Nowadays, with the advance of technology and the digitization of almost every sphere of life, the internet has become an essential space for work, education and leisure. However, with so many facilities, there have also been various forms of scams aimed at tricking users into stealing information or money. This article will explore the main types of internet scams, how to prevent them and how to report them.
Phishing: The False Identity Scam
One of the most common and dangerous scams on the internet is phishing, which consists of creating fake websites, emails or messages that imitate legitimate communications from trusted institutions such as banks, technology companies or e-commerce platforms. The aim is to trick the user into providing personal and confidential information, such as passwords, credit card numbers and bank details.
Phishing can take many forms. The most common include spoofed emails that appear to have been sent by banks but are actually created by criminals. They can contain alarming messages, such as notifications that your account has been hacked or that you need to log in urgently. There is usually a link directing the user to a website identical to the institution's official website, where the information is collected.
To protect yourself, it is essential to always check the website address (URL) and be wary of messages that ask for personal information or redirect to unknown sites. In addition, using two-step authentication (2FA) on important accounts can provide an extra layer of security.
Social Engineering Scams: Manipulation and Persuasion
Social engineering scams are based on manipulating people into providing sensitive information. These scams can take place via phone calls, text messages and social networks, where the scammer poses as someone they trust, such as a company representative, an authority figure or even a friend.
A common example is the "technical support" scam, where a person receives a call saying that there is a problem with their computer and that they need remote access to solve it. The scammer gains the victim's trust and asks them to install remote access software, allowing them to access and control the computer, steal information and even make financial transfers.
To protect yourself, it is important to be careful when receiving messages or calls from unknown people. Check the identity of the sender and never share personal or financial information without confirmation. Be wary of messages that create a sense of urgency or offer something "too good to be true".
Social Media Scams: The Exploitation of Trust
Social networks have become an essential part of modern life, but they are also a breeding ground for scams of all kinds. One of the most common is the "fake friend" scam. In this scam, criminals hack into social media accounts or create fake profiles of well-known people to send messages, usually asking for financial help or promoting a fraudulent product or service.
Another variation is the fake sweepstakes scam, where scammers advertise promotions and sweepstakes that promise incredible prizes, but require the user to share the post, follow specific profiles or provide personal information. Once the victim has done this, the scammer disappears without delivering the promised prize.
To protect yourself, never click on links in unsolicited messages, be wary of offers that seem too good to be true and check the sender's profile before interacting with them. Avoid giving out personal information, such as date of birth and address, which could be used for fraud.
Online Shopping Scams: The Fake E-commerce Trap
E-commerce offers many advantages, but it is also a field prone to fraud. Fake e-commerce scams occur when sales websites offer products at very low and attractive prices, but fail to deliver the items after purchase. They may look like legitimate websites, but they are created with the aim of stealing payment information and personal data.
Another common scam is the "fake boleto scam", where the criminal sends a boleto with a reduced amount and, after payment, disappears with the money. Often, the scammer poses as a well-known company or service provider.
To avoid falling for online shopping scams, it is essential to check the site's reputation. Search for reviews from other users and look for signs of trust, such as the presence of security certificates in the browser (indicated by the padlock in the address bar). Avoid sites that request payment by unconventional methods or that demand advance payment without guarantees.
Ransomware Scams: Digital Hijacking
Ransomware is a type of malware that encrypts a computer's files and demands a payment (ransom) for the data to be released. This scam can occur through emails, malicious links or compromised websites, and is one of the most dangerous forms of cyber attack. Companies and home users can fall victim to this type of scam, which can lead to significant data losses and severe financial impacts.
To protect yourself, keep your operating system and software up to date and use reputable antivirus programs. Also, make regular backups of your data on external devices or in the cloud.
Fake Investment Scams: The Dark Side of Opportunity
Fraudulent investments are among the most sophisticated scams on the internet. They involve the promise of high financial returns with little risk, and are often promoted via email or social media. These scams can include pyramid schemes, cryptocurrency offers or investments in shares that don't exist.
Scammers can create sophisticated websites, explainer videos and fake testimonials to convince people to invest large amounts of money. When the scammer achieves his goal, he disappears and the victim loses the entire investment.
To avoid falling for these scams, it is important to investigate the company's reputation and confirm the identity of those responsible before investing. Check that the company is registered with regulatory bodies such as the Brazilian Securities and Exchange Commission (CVM). Be wary of promises of quick profits and always use the rule that if something seems too good to be true, it probably is.
How to report scams on the Internet

If you've been the victim of a scam or witnessed suspicious activity, it's important to report it to help prevent others from being harmed too. In Brazil, the main form of reporting is through the Federal Police website, which has a section dedicated to cybercrime. It is also possible to file complaints on the Virtual Police Station portal, which allows anyone to report crimes without leaving home.
Another way is to use platforms such as the Procon website, which also allows you to report consumer fraud and scams. If the scam involves the theft of bank or financial data, the ideal is to contact the financial institution directly to report the situation and protect your account.
Conclusion
The internet offers many opportunities, but it also poses considerable risks. Knowing the most common types of scams and adopting protective measures can help you avoid falling victim to fraud. Always be on the lookout for suspicious messages, be wary of promises of easy profits and keep your personal information safe. And if you do fall victim, report it so that the authorities can take action and prevent other users from being affected.
Always be vigilant and informed; prevention is the best defense against digital scams.