Night mode is an automatic setting which takes advantage of the new wide-angle camera that's in the iPhone 11 and 11 Pro models. It's equipped with a larger sensor that is able to let in more light, allowing for brighter photos when the light is low.
macOS Catalina Now Available
Security Firm Reveals iPhone Vulnerability
The researchers, working for Independent Security Evaluators, a company that tests its clients computer security by hacking it, said that they could take control of iPhones through a WiFi connection or by tricking users into going to a Web site that contains malicious code. The hack, the first reported, allowed them to tap the wealth of personal information the phones contain.
The company has setup a website which provides a video demo of the exploit as well as answers to questions, but does not provide would-be hackers any detailed instructions. Apple has reportedly been notified of findings. A full disclosure of the hack will be released at the Black Hat conference on August 2nd, while a preliminary report (PDF) is currently available.
According to the site, in their proof of concept, the exploit can read the log of SMS messages, address book, call history, voicemail data and transmit it to the malicious site.
The principal security analyst admits "It's not the end of the world; it's not the end of the iPhone" and it appears it hasn't changed their enjoyment of the iPhone itself. Even the security firm's founder states that while he may more cautious about using a random public WiFi network, "you'd have to pry it out of my cold, dead hands to get [the iPhone] away from me."