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Specialized blog with informative contents destined to a public with marked technical profile, in order to improve knowledge and create a culture about the security in Internet.
Post related to: Continuity
Context in the measurement of cyberresilience at the national level

Context in the measurement of cyberresilience indicators at the national level

Posted on 10/27/2022, by INCIBE
Organisations are exposed to the consequences of cyber threats, and may be ill-prepared to face and manage cyber incidents, whether provoked or unprovoked. For this reason, in 2014 INCIBE launched its Indicators for the Improvement of Cyber Resilience (IMC) model, with the aim of improving and understanding the state of cyber resilience in organisations.
Command and control post

C&C: models, function and measures

Posted on 08/18/2022, by Ricardo del Rio García (INCIBE)
This post explains the infrastructure of command and control (C&C), describing what an attack consists of, related terminology, actions undertaken by attackers, models, general function and preventative measures, detection and response to this threat.
Standard IEC 62443-4-2, the need to secure ISC components

IEC 62443-4-2, the need to secure components

Posted on 05/12/2022, by INCIBE
The security of control systems can be threatened from different aspects, with the end device being the most important attack vector. With this in mind, the IEC, within the 62443 standard, wanted to emphasise devices by preparing a document exclusively concerning their security: IEC62443-4-2. This document contains different technical requirements to improve the security of the types of assets that can be found in a control system.
Cybersecurity measures from a global perspective

Cybersecurity measures from a global perspective

Posted on 03/11/2022, by INCIBE
An adequate level of cybersecurity and cyberresilience is essential to keep assets safe from possible cyberattacks. This is why INCIBE-CERT has listed a set of measures and good practices that are valid for any need that affects cybersecurity.
Security level according to IEC 62443-3-3 in control systems

Security level according to IEC 62443-3-3 in Industrial Control Systems

Posted on 03/10/2022, by INCIBE
Standard 62443 arose as a development the ISA 99 standard to fully cover security within control systems. Divided into several parts, each refers to different aspects related to security. The IEC 62443-3-3 standard refers to system security requirements and security levels.
Log4Shell: analysis of vulnerabilities in Log4j

Log4Shell: analysis of vulnerabilities in Log4j

Posted on 02/24/2022, by INCIBE
This post will analyse the vulnerabilities associated with Log4Shell, detected in the library Log4j, which is found in infinite software products both in technical and industrial fields. Although there have been other instances of more sophisticated vulnerabilities, the problem with this one is area of exposure.
Ransomware: response measures

Ransomware: response measures

Posted on 12/16/2021, by INCIBE
Cyberattacks using ransomware are one of the main threats for companies all over the world and Spain is the tenth most affected country. For this reason, this article, in continuation of previous posts on measures of prevention and detection, looks in detail at how to respond these attacks.

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