Logging Monitoring

Windows Server 2016 — KB5027271 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5027271 — 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 KB5027271 • MSRC update-guide entry Related CVEs: CVE-2023-29363 CVE-2023-32014 CVE-2023-32015 CVE-2023-29346 CVE-2023-29351 CVE-2023-29355 CVE-2023-29358 CVE-2023-29359  +12 more Affected components: Windows Server 2016 Windows Server 2016 (Server Core installation) Table of contents Symptom […]

Read more
Oracle Linux 9 — edk2 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — edk2 — vulnerability — patch and remediation guide (ELSA-2024-23120)

🟠 High   ⏱ 15–60 min  Last verified: 2 May 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-23120 Related CVEs: CVE-2023-45231 CVE-2022-36763 CVE-2023-45230 CVE-2022-36765 CVE-2022-36764 CVE-2023-45229 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

Read more
IBM AIX 7.3 — CVE-2003-0028 — integer overflow — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-2003-0028 — integer overflow — patch and remediation guide

🟠 High   ⏱ 30–90 min  Last verified: 2 May 2023 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2003-0028, IBM PSIRT advisory page CVE: CVE-2003-0028 NVD summary: Integer overflow in the xdrmem_getbytes() function, and possibly other functions, of XDR (external data representation) libraries derived from SunRPC, including libnsl, libc, glibc, […]

Read more
How to Set Up iSCSI Storage on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Set Up iSCSI Storage on Windows Server 2022

Introduction to BitLocker Drive Encryption on Windows Server 2022 BitLocker Drive Encryption is a full-volume encryption feature built into Windows Server 2022 that protects data at rest by encrypting entire volumes. When a server is decommissioned, stolen, or its drives are removed, BitLocker prevents unauthorized access to the data. Unlike file-level encryption, BitLocker encrypts everything […]

Read more
Oracle Linux 9 — golang-github-cpuguy83-md2man security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — golang-github-cpuguy83-md2man security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2023-2592)

🟡 Medium   ⏱ 10–30 min  Last verified: 1 May 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-2592 Related CVEs: CVE-2022-41715 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
Common Problems 118434

Ubuntu 16.04 LTS systemd service stuck in crash loop

🟠 High   ⏱ 5–30 min  Last verified: 1 May 2023 Affected versions: 16.04 📖 ~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 & Hardening Related Errors & Cross-Refs […]

Read more
Amazon Linux 2023 — sysstat — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — sysstat — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023-2023-191 Related CVEs: CVE-2022-39377 CVE-2023-33204 Upstream summary: sysstat through 12.7.2 allows a multiplication integer overflow in check_overflow in common.c. NOTE: this issue exists because of an incomplete fix for CVE-2022-39377. […]

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

How to Set Up a DevSecOps Pipeline on Oracle Linux 9

Introduction Oracle Linux 9 ships with a stable, security-hardened base that makes deploying set up a devsecops pipeline on oracle linux 9 both straightforward and auditable. This tutorial covers the complete procedure for how to Set Up a DevSecOps Pipeline on Oracle Linux 9, including dnf module streams where applicable, systemd unit management, and the […]

Read more
FreeBSD 12 — cassandra — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — cassandra — multiple vulnerabilities (9 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 1 May 2023 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: cassandra3 — multiple vulnerabilities Related CVEs: CVE-2015-0225 CVE-2015-0886 CVE-2019-2684 CVE-2020-7238 CVE-2021-44521 CVE-2022-24823 CVE-2022-25857 CVE-2022-42003  +1 more Upstream summary: Cassandra tema reports: This release contains 6 security fixes including CVE-2022-24823: When […]

Read more
CHAT