В облачных средах существует множество способов масштабирования и защиты приложения Django. Используя горизонтальное масштабирование и запустив несколько экземпляров приложения, вы можете создать более отказоустойчивую систему с высоким уровнем…
How to Configure Fail2Ban to Protect SSH on RHEL 7 Even with SSH key-based authentication enabled, your server’s port 22 (or whatever port SSH is listening on) is constantly targeted by automated bots scanning the internet for open SSH services. These bots attempt thousands of login combinations per hour. While they cannot succeed against key-only […]
O Redis é um armazenamento de dados de valor-chave carregado na memória conhecido pela sua flexibilidade, desempenho, suporte de idioma amplo e com recursos integrados, como a replicação. A replicação é a prática de…
🟢 Low ⏱ 5–15 min Last verified: 19 December 2019 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4173-1 Related CVEs: CVE-2019-13508 Upstream summary: Felix Wilhelm discovered that FreeTDS incorrectly handled certain types after a protocol downgrade. A remote attacker could use this issue to cause FreeTDS to […]
In React, routers help create and navigate between the different URLs that make up your web application. React Router is designed with intuitive components to let you build a declarative routing system for your application. In this tutorial, you’ll install and configure React Router, build a set of routes, and connect to them using the component. You’ll also use React Hooks to access data and other routing information and create nested routes.
🟡 Medium ⏱ 10–30 min Last verified: 19 December 2019 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2019-1527 Related CVEs: CVE-2019-0804 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
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…
pgAdmin 4 is the official open-source administration and development platform for PostgreSQL, providing a rich web interface for managing databases, running queries, monitoring activity, and visualizing schemas. On RHEL 8, the recommended installation path is the official PostgreSQL Global Development Group (PGDG) repository, which ships pgAdmin 4 as a dedicated web application package with a […]
MySQL ist ein leistungsfähiges Datenbankverwaltungssystem, das für das Organisieren und Abrufen von Daten verwendet wird. In diesem Tutorial erfahren Sie, wie Sie neue MySQL-Benutzer erstellen und wie Sie ihnen die entsprechenden Berechtigungen erteilen.
🟡 Medium ⏱ 5–30 min Last verified: 18 December 2019 📖 ~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 […]
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