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Data Protection

Secure Digital Environments, how to identify them?

Digital security has become a non-negotiable necessity, especially when it comes to environments where we carry out commercial and financial transactions. But how do you know if you’re really safe? Let’s uncover the signs that indicate safe digital environments.

Online banking and internet shopping are becoming even more popular. The concern for secure digital environments has also become more pronounced.

Internet banking platforms and e-commerces need to ensure that the exchange of data takes place securely, offering their customers the peace of mind of knowing that their data (such as credit cards and passwords) will not be intercepted.

So if you’ve ever wondered whether you’re safe when entering your data on a website or application, this article is for you.

The Cost of Carelessness: Why is the Quest for Safe Digital Environments Crucial?

Ignoring digital security isn’t just risky; it’s an open invitation to problems that can have devastating consequences.

We’re talking about risks that go beyond identity theft and financial fraud. Imagine having your reputation tarnished, your secrets exposed or your intellectual property stolen.

In a business scenario, the cost can be even higher, including legal fines and loss of customer confidence.

The Digital Crime Economy: A Growing Market

Digital crime is an industry in itself, earning billions annually. Your data, once compromised, can be sold on the black market for various purposes, from extortion to corporate espionage.

Therefore, the search for safe digital environments is also a way of not feeding this illicit economy.

For companies, complying with data security regulations, such as GDPR in Europe or LGPD in Brazil, is not just good practice, but a legal obligation.

Failure to provide a secure digital environment can result in severe penalties and reputational damage that can take years to repair.

The Value of Peace of Mind

Last but not least is the peace of mind that comes with knowing that you are operating in a safe environment.

Knowing that your information is safe allows you to concentrate on more important tasks, whether it’s closing a deal, making an online purchase or simply surfing the web.

How customers identify secure digital environments

In the case of online shopping, customers often choose large online stores or follow recommendations from people they know. This gives them the idea that they will be browsing in safe digital environments.

The shopping experience can say a lot about the reliability of an online store, but it doesn’t say everything, since some aspects can be fundamental when it comes to identifying whether that environment is really safe for carrying out this type of transaction.

SSL (Secure Socket Layer) is one of the most widely used ways of making digital environments secure, as it uses authentication to protect the content of the exchange of messages between customers/sellers, for example.

Characteristics of Secure Digital Environments

One of the first signs of a secure digital environment is strong encryption. Look for the padlock icon in the address bar and the prefix “https://” in the URL.

This indicates that the communication between your device and the server is encrypted.

Two-Factor Authentication: The Second Barrier

Secure digital environments often offer two-factor authentication (2FA). This adds an extra layer of security, requiring not only a password but also a second form of verification.

A secure environment is transparent about how your data is used. Read the privacy policy and make sure you are comfortable with it.

Where to Find Safe Digital Environments? The famous website locks

Websites and applications often display security certification seals. In addition, user reviews can provide valuable insights into the reliability of the environment.

When using SSL, the web server displays some characteristics that help the client identify its security, such as the famous padlocks on websites.

These padlocks are usually next to the URL, which can also help identify secure digital environments. After all, sites beginning with “https://”(Hyper Text Transfer Protocol Secure – note that the “s” is for security) indicate protected environments, and any transactions made on them will be encrypted.

Before carrying out any financial transaction on the internet, pay attention to these tips! In other words, look for the padlock and check that the URL starts with “https://”.

Secure environments are always being updated to combat the latest threats. If a website or application is frequently updated, it’s a good sign that security is a priority.

Digital Security is Your Responsibility Too

Identifying secure digital environments is the first step, but maintaining your own security practices is also crucial. Use strong passwords, keep your devices up to date and always be cautious.

Now that you are armed with the necessary knowledge, the search for secure digital environments will be second nature. Remember, digital security starts with you.

To check out digital certification solutions that guarantee secure digital environments, be sure to visit the Eval website.

About Eval

EVAL has been developing projects in the financial, health, education, and industry segments for over 18 years. Since 2004, we have offered solutions for Authentication, Electronic and Digital Signature, and Data Protection. Currently, we are present in the main Brazilian banks, health institutions, schools and universities, and different industries.

With value recognized by the market, EVAL’s solutions and services meet the highest regulatory standards of public and private organizations, such as SBIS, ITI, PCI DSS, and LGPD. In practice, we promote information security and compliance, increase companies’ operational efficiency, and reduce costs.

Innovate now, lead always: get to know Eval’s solutions and services and take your company to the next level.

Eval, safety is value.

Data Protection

Cryptography in practice: Places where you use it and don’t even know it

If you think that cryptography in practice is only for large companies in the financial sector, you’re wrong.

In fact, data protection is more important than we realize, it is often right in front of us and we don’t even notice. The tendency is that it really does go unnoticed, thus ensuring its efficiency.

Here are everyday examples that bring cryptography closer to people without them realizing it:

Cryptography in practice: it’s where you don’t think it is

Internet Banking

Online payments and remote financial transactions are already a reality in the daily life of thousands of Brazilians. However, many of them do not even realize that they are benefiting from the encryption in these services.

The ease that Internet banking systems bring to users is made possible by the security system that banks adopt to protect their data.

Thus, all transactions are protected by encryption in practice, guaranteeing the security of user data.


The use of applications on mobile devices is becoming more and more common. There are many possibilities, and one of the users’ favorites is to exchange quick messages.

The most used messaging application in Brazil is WhatsApp, which is currently owned by Facebook. The functions within the app are diverse and allow among other things the exchange of photos, videos, and voice messages, for example.

Everything happens quickly and simply, and so the volume of messages is increasing.

In order to ensure that the content of messages exchanged by WhatsApp is not intercepted, the app uses a security technology that they themselves call end-to-end encryption.

Privacy has become a paramount factor for the app’s users who learned of the encryption protection through a notice issued by the app.


iPhone is an example of encryption in practice

Keeping private data safe is a reality in many areas, and on portable devices this is also the case with encryption in practice, but few users are aware of this.

Smartphones from the manufacturer Apple are known, among other things, for offering good security to their users. This is undoubtedly one of the attractions for the brand’s legion of fans.

The fact is that when needed, the iPhone’s encryption has proven to be resilient. As in the case where the FBI needed to breach the security of a device belonging to a suspected terrorist.

The repercussion was great. O FBI asked for Apple’s help to break iPhone encryption. Apple in turn went to court to ensure that it did not participate in the breach, as this would bring a risk to the company, if it helps break one customer’s encryption, why not everyone’s?

Social Networks

Social networks have their own security policies to ensure the integrity of their users’ data. When you decide to join a social network you need to agree to its privacy terms.

Therefore, the responsibility for the content posted is yours. In addition, understanding this privacy policy gives the user an awareness of what is and is not recommended to be shared there.

In order to access a social network the user needs a permission key, created with the system in advance. Your password allows you to interact with other users, exchange messages and view internal content.

To guarantee security, encryption in practice is applied from the communication channel to some user information that is stored.

About Eval

A EVAL está a mais de 18 anos desenvolvendo projetos nos segmentos financeiro, saúde, educação e indústria, Desde 2004, oferecemos soluções de Autenticação, Assinatura Eletrônica e Digital e Proteção de Dados. Atualmente, estamos presente nos principais bancos brasileiros, instituições de saúde, escolas e universidades, além de diferentes indústrias.

Com valor reconhecido pelo mercado, as soluções e serviços da EVAL atendem aos mais altos padrões regulatórios das organizações públicas e privadas, tais como o SBIS, ITI, PCI DSS, e a LGPD. Na prática, promovemos a segurança da informação e o compliance, o aumento da eficiência operacional das empresas, além da redução de custos.

Inove agora, lidere sempre: conheça as soluções e serviços da Eval e leve sua empresa para o próximo nível.

Eval, segurança é valor.

Data Protection

Secure Data Storage, the Risk of Lack of Encryption

Information security is a growing concern for companies of all sizes and sectors. Secure data storage is not an option, but a necessity. This article highlights the imminent risk of not investing in encryption to protect your stored data.

Data storage security is a constant concern, especially when it comes to corporate information.

The cybersecurity sector is responsible for deciding on the procedures needed to protect your company’s data.

In addition, together with the IT department, security personnel have the difficult task of choosing the best method of storing corporate data.

This task becomes especially complicated due to the vulnerabilities that each method presents, as well as the efforts required to adapt all internal processes.

Data Storage is Impacted by Information Theft and Leakage

Unencrypted data is like an open safe, accessible to anyone who knows where to look. Sensitive information such as financial data, customer information and intellectual property is at risk.

According to the Breach Level Index website, more than 7 billion pieces of data have been stolen or lost around the world since 2013. The number is frightening and growing at a considerable rate. If we take a daily average into account, that figure is over 4 million.

In other words, more than 3,000 pieces of data are stolen or lost every minute. According to the website, the technology industry is the most affected, accounting for 35.19% of all this information.

Which explains the sector’s concern about safety.

O Custo de um Vazamento de Dados

A single data leak can result in significant financial losses, reputational damage and possible legal action. The average global cost of a data leak is millions of dollars, not to mention the intangible impact on customer trust.

Encryption acts as a steel barrier, making it almost impossible for attackers to decipher the stored data. It turns readable information into an indecipherable code without the right encryption key.

Companies that adopt secure data storage practices through encryption are more in line with data protection regulations such as GDPR and LGPD. This not only minimizes the risk of penalties, but also serves as a competitive edge.

In addition, some protection strategies can be defined. The most common is the protection of personal or business-sensitive data, such as credit card numbers.

When it comes to protecting the storage of sensitive data, current techniques have little effect on application performance and are almost imperceptible to the user.

Implementando a Criptografia na Perspectiva do Armazenamento Seguro de Dados

Before diving into implementation, it’s crucial to understand your company’s specific needs.

This includes the type of data you store, the volume of data and the regulatory requirements you must meet. A thorough evaluation will allow you to choose the most suitable encryption solution.

Tipos de Criptografia e Quando Usá-los
  • Criptografia Simétrica: Mais rápida e eficiente, mas a mesma chave é usada para criptografar e descriptografar. Ideal para grandes volumes de dados.
  • Criptografia Assimétrica: Usa chaves diferentes para criptografia e descriptografia, oferecendo uma camada extra de segurança. Mais adequada para transações e comunicações seguras.
  • Criptografia em Repouso: Protege dados armazenados em discos, servidores ou nuvens.
  • Criptografia em Trânsito: Protege dados enquanto estão sendo transferidos entre sistemas ou durante transações online.

Another question that often comes up when we talk about data storage and encryption is where the key will be stored.

For this, the use of HSM is of great importance, especially with the growing use of server virtualization and cloud storage, among other issues.

Encryption is an Investment in the Future of Your Business

Secure data storage is not an option, but an imperative.

The successful implementation of encryption is an ongoing process that requires careful planning, execution and maintenance.

Investing in a robust encryption strategy not only protects your most valuable assets, but also strengthens customer trust and loyalty.

About Eval

EVAL has been developing projects in the financial, health, education and industry segments for over 18 years. Since 2004, we have offered Authentication, Electronic and Digital Signature and Data Protection solutions. Currently, we are present in the main Brazilian banks, health institutions, schools and universities, and different industries.

With value recognized by the market, EVAL’s solutions and services meet the highest regulatory standards of public and private organizations, such as SBIS, ITI, PCI DSS, and LGPD. In practice, we promote information security and compliance, increase companies’ operational efficiency, and reduce costs.

Innovate now, lead always: get to know Eval’s solutions and services and take your company to the next level.

Eval, safety is value.