Phishing is an online fraud technique where cybercriminals attempt to deceive people into providing personal, financial, or security information. In this content, you will understand what phishing is, how it happens, who practices it, how criminals gain access to your information, and most importantly, what to do if you are a victim of a phishing attack.
What is phishing?
Phishing is a type of cyber attack in which criminals send fraudulent messages, usually via email, text messages, or social networks, disguised as if they were from trustworthy sources. The goal is to trick the recipients into revealing sensitive information, such as passwords, credit card numbers, and personal data.
How it happens:
Phishing attacks usually begin with a message that appears to come from a legitimate source, such as a bank, a technology company, or a government organization. These messages often include links or attachments that, when clicked, lead to fake websites that collect personal information or install malware on the victim’s device. Here are three common examples of phishing:
Emails: Phishing emails are the most well-known method. They may include false security alerts, fraudulent job offers, or fake technical support messages. The goal is to make the recipient believe the message is legitimate and take actions that compromise their information.
Fake websites: Phishing websites are exact copies of legitimate sites. When a victim enters their login information or personal data, this information is sent directly to the criminals. Often, these sites have URLs very similar to the real sites, making it difficult for users to identify the fraud.
Text messages and social networks: In addition to emails, phishing attacks can also occur through text messages and social networks. Cybercriminals send malicious links or request information directly, taking advantage of people’s trust in these platforms.
Who practices phishing?
These attacks can be carried out by individuals or organized groups. Some work alone, while others are part of larger criminal networks that coordinate large-scale attacks. These networks often have access to advanced resources and use sophisticated techniques to avoid detection.
For this, attackers use various techniques to access personal and financial information:
Social engineering: a technique used to manipulate people so that they reveal confidential information. Criminals study the behavior of victims and use publicly available information to make their messages more convincing.
Malware: In some cases, phishing emails contain malicious attachments that, when opened, install malware on the victim’s device. This software can record keystrokes, capture screens, and steal stored information.
Redirecting to fake websites: Links in phishing emails often lead to fake websites that collect login information and other sensitive data. These sites are designed to look authentic, increasing the likelihood that victims will pass on their information.
What to do in the event of a phishing attack
The first thing to do is not to panic. Acting calmly and quickly can minimize the damage. Moreover, if you suspect that an email or message is phishing, do not click on any links or attachments. Even if the message seems urgent or legitimate, it is better to verify the authenticity directly with the company or person who supposedly sent the message. For this, contact the company or person directly using a reliable method of communication to verify if the message is authentic. Do not use the phone numbers or email addresses provided in the suspicious message.
If you accidentally entered your information on a phishing site, change your passwords immediately. Use strong and unique passwords for each of your accounts. Then, use two-factor authentication. MFA adds an extra layer of security by requiring more than one form of identity verification. Even if your login information is compromised, MFA can prevent attackers from accessing your accounts.
Another important point is to report the attack to the relevant authorities and your company’s IT department. This can help prevent future attacks and protect others. Additionally, keep an eye on your bank and credit accounts for any suspicious activity. Immediately report any unauthorized transactions to your bank or financial institution.
Conclusion
Phishing attacks are a growing threat in the digital world. Knowing the techniques used by criminals and how to respond to an attack can help protect your information and maintain your online security. If you need assistance in strengthening the security of your data and systems, contact STWBRASIL. Our team of experts is ready to help protect you and your company against cyber threats.
