld. Inferred improvements during Jan 2025: ASN Name Fixed-By 214145 2025-01-19 3920 IMS-RTFM 2025-01-25 Further information for the inferred remediation is available at: https://spoofer.caida.org/remedy.php Source Address Validation issues inferred during Jan 2025: ASN Name First-Spoofed Last-Spoofed 39647 REDHOSTING 2019-12-02 2025-01-21 34465 SPV 2022-07-29 2025-01-28 Further information for these tests where we received spoofed packets is available at: https://spoofer.caida.org/recent_tests.php?country_include=nld&no_block=1 Please send any feedback or suggestions to spoofer-info(a)caida.org

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Reminder: NLNOG Nieuwjaarsborrel / New Year's Drink 2025
by Teun Vink 13 Jan '25

13 Jan '25

Hallo allemaal, hi everyone! Over minder dan twee weken is het zover: de NLNOG Nieuwjaarsborrel 2025, opnieuw in de Rechtbank in Utrecht! We hopen natuurlijk dat jij er ook bij bent om onder het genot van een hapje en een drankje je vakgenoten te ontmoeten. Mocht je je nog niet aangemeld hebben, doe dat dan alsjelbieft, zodat we een goed beeld hebben hoeveel mensen we kunnen verwachten. Hier zijn nog even de details: Waar: De Rechtbank, Korte Nieuwstraat 14, 3512 NM Utrecht Wanneer: vrijdag 24 januari 2025 vanaf 19.00 uur Entree: gratis, maar wel aanmelden via https://nlnog.net/tickets Mocht je collega’s, (mede-)studenten of andere mensen weten waarvan je denkt dat ze het leuk vinden om ook eens een kijkje te komen nemen, deel deze uitnodiging dan vooral met ze, ze wijn van harte welkom! Hopelijk tot de 24e in Utrecht! (English) The NLNOG New Year’s Drink 2025 in de Rechtbank in Utrecht is less than two weeks away. Of course, we hope you’ll be there to enjoy a snack and a drink and to meet people in the industry. If you haven’t signed up yet, please do so, so we have a good indication how many people we can expect. Here are the details: Where: De Rechtbank, Korte Nieuwstraat 14, 3512 NM Utrecht When: Friday, January 24th 2025, starting at 19.00h Attendance: free of charge, but please register at https://nlnog.net/tickets If you know any colleagues, fellow students or other people who you think may be interested in joining us, please share this invitation, they are very welcome! We hope to see you on the 24th in Utrecht! See you in court! The NLNOG Board Nathalie, Cas, Niels, Niels, Robert, Nick and Teun

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