Logging Monitoring

Windows Server 2016 — KB5023702 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5023702 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5023702 • MSRC update-guide entry Related CVEs: CVE-2023-21708 CVE-2023-23404 CVE-2023-23411 CVE-2023-23415 CVE-2023-23416 CVE-2023-1017 CVE-2023-1018 CVE-2023-23385  +12 more Affected components: Windows Server 2016 Windows Server 2016 (Server Core installation) Table of contents Symptom […]

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FreeBSD 12 — mysql-connector-c++ — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — mysql-connector-c++ — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • March 22, 2023
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 22 March 2023 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: MySQL — Multiple vulnerabilities Related CVEs: CVE-2020-2752 CVE-2020-2875 CVE-2020-2922 CVE-2020-2933 CVE-2020-2934 CVE-2021-22946 CVE-2021-3712 CVE-2022-1941  +12 more Upstream summary: Oracle reports: This Critical Patch Update contains 37 new security patches, plus […]

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How to Set Up RADIUS Authentication on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Set Up RADIUS Authentication on Windows Server 2022

Introduction to Fine-Grained Password Policies In legacy Active Directory deployments, a single password policy applied to all users within a domain through the Default Domain Policy GPO. This was limiting for organizations that needed stricter controls on privileged accounts such as domain administrators or service accounts while maintaining a more relaxed policy for regular users. […]

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Oracle Linux 9 — 18 security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — 18 security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2023-4330)

  • March 21, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 21 March 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-4330 Related CVEs: CVE-2023-30588 CVE-2023-30589 CVE-2023-30590 CVE-2023-30581 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches […]

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IBM AIX 7.3 — CVE-2022-35720 — vulnerability — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-2022-35720 — vulnerability — patch and remediation guide

🟢 Low   ⏱ 10–30 min  Last verified: 21 March 2023 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2022-35720, IBM Support Bulletin CVE: CVE-2022-35720 NVD summary: IBM Sterling External Authentication Server 6.1.0 and IBM Sterling Secure Proxy 6.0.3 uses weaker than expected cryptographic algorithms during installation that could allow a […]

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How to Set Up NFS on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Set Up NFS on Oracle Linux 9

Introduction Setting up set up nfs on oracle linux 9 on a Oracle Linux 9 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Set Up NFS on Oracle Linux 9, with all the commands you need, the SELinux and firewalld considerations to keep in […]

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Amazon Linux 2023 — perl-CPAN — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — perl-CPAN — vulnerability — patch and remediation guide

  • March 21, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023-2023-182 Related CVEs: CVE-2023-31484 Upstream summary: HTTP::Tiny 0.082, a Perl core module since 5.13.9 and available standalone on CPAN, has an insecure default TLS configuration where users must opt in […]

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FreeBSD 13 — py311-wagtail — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — py311-wagtail — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • March 21, 2023
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 21 March 2023 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: py-wagtail — stored XSS vulnerability Related CVEs: CVE-2023-28836 CVE-2023-28837 Upstream summary: A stored cross-site scripting (XSS) vulnerability exists on ModelAdmin views within the Wagtail admin interface. A user with a […]

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Common Problems 117448

Ubuntu 20.04 LTS – dpkg interrupted with error code 1 during package install

  • March 21, 2023
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 21 March 2023 Affected versions: Ubuntu 20.04 LTS Ubuntu 20.04 Ubuntu 20.04.6 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention […]

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Debian 11 — ruby-globalid — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — ruby-globalid — vulnerability — patch and remediation guide

  • March 21, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 21 March 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2023-22799 Upstream summary: A ReDoS based DoS vulnerability in the GlobalID <1.0.1 which could allow an attacker supplying a carefully crafted input can cause the regular expression engine […]

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