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FreeBSD 12 — netdata — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — netdata — security advisory — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 19 May 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: netdata — multiple vulnerabilities with streaming Upstream summary: Netdata reports: GHSA-xg38-3vmw-2978: Netdata Streaming Alert Command Injection GHSA-jx85-39cw-66f2: Netdata Streaming Authentication Bypass Table of contents Symptom & Impact Environment & Reproduction […]

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FreeBSD 12 — ghostscript9-agpl-nox — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — ghostscript9-agpl-nox — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 19 May 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: ghostscript — denial of service (crash) via crafted Postscript files Related CVEs: CVE-2015-3228 Upstream summary: MITRE reports: Integer overflow in the gs_heap_alloc_bytes function in base/gsmalloc.c in Ghostscript 9.15 and earlier […]

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Использование SFTP для безопасной передачи файлов с удаленного сервера — step-by-step Linux tutorial on Progressive Robot

Использование SFTP для безопасной передачи файлов с удаленного сервера

SFTP — это безопасный способ передачи файлов между локальным и удаленным серверами. Будучи значительно более безопасным, чем FTP, данный протокол использует туннель SSH для установления подключения и использует шифрование для передачи файлов в рамках интерактивного сеанса.

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Ubuntu 16.04 — inspircd — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — inspircd — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 19 May 2020 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7405-1 Related CVEs: CVE-2016-7142 CVE-2019-20917 CVE-2020-25269 Upstream summary: It was discovered that InspIRCd did not correctly handle certificate fingerprints, which could lead to spoofing. A remote attacker could possibly use […]

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How to Configure Disk Encryption with VeraCrypt on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Configure Disk Encryption with VeraCrypt on Debian 10

Introduction This guide explains how to Configure Disk Encryption with VeraCrypt on Debian 10 on Debian 10 Buster. Debian Buster uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 10 install with […]

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Oracle Linux 8 — java-1.8.0-openjdk — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — java-1.8.0-openjdk — vulnerability — patch and remediation guide (ELSA-2020-4347)

🟡 Medium   ⏱ 10–30 min  Last verified: 19 May 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-4347 Related CVEs: CVE-2020-14803 CVE-2020-14782 CVE-2020-14796 CVE-2020-14781 CVE-2020-14792 CVE-2020-14779 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Oracle Linux 8 — java-11-openjdk — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — java-11-openjdk — vulnerability — patch and remediation guide (ELSA-2020-0128)

🟠 High   ⏱ 15–60 min  Last verified: 19 May 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-0128 Related CVEs: CVE-2020-2583 CVE-2020-2655 CVE-2020-2590 CVE-2020-2593 CVE-2020-2601 CVE-2020-2604 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 Monitor Nagios Alerts with Alerta on CentOS 7 — step-by-step Linux tutorial on Progressive Robot

How To Monitor Nagios Alerts with Alerta on CentOS 7

Alerta is a web application used to consolidate and de-duplicate alerts from multiple monitoring systems and visualize them on a single screen. Alerta can integrate with many well-known monitoring tools like Nagios, Zabbix, Sensu, InfluxData Kapacitor, and…

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