Dutch Public Prosecution Service taken off-line: Citrix Netscalers

Discussion in 'other security issues & news' started by FanJ, Jul 19, 2025.

  1. FanJ

    FanJ Updates Team

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    The Dutch Public Prosecution Service have been taken off-line since a few days: Citrix Netscalers

    I don't know whether there are articles in English; I have only articles in Dutch.
    There are lots of articles in Dutch about the issue.

    First of all the Dutch "Public Prosecution Service" is called in Dutch "Openbaar Ministerie" (OM).
    Site: https://www.om.nl/

    Article there in Dutch from 18-07-2025 | 17:49
    Onderzoek naar aanleiding van signaal NCSC
    https://www.om.nl/actueel/nieuws/2025/07/18/onderzoek-naar-aanleiding-van-signaal-ncsc

    More articles in Dutch:

    Security.nl :
    Openbaar Ministerie koppelt digitale omgeving los van internet vanwege kwetsbaarheid
    https://www.security.nl/posting/896...geving los van internet vanwege kwetsbaarheid

    Newspaper NRC :
    Digitale werkomgeving Openbaar Ministerie nog steeds uit de lucht
    https://www.nrc.nl/nieuws/2025/07/1...r-ministerie-nog-steeds-uit-de-lucht-a4900727

    The questions (among other questions):
    Did the OM patched there systems? And if so, when?
    Was the digital infostructure already compromised? And if so, for how long, and by who?

    It looks like that the Citrix Bleed 2 was already known. Was Citrix really open about it in public, and since when?
    See article at BleepingComputer from July 17, 2025
    Citrix Bleed 2 exploited weeks before PoCs as Citrix denied attacks
    https://www.bleepingcomputer.com/ne...d-weeks-before-pocs-as-citrix-denied-attacks/
     
  2. FanJ

    FanJ Updates Team

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    They said today that it could take weeks before they will get back online.

    Articles in Dutch:
    NOS, the public broadcaster, today:
    OM mogelijk nog weken afgesloten van internet: 'Heel veel printen'
    https://nos.nl/artikel/2575857

    Message from the OM, today:
    Werk OM mogelijk komende weken nog verstoord
    https://www.om.nl/actueel/nieuws/2025/07/21/werk-om-mogelijk-komende-weken-nog-verstoord

    Quote in Dutch:
     
  3. FanJ

    FanJ Updates Team

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    The systems of the OM were indeed hacked.

    Dutch newspaper NRC reveals it. It was a closed meeting by the OM, but NRC got the news somehow.

    NRC - 22 july 2025
    Digitale werkomgeving OM inderdaad gehackt, onderzoek moet uitwijzen welke informatie is gestolen
    https://www.nrc.nl/nieuws/2025/07/2...twijzen-welke-informatie-is-gestolen-a4901019

    Quote in Dutch:
    The OM refuses to comment, according to NRC:
     
  4. FanJ

    FanJ Updates Team

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    According to article at security.nl there are 1500 servers at the OM. Checking, cleaning, etc is going to take weeks.
    https://www.security.nl/posting/897601/NRC: inbraak bij Openbaar Ministerie via Citrix NetScaler-lek

    In Dutch:
     
  5. FanJ

    FanJ Updates Team

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    The news isn't getter better, now about the "Custodial Institutions Agency".

    First a little explanation.
    The Custodial Institutions Agency is called in Dutch "Dienst Justitiële Inrichtingen" (DJI).
    That agency is "part" of the Justice Department, and is responsible for prisons etc.

    Today the Justice Department announced that they are now also investigating whether the systems of the DJI are also involved; the DJI uses also those Citrix systems.
    In Dutch:
    "Onderzoek informatiebeveiliging"
    Press Release 29-07-2025
    https://www.dji.nl/actueel/nieuws/2025/07/29/onderzoek-informatiebeveiliging

    Now this part of that Press Release, in Dutch, quoting:
    "De systemen zijn erg groot en wat precies gezocht moet worden is niet duidelijk. Zie het als het zoeken van een speld in een hooiberg terwijl je eigenlijk niet weet hoe de speld eruitziet."

    So, they don't know what exactly to look for in those big systems.
    And they say, translated, "it’s a needle in a haystack".

    And they are responsible for the prisons ...
     
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