Every year we have a date that is marked by great promotions and low prices. Black Friday in Brazil is increasingly gaining momentum and engaging companies of all sizes and segments to offer the best cost to its customers. The fact is that with this growth, we have some frauds that run through the sites. In this post, we gathered 9 tips to help you not fall into these scams and take advantage of promotions in the best way. See more about the IT analyst salary . Check out! 1. Reliable connection Use a reliable connection, such as your home Wi-Fi network or your mobile data plan. [Security Tip] Your Wifi is unprotected! Care you should take when accessing public internet network 2. Security certificate When opening the browser, observe the digital security certificates of the pages, check if the lock is active in the upper left corner (if it is green) and if the protocol used is https: //. 3. Validation of the URL Check that the website URL matches the company's official websi...