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Linode Blog > Security

60 posts
Introduction to Server Security.
Talia Nassi

Introduction to Server Security

Oct 30, 2023
by Talia Nassi
Server security is vital to an effective cloud environment. Learn about it here.
Security
Linode Security Digest
Linode

Linode Security Digest July 24-July 30, 2023

Jul 28, 2023
by The Linode Security Team
This week: Confluence Data Center and Server Remote Code Execution, ColdFusion and Open SSH/ssh-agent Remote Code Executions, and Zenbleed.
Security
Linode Security Digest
Linode

Linode Security Digest July 3-July 9, 2023

Jul 7, 2023
by The Linode Security Team
In this week's digest, we discuss two critical Mastodon vulnerabilities.
Security
Linode Security Digest
Linode

Linode Security Digest June 12-June 19, 2023

Jun 16, 2023
by The Linode Security Team
This week we discuss vulnerabilities in Hashicorp Vault Cross-site Scripting, Grafana Access Control and Race Condition, and more.
Security
Linode Security Digest
Linode

Linode Security Digest May 22-May 29, 2023

May 26, 2023
by The Linode Security Team
This week we discuss a Linux NetFilter use-after-free Kernel vulnerability, WordPress Core v6.2  XSS/CSRF/Directory Traversal vulnerabilities, and more.
Security
Linode Security Digest
Linode

Linode Security Digest May 8-May 15, 2023

May 12, 2023
by The Linode Security Team
We discuss a WordPress Plugin XSS vulnerability, a cPanel XSS Vulnerability, and a potential information exposure vulnerability in Flask.
Security
Linode Security Digest
Linode

Linode Security Digest April 10-April 17, 2023

Apr 14, 2023
by The Linode Security Team
We discuss a SvelteKit CSRF protection bypass, a vm2 version sandbox escape, and HashiCorp Nomad/Nomad Enterprise ACL authorization bypasses.
Security
Linode Security Digest
Linode

Linode Security Digest April 3-7, 2023

Apr 7, 2023
by The Linode Security Team
We discuss canceled async Redis commands, a high-severity Elementor Pro access control issue, and sudo replay to create audit trails.
Security
Linode Security Digest
Linode

Linode Security Digest March 13-19, 2023

Mar 17, 2023
by The Linode Security Team
In this week's digest, learn about OAuth authentication, ShadowsocksX-NG, an Apache HTTP server vulnerability and more.
Security
Web Application Firewall Overview Header
Maddie Presland

Level Up Application Security with a Web Application Firewall

Mar 16, 2023
by Maddie Presland
What to consider when evaluating a WAF and its implementation, and how to get started with a WAF that meets your application's needs.
Security
Linode Security Digest
Linode

Linode Security Digest February 20-26, 2023

Feb 24, 2023
by The Linode Security Team
We discuss an XSS vulnerability in phpMyAdmin drag-and-drop upload, a buffer overflow vulnerability in the ClamAV scanning library, and more.
Security