Latest news

metaverse
Cybersecurity

Metaverse: Experts’ concerns over privacy threats

There’s no denying that the metaverse is one of the most promising technological trends of recent years. Although the concept seems quite complex, the idea of literally being inserted into a fully virtual environment to consume content, collaborate and interact with other people is finally shifting closer toward reality. However, it’s not all roses, and […]

Read article
man in the middle attack
Cybersecurity

Understanding the classic and dangerous man-in-the-middle attack

It’s no news that cybercriminals invent new tricks and tactics daily to attain their sinister objectives: to harm unprotected Internet users by stealing personal data, sensitive documents, and often even money. But this doesn’t mean that old scams no longer work. Certain techniques have existed for over a decade and are still highly efficient and […]

Read article
password managers
Cybersecurity

Password managers and why we should use them

We access our e-mail, social networks, and banking applications as a routine part of daily life. But, do you know what all these services have in common? They’re protected by passwords that we need to choose and keep.  But remembering all the sequences of characters we use is no easy task. To simplify things, some […]

Read article
antivirus
Cybersecurity

Antivirus: how it works and how important it is

Are antivirus programs still necessary for digital security? How do these programs really work and what’s the best way to use them? Are you curious to know the answers? Then check out this article. What are antiviruses? Antivirus software is designed to detect, block, and eliminate malicious programs – like malware – that can compromise […]

Read article
Artificial intelligence AI cybercrime
Cybersecurity

How artificial intelligence (AI) may boost cybercrime

Artificial intelligence (AI) is not only a program trying to behave like a human being. The “intelligence” created from “machine learning” and deep learning is capable of doing good things that would be too complex for a human being, but they also fail disastrously – and even amusingly – in certain other areas. That’s why […]

Read article
age of deepfakes
Cybersecurity

In the age of deepfakes, not every picture is worth a thousand words

Although the term fake news is sometimes used to describe any news that is biased or has factual errors, we must remember that the production and propagation of lies on the Internet can be very lucrative. Unlike inaccuracies in the news, which often occur due to journalistic carelessness, the information spread by fake news is […]

Read article
critical infrastructure
Cybersecurity

Cybersecurity: why it matters in critical infrastructure

In decades past, before the turn of the millennium, folks believed that “critical” services for society should not be connected to the Internet. However, this thought process has not withstood the technological advances of recent years and the Internet itself is now a critical infrastructure on which many companies and services depend daily. Considering today’s […]

Read article
cybersecurity healthcare ()
Cybersecurity

Cybersecurity in healthcare: a challenge for data sharing

Information technology can transform many processes and is being used more regularly to improve agility and effectiveness. So it’s no surprise that technology is also playing an increasingly important role in the healthcare sector, such as when registering patient data in medical records and electronic reports. More recently, there has been a demand for “data […]

Read article
Imagens blog
Cybersecurity

Why does cybersecurity need to be a priority for CFOs?

Cybersecurity is a key concern for 75% of CFOs (Outthink, 2023). The reason is obvious: digital attacks cause huge losses for companies of all sizes and industries. The global costs of cybercrime to organizations around the world are expected to reach an annual average of US$10.5 trillion by 2025 (Cybersecurity Ventures, 2022). Real-life examples of […]

Read article
newsletter

Get the latest news on your email

    Mission accomplished!

    You'll receive new cybersecurity updates in your inbox weekly.

    Follow us on our social media:

    Instagram: @hackerrangers
    LinkedIn: linkedin.com/company/hacker-rangers