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Mail sender field verification #166

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opened 2024-10-21 11:55:51 +02:00 by adriangl · 0 comments
adriangl commented 2024-10-21 11:55:51 +02:00
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X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on microbel.pvv.ntnu.no
X-Spam-Level: **
X-Spam-Status: No, score=2.3 required=5.0 tests=DKIM_SIGNED,DKIM_VALID,
    DKIM_VALID_AU,HTML_MESSAGE,MIME_HTML_ONLY,PDS_FRNOM_TODOM_NAKED_TO,
    PDS_FROM_NAME_TO_DOMAIN,RCVD_IN_MSPIKE_H2,RCVD_IN_VALIDITY_RPBL,
    SPF_HELO_PASS,SPF_PASS autolearn=no autolearn_force=no version=3.4.6
Envelope-to: styret@pvv.ntnu.no
Received: from mta-sp-e01.biglobe.ne.jp ([222.227.84.33])
    by microbel.pvv.ntnu.no with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
    (Exim 4.94.2)
    (envelope-from <2yr2kv@bma.biglobe.ne.jp>)
    id 1syaKc-004e53-46
    for styret@pvv.ntnu.no; Wed, 09 Oct 2024 19:18:45 +0200
Received: from mta-snd-e01.biglobe.ne.jp by mta-sp-e01.biglobe.ne.jp
    with ESMTP
    id <20241009171831615.OXRG.76069.mta-snd-e01.biglobe.ne.jp@biglobe.ne.jp>
    for <styret@pvv.ntnu.no>; Thu, 10 Oct 2024 02:18:31 +0900
Received: from mail.biglobe.ne.jp by mta-snd-e01.biglobe.ne.jp with ESMTP
    id <20241009171831171.GJOT.71605.mail.biglobe.ne.jp@biglobe.ne.jp>
    for <styret@pvv.ntnu.no>; Thu, 10 Oct 2024 02:18:31 +0900
Content-Type: text/html; charset=utf-8
From: "pvv.ntnu.no" <2yr2kv@bma.biglobe.ne.jp>
To: styret@pvv.ntnu.no
Subject: Important: Verify Your styret@pvv.ntnu.no
Message-ID: <36fc85fb-4409-e58f-f027-5d66aaff31be@bma.biglobe.ne.jp>
Content-Transfer-Encoding: quoted-printable
Date: Wed, 09 Oct 2024 17:18:30 +0000
MIME-Version: 1.0
X-Biglobe-Sender: 2yr2kv@bma.biglobe.ne.jp
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bma.biglobe.ne.jp; s=default-1th84yt82rvi; t=1728494311;
    bh=Aps3GPUedhaKzamLllYJTUXy9uCv0XBdl0E6WTtD0BU=;
    h=From:To:Subject:Date;
    b=XMLMWIeVFek+Dv6+LrKmdbF+3giC8cqzM7ZnyQHebTszU6Gk6XTM46GkA/sJZh7AyBzO8CtU
    UIIPGnX76bwHX7EEXx+Q0JM7wdmHCIM4J0sGNVLh1QNxldzEVpXrl4idK91s9Pt08xRO87C+x5
    uTD4Mo/2AL9CDUscYDwqsEhewfB7ZmodnZFjX57KYOnyra1q3F2fM8Wu8Wl9ZvuLaFnE0TG8yO
    z5Y67NudWgu7/MLkbUM1YQv1AR4IGCDB74tRE8WqoXwLHXUf87ouI2QsRfUfzPbae1s8SzR0PA
    WorhHEiJ6hz76DVcJji5H2hdIR65wqM1gCU16Z4BYDZ/UKWg==
Delivered-To: styret@pvv.ntnu.no
Delivered-To: pvv@pvv.ntnu.no
Delivered-To: adriangl@pvv.ntnu.no
Delivered-To: adriangl@pvv.ntnu.no

Shows as

From pvv.ntnu.no on 2024-10-09 19:18

Should possibly filter everything that does not originate from microbel and contains pvv.ntnu.no in the sender field, as this could be used for phising of our users.

``` X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on microbel.pvv.ntnu.no X-Spam-Level: ** X-Spam-Status: No, score=2.3 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HTML_MESSAGE,MIME_HTML_ONLY,PDS_FRNOM_TODOM_NAKED_TO, PDS_FROM_NAME_TO_DOMAIN,RCVD_IN_MSPIKE_H2,RCVD_IN_VALIDITY_RPBL, SPF_HELO_PASS,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 Envelope-to: styret@pvv.ntnu.no Received: from mta-sp-e01.biglobe.ne.jp ([222.227.84.33]) by microbel.pvv.ntnu.no with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from <2yr2kv@bma.biglobe.ne.jp>) id 1syaKc-004e53-46 for styret@pvv.ntnu.no; Wed, 09 Oct 2024 19:18:45 +0200 Received: from mta-snd-e01.biglobe.ne.jp by mta-sp-e01.biglobe.ne.jp with ESMTP id <20241009171831615.OXRG.76069.mta-snd-e01.biglobe.ne.jp@biglobe.ne.jp> for <styret@pvv.ntnu.no>; Thu, 10 Oct 2024 02:18:31 +0900 Received: from mail.biglobe.ne.jp by mta-snd-e01.biglobe.ne.jp with ESMTP id <20241009171831171.GJOT.71605.mail.biglobe.ne.jp@biglobe.ne.jp> for <styret@pvv.ntnu.no>; Thu, 10 Oct 2024 02:18:31 +0900 Content-Type: text/html; charset=utf-8 From: "pvv.ntnu.no" <2yr2kv@bma.biglobe.ne.jp> To: styret@pvv.ntnu.no Subject: Important: Verify Your styret@pvv.ntnu.no Message-ID: <36fc85fb-4409-e58f-f027-5d66aaff31be@bma.biglobe.ne.jp> Content-Transfer-Encoding: quoted-printable Date: Wed, 09 Oct 2024 17:18:30 +0000 MIME-Version: 1.0 X-Biglobe-Sender: 2yr2kv@bma.biglobe.ne.jp DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bma.biglobe.ne.jp; s=default-1th84yt82rvi; t=1728494311; bh=Aps3GPUedhaKzamLllYJTUXy9uCv0XBdl0E6WTtD0BU=; h=From:To:Subject:Date; b=XMLMWIeVFek+Dv6+LrKmdbF+3giC8cqzM7ZnyQHebTszU6Gk6XTM46GkA/sJZh7AyBzO8CtU UIIPGnX76bwHX7EEXx+Q0JM7wdmHCIM4J0sGNVLh1QNxldzEVpXrl4idK91s9Pt08xRO87C+x5 uTD4Mo/2AL9CDUscYDwqsEhewfB7ZmodnZFjX57KYOnyra1q3F2fM8Wu8Wl9ZvuLaFnE0TG8yO z5Y67NudWgu7/MLkbUM1YQv1AR4IGCDB74tRE8WqoXwLHXUf87ouI2QsRfUfzPbae1s8SzR0PA WorhHEiJ6hz76DVcJji5H2hdIR65wqM1gCU16Z4BYDZ/UKWg== Delivered-To: styret@pvv.ntnu.no Delivered-To: pvv@pvv.ntnu.no Delivered-To: adriangl@pvv.ntnu.no Delivered-To: adriangl@pvv.ntnu.no ``` Shows as From pvv.ntnu.no on 2024-10-09 19:18 Should possibly filter everything that does not originate from microbel and contains pvv.ntnu.no in the sender field, as this could be used for phising of our users.
oysteikt added this to the Kanban project 2024-11-09 22:53:02 +01:00
oysteikt added the securityservices labels 2024-12-08 00:53:51 +01:00
oysteikt added the mail label 2024-12-08 00:55:39 +01:00
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Reference: Drift/issues#166
Delete Branch "%!s()"

Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?