What Internet Security do I need?

Internet security is the branch of computer security and cybersecurity that deals with identifying and preventing risks and threats that affect the Internet as a whole. Therefore, it covers browser security, network and connection security, and online behavior.

Importance of Internet security like it serves to establish rules and measures aimed at preventing, minimizing or eliminating online security problems. Internet security depends as much on companies, organizations and administrations as on individual users, since, in one way or another, we spend a large part of our time connected, sharing information and personal data and carrying out online activities and procedures that may be threatened by external agents.

Why is internet security important?


Internet security is important because zero risk does not exist and there is a whole set of malicious actors willing to take advantage of and exploit any vulnerability in network and computer systems. We must keep in mind that there is no network that is immune to attacks and as companies, having a stable and efficient network security system is essential to protect the data of our clients and the company itself.

Including internet security standards in the information security or cybersecurity protocol will help companies and administrations prevent any type of cyberattack, from those that may involve loss, theft or sabotage of data, to theft or damage to the intellectual property of the company, to those that threaten the stability of the network and the infrastructure itself, as well as its availability.

As private users, implementing internet security measures will help us reinforce our privacy and the security of our data, avoiding data theft, identity theft or theft, and the loss of access and control over our accounts. of user on websites and applications.

The importance of taking security measures when browsing the Internet concerns, therefore, both private and public organizations as well as citizens themselves, although it is true that the former play a fundamental role in avoiding the loss or theft of personal data or information. confidentiality entrusted to them by their clients, employees and remains of users who maintain an employment, commercial or any other type of relationship with them.

We cannot forget that there are regulations and laws that require companies, organizations and administrations to implement security measures on the Internet, such as the RGPD and the LOPDGDD, the Cyber ​​​​Cybersecurity Law, the LSSI or the National Security Scheme, among others. others.

Types of Internet Security


  • Network security: To ensure that our information and data travel safely, it is necessary to secure the network connection itself. All devices connected to a router are on the same (internal) network and connect to the Internet via the router and the ISP (Internet Service Provider). Access to our internal network must be safeguarded by a strong password to prevent unauthorized users from joining.
  • Browsing security: When we browse the Internet we are also exposed to security risks, since there are fraudulent pages from which malware can be downloaded to our computer or our accounts and credentials can be stolen.
  • Cloud security: More and more organizations and users are using cloud services, so applying security measures to protect the data that is hosted and managed in the cloud is also essential to avoid unauthorized access, losses or information theft.
  • Identity security: This is the protection of the digital identity of employees and clients in companies, and includes access control and user authentication, to ensure that unauthorized third parties do not access the company’s network and information assets. company.
  • Reputation security: Security on the Internet and social networks is also an essential component of our online privacy. It is quite impossible to entirely remove something after it has been published on the internet, so words, images, or videos that may have appeared hilarious and benign at the time might have a negative impact on our reputation in the future. Not to mention when third parties use our photographs or private information against us.

Main Internet Security Risks

Malicious actors, such as cybercriminals, can take down entire websites, steal confidential information or corrupt entire databases, as well as gain full credentials (username and password) not only to access companies’ internal networks, but also to steal the accounts of private users.

For all these reasons, any protocol or guide on security and risks on the Internet must consider the following risks and threats and, in the case of companies and administrations, accompany the protocols and tools to prevent and minimize them.

  • Information theft: The theft of confidential information is usually accompanied by a ransom demand in exchange for not publishing it.
  • Identity theft: The crime of identity theft, beyond stealing accounts on social networks, can involve the commission of different frauds, causing economic damage, but also reputational damage, since cybercriminals hide under our name.
  • Malware attacks: By downloading and installing different types of malware, cybercriminals can access any type of network and the computers connected to it to carry out other malicious actions.
  • Stalking: Stalkers follow and harass their victims on all networks and platforms where they have a presence and send them hundreds of direct messages demanding their attention or threatening them.
  • Social engineering: Social engineering techniques use deception and manipulation to exploit social interactions and gain access to valuable networks and data.

Main security measures on the internet

There are a series of computer security tips that both organizations and individual users can put into practice to improve and strengthen their security on the Internet. Among these tips is to adopt the following security measures:

  • Limit access to information by implementing a role system based on employees’ tasks and responsibilities.
  • Encrypt confidential information.
  • Create a strong password policy and establish a time period for changing it.
  • Establish a protocol for the use of personal devices at work.
  • Create antispam filters and black and white lists in email.
  • Make a security copy.
  • Update software and hardware.
  • Use security solutions.
  • Only access secure web pages.
  • Monitor the network and keep a record of access to it and its resources.
  • Log out of accounts and devices once we have finished using them.
  • In companies, prevent the download of email attachments.
  • Use VPN, especially in companies with remote workers.

Frequently Asked Questions (FAQs)

1. What is Internet Security?

The goal of internet security, which is a subset of cybersecurity and computer security, is to detect and reduce risks and dangers associated with the Internet. Online conduct, network and connection security, and browser security are all addressed.

2. What role does internet security play?

Because hostile actors are always searching for weaknesses in computer and network systems, internet security is essential. It is imperative for people and companies to secure their data, privacy, and online activities, as no network is impervious to cyber assaults.

3. What kind of online security are available?

Aspects of internet security include identity and reputation protection, cloud security, network security, and surfing security. Every category focuses on a distinct aspect of online safety.

4. What are the biggest risks to internet security?

The most important dangers to internet security include identity theft, network bullying, social engineering, virus assaults, and information theft. Numerous forms of financial and reputational loss might result from these risks.

5. What are the main safeguards against online fraud?

To increase internet security, people and organizations can implement measures including role-based access controls, encryption of personal information, rigorous password policies, use of security tools, and cybersecurity training for staff members.

6. Is internet security subject to any laws or rules?

Indeed, corporations and organizations are required by law to implement internet security measures. The GDPR, LOPDGDD, Cybersecurity Law, LSSI, and the National Security Scheme are a few examples of laws that require specific security practices.

In our increasingly digitized environment, internet security is essential. It has a range of security features intended to shield people and companies from various risks like virus assaults, social engineering, online harassment, data theft, and identity theft. Internet security is a legal requirement as well as a best practice. So, users must take preventative measures to safeguard their online identity. We can navigate the digital realm with assurance and tranquility if we implement strong security protocols, adhere to industry best practices, and stay informed about emerging threats.

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