Databases grow over time, sometimes outgrowing the space on the file system. You can also run into I/O contention when they’re located on the same partition as the rest of the operating system. RAID, network block storage, and other devices can offer redundancy and other…
🟠 High ⏱ 5–30 min Last verified: 4 November 2022 Affected versions: Ubuntu 22.04 LTS (Jammy) 📖 ~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 […]
🟡 Medium ⏱ 10–30 min Last verified: 4 November 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2013-6365 CVE-2015-7984 CVE-2016-2228 CVE-2017-16907 CVE-2019-12094 CVE-2019-12095 CVE-2020-8035 Upstream summary: Horde Groupware Web mail 5.1.2 has CSRF with requests to change permissions Table of contents Symptom & Impact Environment […]
🟡 Medium ⏱ 10–30 min Last verified: 4 November 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2018-17572 CVE-2019-20933 CVE-2022-36640 Upstream summary: InfluxDB 0.9.5 has Reflected XSS in the Write Data module. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]
🟢 Low ⏱ 5–15 min Last verified: 4 November 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2016-9181 Upstream summary: perl-Image-Info: When parsing an SVG file, external entity expansion (XXE) was not disabled. An attacker could craft an SVG file which, when processed by an […]
The mitmproxy tool puts debugging, testing, data protection analysis, and penetration testing HTTP(S) connections in your hands.
🟢 Low ⏱ 5–15 min Last verified: 4 November 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2020-9497 CVE-2020-9498 Upstream summary: Apache Guacamole 1.1.0 and older do not properly validate datareceived from RDP servers via static virtual channels. If a userconnects to a malicious or […]
Password and user management is essential for even the most inexperienced system administrators. This guide will cover how to read authentication files and use the “passwd” and “adduser” tools to change this information.
Finding your way around a Linux filesystem can be confusing if you are unfamiliar with the operating system. However, to get anything useful done, it is necessary to have a basic understanding of how Linux organizes its file tree. In this guide, we will explore how Linux divides up its filesystem and how to find your way around.
SSH или защищенная оболочка — это шифрованный протокол, используемый для администриования и связи с серверами. При работе с сервером CentOS вы проведете больше всего времени в сеансах терминала с подключением к серверу через SSH. В этом обучающем модуле мы расскажем о настройке…
