DIGITAL SECURITY PROBLEM 4: I always use the same password for all my accounts and applications. I do not like to use complicated passwords because it is difficult and too long. What do you think?... PASSWORDS: The problem is using a single, simple password for all accounts, which poses a significant security risk. This practice makes it easier for hackers to steal data or valuale information. In this websites you can find many interesant information about passwords: https://www.linkedin.com/pulse/problems-passwords-erasmithtechnologies#:~:text=Many%20users%20still%20opt%20for,combinations%20to%20gain%20unauthorized%20access. https://www.halock.com/passwords-fascinating-facts/ https://www.idagent.com/blog/10-facts-about-passwords-that-you-need-to-see-now/ TIPS 1.Use a Password Manager : Invest in tools like LastPass or 1Password to create and store complex passwords, eliminating memorization. 2.Create Memorable Passphrases: Choose for unique, easy-to-recall passphrases for each ac
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DIGITAL SECURITY PROBLEM 6: My brother always uses public libraries to do his online works. He has an important job and manage sensible information about clients and business. I think this is not a good idea to use public wi-fi connections to do so… What do you think and why PUBLIC WI-FI: This problem is too common, his brother that works in a important job with sensitive information uses public wi-fi to do his work.When you connect to a public wifi you subject yourself to many rtisks like: https://www.forbes.com/advisor/business/public-wifi-risks/ https://www.aura.com/learn/dangers-of-public-wi-fi https://www.kaspersky.com/resource-center/preemptive-safety/public-wifi-risks TIPS 1.Use a Virtual Private Network (VPN): A VPN encrypts internet traffic, making it more difficult for hackers to intercept data. Should subscribe to a reputable VPN service . 2.Two-Factor Authentication (2FA): Enable 2FA for his accounts, if available. This adds an extra layer of security by requiring a sec
5. Cabinet, fans and power supply The type of PC you are building will also influence the type of case, fans, and power supply you will need. If you're building, for example, a high-performance workhorse, you'll need a beefier power supply to run it. Additionally, you will need an enclosure with optimal internal airflow. You can buy on this website
4. Storage (SSD) Files and data are saved on a storage drive, either a hard drive (HDD) or a solid state drive (SSD). Although HDDs have usually offered greater storage capacity which gives a good benefit for their cost, SSDs have made them practically obsolete; They run 6 times faster on average and are 90 times more energy efficient than HDDs. You can buy on this website
2. Processor or central processing unit (CPU) The CPU is the “engine” of your computer and the performance expectations of your entire computer set depend on it. The CPU is the basis of the computer's processing power and contains the instructions for all its operations. You can buy on this website I leave a video on how to insert the component properly:
What is a PC? The term usually refers specifically to a personal computer (or desktop computer), which is connected to the electrical current and always kept in the same place. PC's can be used to store, retrieve and process data of all kinds. The three types of pc computer differentiated on their data handlings capabilities are: Analog computers Digital computers Hybrid computers