2023 - Page 455 of 885

Windows Server 2016 — KB5022352 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5022352 — 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 KB5022352 • MSRC update-guide entry Related CVEs: CVE-2023-21535 CVE-2023-21546 CVE-2023-21543 CVE-2023-21548 CVE-2023-21555 CVE-2023-21556 CVE-2023-21561 CVE-2023-21679  +12 more Affected components: Windows Server 2016 Table of contents Symptom & Impact Environment & Reproduction Root […]

Read more
Oracle Linux 8 — firefox — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — firefox — vulnerability — patch and remediation guide (ELSA-2023-3220)

  • July 6, 2023
  • Linux
  • Comment off

🟠 High   ⏱ 15–60 min  Last verified: 6 July 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-3220 Related CVEs: CVE-2023-32207 CVE-2023-32206 CVE-2023-32212 CVE-2023-32215 CVE-2023-32205 CVE-2023-32213 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

Read more
Oracle Linux 9 — xterm — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — xterm — vulnerability — patch and remediation guide (ELSA-2025-14075)

  • July 6, 2023
  • Linux
  • Comment off

🟡 Medium   ⏱ 10–30 min  Last verified: 6 July 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-14075 Related CVEs: CVE-2022-24130 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

Read more
NetBSD 9.4 — kdeedu-3.[0-3].* — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — kdeedu — vulnerability — patch and remediation guide

  • July 6, 2023
  • BSD
  • Comment off

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Upstream summary: pkgsrc audit-packages flagged kdeedu for vulnerability class 'privilege-escalation'. Reference: http://www.kde.org/info/security/advisory-20050815-1.txt Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

Read more
Windows Server 2016 — KB5031407 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5031407 — 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 KB5031407 • MSRC update-guide entry Related CVEs: CVE-2023-35349 CVE-2023-41765 CVE-2023-41770 CVE-2023-41768 CVE-2023-41767 CVE-2023-41771 CVE-2023-41769 CVE-2023-41773  +12 more Affected components: Windows Server 2016 Windows Server 2016 (Server Core installation) Table of contents Symptom […]

Read more
How to Configure Web Application Proxy on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Configure Web Application Proxy on Windows Server 2022

Why Accurate Time Matters on Windows Server 2022 Time synchronisation is not a cosmetic concern on Windows Server — it is a hard operational requirement. Kerberos authentication, the default protocol in Active Directory environments, refuses to authenticate tickets when the time difference between a client and a domain controller exceeds five minutes (the default MaxClockSkew). […]

Read more
How to Set Up a LAMP Stack on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Set Up a LAMP Stack on Oracle Linux 9

Introduction How to Set Up a LAMP Stack on Oracle Linux 9 on Oracle Linux 9 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting […]

Read more
NetBSD 9.4 — php53-gd — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — php53-gd — vulnerability — patch and remediation guide

  • July 5, 2023
  • BSD
  • Comment off

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2014-2497 Upstream summary: pkgsrc audit-packages flagged php53-gd<5.3.28nb1 for vulnerability class 'denial-of-service'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-2497 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

Read more
How to Set Up a DNS Server with BIND9 on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Set Up a DNS Server with BIND9 on RHEL 9

  • July 5, 2023
  • Linux
  • Comment off

BIND9 (Berkeley Internet Name Domain version 9) is the most widely deployed DNS server software in the world and is fully supported on RHEL 9 through the bind package. Running your own authoritative DNS server lets you resolve hostnames for domains you control without relying on a third-party provider. This tutorial covers installing BIND9, writing […]

Read more
IBM AIX 7.1 — CVE-2023-46174 — xss — patch and remediation guide — diagnosis and fix on IBM AIX 7.1

IBM AIX 7.1 — CVE-2023-46174 — xss — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 5 July 2023 Affected versions: IBM AIX 7.1 📖 ~4 min read  •  Source: NVD CVE-2023-46174, IBM Support Bulletin CVE: CVE-2023-46174 NVD summary: IBM InfoSphere Information Server 11.7 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus […]

Read more

Tags

AIX AlmaLinux Alpine Linux authentication authorization Backup Recovery Boot Startup Cloud Integration Common Problems Cpu Memory Database Debian Debian 11 Debian 12 Bookworm Debian 13 Trixie DNS Firewall Fix Prevention FreeBSD FreeBSD 12 FreeBSD 13 FreeBSD 14 FreeBSD 15 Kernel Drivers Logging Monitoring Lvm Raid NetBSD Networking openSUSE Operations Oracle Linux Oracle Linux 8 Oracle Linux 9 Package Management Performance Proxy Security Hardening SLES Storage Disk Systemd Services Tls Ssl Troubleshooting ubuntu VPN windows server
CHAT