How an MRI scan is performed. A magnetic resonance imaging (MRI) scan is a painless procedure that lasts 15 to 90 minutes, depending on the size of the area being scanned and the number of images being taken.o avoid the images being blurred, it's very important to keep the part of your body being scanned still throughout the whole of the scan until the radiographer tells you to relax. A single scan may take from a few seconds to three or four minutes. You may be asked to hold your breath during short scans.
Education is the Best Defense for Phishing. We stress the need for education so frequently that itâs starting to sound like a platitudeâand thatâs a dangerous thing. Because education is the best defense against phishing.
I want to help developers put on their imaginary hacker hats and see their code through a hackerâs eyes. This type of exercise is called threat modeling, although it may have other names such as defensive programming. One of the best places to start is the most infamous software weakness of all: SQL injection. A Notorious Example of an SQL Injection Attack At some point in 2012, according to X-Force research, SQL injection attacks were responsible for more than half of all data breaches where the attack type had been disclosed.