Answer:
The correct answer is 1. Social engineering
Explanation:
In computer security, social engineering refers to a technique where someone with a malicious intent tricks or manipulates people else to give up confidential information or perform an action that goes against their best interest.
In our case, this can be seen as a very clear case of social engineering. This is because the situation is extremely suspicious: it's extremely rare, for a software company to call a specific customers to alert them of bugs and offer assistance in order to "fix" said bug. The "tech" expert could mislead an unsuspecting user into revealing some confidential information or installing backdoor software disguised as part of the bug fixing process. This situation is not unlike pop-up ads that appear on some websites, alerting the user that a virus or a security flaw has been detected, and prompting the user to click a dodgy link that actually leads to a malicious website or downloads some equally malicious software.
Marco Polo, (born c. 1254, Venice [Italy]—died January 8, 1324, Venice), Venetian merchant and adventurer who traveled from Europe to Asia in 1271–95, remaining in China for 17 of those years, and whose Il milione (“The Million”), known in English as the Travels of Marco Polo, is a classic of travel literature.
Disadvantages include the split of an energy source across the entire circuit, and lower resistance. Parallel circuits are those that have more than one outputdevice or power source. For electricity to flow, they utilize more than one path.
Umm... I'm pretty sure that "alchucipa" isn't a word... Hope this helps!
