Fix Prevention

How to Configure Remote Access VPN with SSTP on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Configure Remote Access VPN with SSTP on Windows Server 2025

How to Configure Remote Access VPN with SSTP on Windows Server 2025 Secure Socket Tunneling Protocol (SSTP) is a Microsoft VPN protocol that encapsulates Point-to-Point Protocol (PPP) traffic inside an HTTPS connection on TCP port 443. Because SSTP uses the same port as standard HTTPS web traffic, it works reliably in environments where UDP-based VPN […]

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SLES 12 — perl-Crypt-OpenSSL-RSA — vulnerability — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — perl-Crypt-OpenSSL-RSA — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 27 November 2024 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2025:01884-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-2467 Upstream summary: A timing-based side-channel flaw exists in the perl-Crypt-OpenSSL-RSA package, which could be sufficient to recover plaintext across a network in a Bleichenbacher-style […]

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Oracle Linux 9 — tigervnc — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — tigervnc — vulnerability — patch and remediation guide (ELSA-2024-10090)

🟠 High   ⏱ 15–60 min  Last verified: 27 November 2024 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-10090 Related CVEs: CVE-2024-9632 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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AlmaLinux 9 — libtasn1 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — libtasn1 — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:7077 Related CVEs: CVE-2024-12133 CVE-2021-46848 Upstream summary: A library that provides Abstract Syntax Notation One (ASN.1, as specified by the X.680 ITU-T recommendation) parsing and structures management, and Distinguished Encoding Rules (DER, […]

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Oracle Linux 8 — xorg-x11-server — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — xorg-x11-server — vulnerability — patch and remediation guide (ELSA-2024-2995)

🟡 Medium   ⏱ 10–30 min  Last verified: 27 November 2024 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-2995 Related CVEs: CVE-2023-5380 CVE-2024-0409 CVE-2024-21885 CVE-2023-6377 CVE-2023-6478 CVE-2024-21886 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Windows Server 2022 — KB5044285 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5044285 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read  •  Source: Microsoft KB5044285 • MSRC update-guide entry Related CVEs: CVE-2024-43582 CVE-2024-43506 CVE-2024-43508 CVE-2024-43513 CVE-2024-43515 CVE-2024-43518 CVE-2024-43519 CVE-2024-43525  +12 more Affected components: Windows Server 2022 Windows Server 2022, 23H2 Edition (Server Core installation) Table of […]

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Oracle Linux 9 — python-idna — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — python-idna — vulnerability — patch and remediation guide (ELSA-2024-3846)

🟡 Medium   ⏱ 10–30 min  Last verified: 27 November 2024 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-3846 Related CVEs: CVE-2024-3651 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2024-12830)

🟠 High   ⏱ 15–60 min  Last verified: 27 November 2024 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-12830 Related CVEs: CVE-2024-26734 CVE-2024-27397 CVE-2024-35801 CVE-2024-42292 CVE-2024-47674 CVE-2024-42269 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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How to Set Up and Use Windows Admin Center on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Set Up and Use Windows Admin Center on Windows Server 2025

How to Set Up and Use Windows Admin Center on Windows Server 2025 Windows Admin Center (WAC) is Microsoft’s browser-based management platform for Windows Server, designed to replace the fragmented collection of individual MMC snap-ins and remote tools that administrators have historically juggled. On Windows Server 2025, WAC is the recommended central management interface for […]

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Alpine Linux 3.20 — grpc — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — grpc — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 1.59.3-r0 📖 ~4 min read  •  Source: Alpine secdb entry — grpc 1.59.3-r0 Related CVEs: CVE-2023-44487 Upstream summary: Alpine community repository for vv3.20 ships grpc 1.59.3-r0 which addresses CVE-2023-44487. Table of contents Symptom & Impact Environment […]

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