🟢 Low ⏱ 5–15 min Last verified: 27 March 2023 Affected versions: Debian 10 (buster) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2019-19911 CVE-2022-22815 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]
How to Use Ansible WinRM to Manage Windows Server 2022 Windows Remote Management (WinRM) is the Microsoft implementation of the WS-Management protocol — a SOAP-based protocol for managing hardware and software over a network. Ansible uses WinRM as its transport layer to communicate with Windows hosts in the same way it uses SSH for Linux. […]
TLS, or transport layer security, and its predecessor SSL, which stands for secure sockets layer, are web protocols used to wrap normal traffic in a protected, encrypted wrapper. Using this technology, servers can send traffic safely between the server and clients…
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read • Source: Amazon Linux advisory ALAS2023-2024-533 Related CVEs: CVE-2021-45985 CVE-2022-33099 Upstream summary: In Lua 5.4.3, an erroneous finalizer called during a tail call leads to a heap-based buffer over-read. (CVE-2021-45985) An issue in the component […]
🟡 Medium ⏱ 5–30 min Last verified: 26 March 2023 📖 ~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 References & Further […]
🟡 Medium ⏱ 10–30 min Last verified: 26 March 2023 Affected versions: Oracle Linux 9 📖 ~4 min read • Source: ELSA advisory ELSA-2023-6434 Related CVEs: CVE-2022-40302 CVE-2022-40318 CVE-2022-36440 CVE-2022-43681 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches […]
Introduction How to Configure Fail2ban 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 configuration is reproducible […]
🟡 Medium ⏱ 5–30 min Last verified: 26 March 2023 Affected versions: Windows Server 2022 📖 ~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 […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read • Source: AlmaLinux ALSA ALSA-2023:7150 Related CVEs: CVE-2023-35789 CVE-2019-18609 Upstream summary: The librabbitmq packages provide an Advanced Message Queuing Protocol (AMQP) client library that allows you to communicate with AMQP servers using protocol version 0-9-1. Security […]
🟡 Medium ⏱ 15–45 min Last verified: 26 March 2023 Affected versions: IBM AIX 7.3 Affected: 7.1 📖 ~4 min read • Source: NVD CVE-2016-6038, IBM Support Bulletin CVE: CVE-2016-6038 NVD summary: Directory traversal vulnerability in Eclipse Help in IBM Tivoli Lightweight Infrastructure (aka LWI), as used in AIX 5.3, 6.1, and 7.1, allows […]
