negg Blog - Page 10 of 20 - Welcome to a Safer World

VPN for smart working active

Smart working and cyber security: risks and solutions

23 December 2024

In recent years, remote work has become an integral part of many companies' work strategies, transforming the way employees perform their daily tasks. This new way of working, known as smart working, offers greater flexibility but also introduces new challenges…

negg Group

Protection from cyber threats

CSIRT: the heart of cyber security

20 December 2024

CSIRT, an acronym for Computer Security Incident Response Team, is a critical entity in managing cyber security incidents and protecting against cyber threats. It is a specialized unit that intervenes in the event of cyber incidents, providing technical support, coordinating…

negg Group

Cyber Solidarity Act

A new EU cyber security package is coming

20 December 2024

On December 2, 2024, the European Council announced a new cyber security package adopted by the Council of the European Union, marking a crucial step toward a safer and more resilient Europe against cyber threats. This initiative, comprising the Cyber…

negg Group

Sicurezza delle reti e dei sistemi

NIS Cooperation Group: what it is and how it works

20 December 2024

The NIS Cooperation Group, established under Article 14 of Directive (EU) 2022/2555, serves as a strategic tool to promote network and system security across the European Union. Formed with the aim of facilitating strategic cooperation and information exchange among Member…

negg Group

Emails infecting a system with viruses through adwares

Adware: what it is, how to remove it, and how to protect yourself

16 September 2024

Adware, or ‘advertising software’, is a type of software that displays advertisements as the main method of generating revenue. It is often found in installation packages of free software and can be installed either voluntarily or unintentionally. While some adware is transparent about its function, others can install themselves without [...]

negg Group

Hacker stealing money through a ransomware

What is LockBit Ransomware and how does it work?

13 September 2024

LockBit Ransomware is a very dangerous malware that encrypts files in victims' operating systems, rendering them inaccessible and demanding a ransom for their recovery. First appearing in 2019, it has quickly established itself as one of the most serious threats in cybersecurity. LockBit's attacks are notable for their speed and [...]

negg Group

Trojan horse virus

What are trojans and how to protect yourself

13 September 2024

Trojans are a type of malware that masquerades as a legitimate application to trick users into downloading and installing them. Although they do not replicate themselves like viruses, Trojans are very dangerous because once installed, they can take control of the operating system and perform malicious actions. This malware can [...]

negg Group

Pharming and phishing cyber attacks

Pharming and phishing: what’s the difference?

12 September 2024

Pharming and phishing are two forms of cyber attack with similar objectives but different methodologies. Phishing involves deceiving users through fraudulent communications, such as e-mails or messages, to induce them to provide personal information. Pharming, on the other hand, manipulates the DNS address of a site to redirect users to [...]

negg Group

Cyber worm attacking a system

What is a worm: understanding this type of malware

12 September 2024

Worms are a type of malware distinguished by their ability to self-replicate and spread autonomously through networks, without the need to attach themselves to executable files. This characteristic makes them particularly dangerous as they can quickly infect many devices. They spread through e-mail, instant messages, file sharing and compromised websites, [...]

negg Group

Digitalization of the modern world

What is cyber security? A necessary introduction

11 September 2024

Cyber security protects computer systems from threats such as ransomware attacks and data breaches, ensuring the security of information.

negg Group

Phishing whaling

Whaling: spear phishing of the “big fish”

11 September 2024

Whaling, or phishing whaling, is an insidious cyber threat that focuses on specific targets, the ‘big fish’. Unlike traditional phishing, which indiscriminately targets many people, whaling targets high-profile individuals within an organisation, such as executives and CEOs.

negg Group

Wi-Fi router network

WPA encryption: security and protection of wireless networks

10 September 2024

Wi-Fi Protected Access (WPA) encryption and its evolution WPA2 are fundamental security protocols to protect wireless networks. WPA replaced the less secure WEP protocol by introducing dynamic encryption keys that change regularly, making it difficult for hackers to intercept communications. WPA2 further improved security by adopting the AES (Advanced Encryption [...]

negg Group

Security level of ENISA

What is the European Union Agency for Cybersecurity?

10 September 2024

The European Union Agency for Cybersecurity (ENISA), founded in 2004 and based in Athens, is an essential body for cybersecurity in the European Union. Its task is to raise the levels of network and information security in the member states. ENISA works with national cybersecurity authorities, EU institutions and other [...]

negg Group

Smart speaker inside a home

Smart speakers and security: how and where to position them

9 September 2024

Smart speakers such as Amazon Echo, Google Home, and Apple HomePod are becoming increasingly popular for their voice recognition capabilities and integration with streaming services. It is essential to position them correctly to maximize audio quality and security. Strategic placement ensures effective voice recognition and protects the Wi-Fi network and [...]

negg Group

Chief Information Security Officer

Chief Information Security Officer (CISO): who they are and what they do

9 September 2024

The Chief Information Security Officer (CISO) is a crucial figure within companies, responsible for cybersecurity. His or her main job is to protect sensitive data and develop strategies to combat cyber threats and ensure system resilience. The CISO must possess advanced technical skills, a deep understanding of cyber threats, and [...]

negg Group

Lucchetto per dati rappresentante la sicurezza

AES Encryption: what it is and how it works

6 September 2024

AES (Advanced Encryption Standard) is a symmetric block encryption algorithm developed by Belgian cryptographers Joan Daemen and Vincent Rijmen and adopted in 2001 by the US National Institute of Standards and Technology (NIST) as the successor to DES (Data Encryption Standard). This algorithm, widely used in areas ranging from military [...]

negg Group