What is mail server?

Man sitting on a mail server

What is mail server? We can say that an email server (or mail server) is your digital postal service. It’s a machine or application responsible for handling messages. In other words, an email server receives and delivers emails, this is its function. So, when you send an email, your message usually goes through a series […]

What are RUA and RUF in DMARC?

Security systems protecting email user with rua ruf dmarc

What are RUA and RUF in DMARC? DMARC (Domain-based Message Authentication Reporting & Conformance) is an email validation and authentication system used to detect fraud, such as phishing and impersonation, and improve email deliverability. DMARC works by protecting your domain and providing visibility over it through two reports: aggregated reports (RUA) and forensic reports (RUF). […]

10 LGPD principles that guide personal data processing

Law representing LGPD.

10 LGPD principles that guide personal data processing The principles of the LGPD (Brazilian General Data Protection Law) are the concepts and beliefs that support the law. It’s based on them that the law was created. Therefore, companies must also base their actions on the LGPD’s principles when processing personal data. That’s why it’s so important […]

9 rights guaranteed in the LGPD to data subjects

Map of Brazil representing LGPD.

9 rights guaranteed in the LGPD to data subjects LGPD (Brazilian General Data Protection Law) was created to regulate the use of personal and sensitive data by companies and public organizations. One of the essential points of the law is precisely about what rights data subjects have. In other words, we can say that LGPD empowers the […]

6 email security best practices to protect your business

IT manager applying email security best practices.

6 email security best practices to protect your business In addition to email being one of the main communication channels, it’s also the most significant vector of hacker attacks globally. Since companies are one of the main targets of criminals, you must adopt best security practices to protect your corporate email. Note that criminals make […]

What is ransomware?

Computer blocked due to ransomware attack.

What is ransomware? Ransomware is a malware that, after being installed, encrypts the files on your machine or blocks your system. Then, just as in a hijack, a ransom is required, hence the name ransomware, so that the files are returned or the system released.  In general, the payment is requested in cryptocurrency, such as bitcoin and […]

How does email security work?

Phishing attack to show how email security works.

How does email security work? Email was created to facilitate communication between people. But it wasn’t designed to guarantee data security. Despite this, email has always been widely used to share sensitive data, especially in the case of companies. This is where email security gains importance. It’s common for businesses to share confidential customer, employee, […]

Why does your company need email security?

Business man dealing with email security.

Why does your company need email security? If you’re wondering if your company needs additional, advanced email security, the answer is yes. The reason is quite simple: more than 90% of cyber attacks start with malicious emails. It means that if your business uses emails, it’s at risk. In addition, the use of email and […]

How U.S. data protection laws work

US police officer and protection system guarding personal data from a cellphone in the eyes of the law

How U.S. data protection laws work Although the U.S. doesn’t have a general data protection law such as GDPR in Europe and LGPD in Brazil, it doesn’t mean that the country has no laws on the subject. Quite the contrary. There are several laws enacted at federal and state levels.  In general, unlike GDPR and […]