Logging Monitoring

How to Configure SNMP with net-snmp on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Configure SNMP with net-snmp on RHEL 9

SNMP (Simple Network Management Protocol) remains a widely used protocol for monitoring network devices, servers, and applications in enterprise environments. While SNMPv1 and SNMPv2c rely on unencrypted community strings, SNMPv3 introduces authentication and encryption, making it suitable for security-conscious deployments. This tutorial covers installing and configuring net-snmp on RHEL 9 with SNMPv3, extending the agent […]

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Windows Server 2025 — KB5055515 — security update — patch and remediation guide — diagnosis and fix on Windows Server 2025

Windows Server 2025 — KB5055515 — security update — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2025 📖 ~4 min read  •  Source: Microsoft KB5055515 • MSRC update-guide entry Related CVEs: CVE-2025-27737 Affected components: Windows Server 2025 Microsoft summary: Improper input validation in Windows Security Zone Mapping allows an unauthorized attacker to bypass a security feature […]

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FreeBSD 15 — py35-buildbot — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — py35-buildbot — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 December 2025 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: buildbot — OAuth Authentication Vulnerability Related CVEs: CVE-2019-12300 CVE-2019-7313 Upstream summary: Buildbot accepted user-submitted authorization token from OAuth and used it to authenticate user. The vulnerability can lead to malicious […]

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FreeBSD 15 — nagios-devel — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — nagios-devel — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 December 2025 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: nagios — Command Injection Vulnerability Related CVEs: CVE-2007-5803 CVE-2009-2288 Upstream summary: Secunia reports: A vulnerability has been reported in Nagios, which can be exploited by malicious users to potentially compromise […]

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FreeBSD 15 — openssh-portable-base — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — openssh-portable-base — security advisory — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 December 2025 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: OpenSSH — Memory corruption in sshd Upstream summary: The OpenSSH development team reports: A memory corruption vulnerability exists in the post- authentication sshd process when an AES-GCM cipher ([email protected] or […]

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FreeBSD 15 — de-openoffice — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — de-openoffice — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 December 2025 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: openoffice — DOC document heap overflow vulnerability Related CVEs: CVE-2004-0752 CVE-2005-0941 Upstream summary: AD-LAB reports that a heap-based buffer overflow vulnerability exists in OpenOffice's handling of DOC documents. When reading […]

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Windows Server 2022 — KB5071544 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5071544 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read  •  Source: Microsoft KB5071544 • MSRC update-guide entry Related CVEs: CVE-2025-62454 CVE-2025-62457 CVE-2025-62458 CVE-2025-62466 CVE-2025-62470 CVE-2025-62472 CVE-2025-62473 CVE-2025-62549  +12 more Affected components: Windows Server 2022 Microsoft summary: Heap-based buffer overflow in Windows Cloud Files Mini […]

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FreeBSD 15 — habari — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — habari — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 December 2025 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: habari — Cross-Site Scripting Vulnerability Related CVEs: CVE-2008-4601 Upstream summary: Secunia reports: Input passed via the "habari_username" parameter when logging in is not properly sanitised before being returned to the […]

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FreeBSD 15 — halibut — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — halibut — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 December 2025 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: halibut — Segmentation fault, denial of service or possibly other unspecified impact via a crafted text document Related CVEs: CVE-2021-42612 CVE-2021-42613 CVE-2021-42614 Upstream summary: [email protected] reports: CVE-2021-42612: A use after […]

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FreeBSD 15 — bld — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — bld — security advisory — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 December 2025 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: fd_set — bitmap index overflow in multiple applications Upstream summary: 3APA3A reports: If programmer fails to check socket number before using select() or fd_set macros, it's possible to overwrite memory […]

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