negg Blog - Page 12 of 13 - Welcome to a Safer World

Cold boot attack warning screen

Cold boot attack: a real threat

4 October 2024

The cold boot attack is a cyber attack that allows sensitive data to be extracted from the RAM memory of a computer by exploiting the fact that the data can persist for a short time after the system has been…

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Rowhammer attack exploiting system vulnerabilities

Rowhammer: vulnerability in DRAM memory

4 October 2024

Rowhammer attacks pose a threat to the security of DRAM memories, which are commonly used in computing devices. This attack technique exploits an inherent vulnerability in DRAM, where repeated accesses to certain rows of memory cells can induce bit flip…

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Bluebugging mobile phone attack to access personal data

Protect your data from bluebugging

3 October 2024

Bluebugging is a type of cyber attack that takes advantage of weaknesses in Bluetooth connections to gain unauthorized access to mobile devices. This attack allows hackers to take control of devices, access confidential data and send messages or make calls…

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Scheme with fundamental aspects of ICT

The 5 fundamental aspects of ICT

3 October 2024

Cyber security is crucial in our daily lives to protect information systems and personal and corporate data. This discipline is based on five fundamental aspects of ICT, which are the cornerstone of cyber security policies and information protection practices.

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How to conduct an IT security risk assessment

11 July 2024

In this article, we will explore the three stages of the risk assessment process and how to conduct an IT security risk assessment. Risk assessment is an essential process to ensure information security within an organization. It involves identifying and analyzing potential risks that can threaten the company's IT assets. [...]

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Home Wi-Fi protection: tips for secure Wi-Fi and making your network impenetrable

11 July 2024

In this article, we will explore how to secure your home Wi-Fi network and provide practical tips for creating an impenetrable network. In an increasingly connected world, protecting your home Wi-Fi network is essential to safeguard your sensitive data and prevent unauthorized access. But what does secure Wi-Fi mean? It [...]

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GDPR and data security

11 July 2024

In this article, we will understand why GDPR not only aims to ensure the security of personal data but also to strengthen the rights and freedoms of individuals. It sets a new global standard in terms of data privacy and security. Personal data protection: GDPR privacy and security: The General [...]

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Industrial structure with interconnected systems

Security in industrial control systems

8 July 2024

This article will explain the main risks associated with industrial control systems and solutions to improve safety. Security in industrial control systems is a crucial topic in an era where automation and digitalization are transforming production processes. With the advent of Industry 4.0, the connection between the physical and digital [...]

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Ongoing penetration testing

Penetration testing: why every company needs it

8 July 2024

This article explains the importance and distinction between Penetration Testing and Vulnerability Assessment. Penetration testing, also known as penetration test or penetration testing, is a controlled and authorized simulation of a cyber attack on a computer system to assess the security level of the infrastructure. These tests are essential to [...]

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Files about ISO certification

The benefits of security standards like ISO 27001

5 July 2024

In an increasingly connected world where data has become the most valuable resource, information security is a top priority for any organization. In this scenario, international standards like ISO 27001 are fundamental tools for effectively managing risks and protecting information assets.

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Screen with data in green

Cyber security open source: advantages and limitations

5 July 2024

In this article we explore the adoption of open source cyber security tools that has become a well-established practice in many IT environments. These tools provide a diverse range of functionalities that enhance the security of IT infrastructures, from web applications to network security. One of the main advantages of [...]

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Monitoring centre with screens representing data

Simulations of hacker attacks: training for cyber attacks

3 July 2024

With the exponential increase in cyber attacks, training to face such threats through hacker attack simulations has become essential. In the modern world, cyber threats represent one of the greatest challenges for companies, governments, and individuals. In this context, we explore the different types of cyber attacks, how to prepare [...]

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Smartphone and computer connected for multi-factor authentication

BYOD (Bring Your Own Device) policies

14 June 2024

In recent years, the concept of BYOD, an acronym for "Bring Your Own Device," has gained increasing popularity among companies worldwide. This article will delve into what BYOD is, the benefits it offers, the security risks it poses, and the best practices for managing mobile devices in corporate networks. The [...]

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Cyber attack with missiles to an IT system

Ransomware attacks: how to prevent them and protect businesses

13 June 2024

This article explains why ransomware attacks represent a serious threat to businesses worldwide. The key to protection is prevention through the implementation of robust security measures and continuous employee training. Despite the severe consequences these attacks can have, a rapid and well-planned response can mitigate the damage and help the [...]

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Two fingers on a screen

Security patch management: best practices for companies

13 June 2024

This article will ecplain what security patches are, the importance of patch management, and the best practices to ensure the continuous protection of corporate systems. Security patch management is crucial for maintaining the integrity and security of company IT systems. With the increase in cyberattacks and vulnerabilities, it is essential that [...]

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Endpoint security: protecting end devices in the corporate network

12 June 2024

In this article, we will understand the crucial role of Endpoint Security in protecting the corporate network. It not only prevents data breaches but also safeguards the company's integrity and reputation. Endpoint security represents a crucial element in protecting corporate networks, especially in an era where cyber threats are constantly [...]

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