OAuth 2 es una estructura (framework) de autorización que le permite a las aplicaciones obtener acceso limitado a cuentas de usuario en un servicio HTTP, como Facebook, GitHub y the cloud provider. Delega la autenticación del usuario al servicio que aloja la cuenta del mismo y…
On January 4, 2018, multiple vulnerabilities with the design of modern CPUs were disclosed. Taking advantage of certain processor performance optimizations, these vulnerabilities, named Meltdown and Spectre, make it possible for attackers to coerce…
URL: https://www.progressiverobot.com/spring-security-role-based-access-authorization-example/ Today we will look into spring security role based access and authorization example. However before reading this post, please go through my previous post about "[Spring 4 Security MVC Login Logout Example](/community/tutorials/spring-4-security-mvc-login-logout-example)" to get some basic knowledge about Spring 4 Security. Spring Security Role In this post, we will discuss how to define, […]
Pageant is a PuTTY authentication agent. It holds your private keys in memory so that you can use them whenever you are connecting to a server. It eliminates the need to explicitly specify the relevant key to each Linux user account if you use more than one account to log into a server, as well as the need to type a key’s passphrase each time you log into your user account
This tutorial runs through creating SSH keys with PuTTY to connect to your virtual server.
The Heartbleed OpenSSL vulnerability is one of the most massive security bugs to hit the internet in years. It basically renders any communication that was supposed to have been protected by SSL open to anyone exploiting this vulnerability. In this guide, we’ll tell you how to update your servers and rekey your certificates.
Step-by-step guide on setting up a secure IPSec VPN between the cloud provider & AWS with Mikrotik CHR. Enhance your cloud security and efficiency.
Using a firewall is as much about making intelligent policy decisions as it is about learning the syntax. Firewalls like iptables are capable of enforcing policies by interpreting rules set by the administrator. However, as an administrator, you need to know what types of…
No matter how strong your security may be, humans will be the primary attacking point. Learn how to protect yourself online, and by extension, your systems. Sharpen your awareness of social engineering techniques and how attackers gain access to systems.
A firewall is a system that provides network security by filtering incoming and outgoing network traffic based on a set of user-defined rules. In general, the purpose of a firewall is to reduce or eliminate the occurrence of unwanted network communications while allowing all legitimate communication to flow freely. In most server infrastructures, firewalls provide an essential layer of security that, combined with other measures, prevent attackers from accessing your servers in malicious ways.
