Apple Rehires Security and Encryption Expert Jon Callas Following FBI Dispute
Following its very public encryption battle with the FBI, Apple has rehired software engineer and and security expert Jon Callas, reports Reuters. Callas, who has previously worked at Apple, is known for co-founding encrypted communications services Silent Circle, Blackphone, and PGP Corporation.
Apple's decision to rehire Callas comes amid rumors the company is working on improving the security of its iOS devices. Apple has said it will continually improve security to keep ahead of hackers, and its dispute with the FBI is said to have spurred the company begin work on implementing security measures "even it can't hack."

Earlier this year, Apple was ordered to assist the FBI in the unlocking of the iPhone 5c used by San Bernardino shooter Syed Farook, an order it fought because the FBI was asking for new software that would bypass iPhone passcode security measures. Apple insisted the software was "too dangerous to create," setting dangerous precedents that could lead to a weakening of overall device encryption. The FBI eventually dropped the case after finding an alternate method to breach the iPhone, but the fight over encryption is far from over.
According to Reuters, Callas supports Apple's position and is opposed to companies being compelled to break their own encryption by the government, but he believes law enforcement officials should be able to take advantage of software vulnerabilities, the method the FBI ultimately used to get into Farook's iPhone 5c.
Callas has said he is against companies being compelled by law enforcement to break into their own encrypted products. But he has also said he supports a compromise proposal under which law enforcement officials with a court order can take advantage of undisclosed software vulnerabilities to hack into tech systems, as long as they disclose the vulnerabilities afterwards so they can be patched.
An Apple spokesperson confirmed the hiring, but did not offer details on what Callas is working on. Callas was formerly employed at Apple in the 1990s and from 2009 to 2011, working on cryptographic security products for OS X and iOS.
Prior to its dispute with the FBI, Apple also acquired security company LegbaCore to improve the security of its software.
Popular Stories
WWDC is coming up quickly with a number of software announcements in store, but we're also looking further ahead to hardware launches like the iPhone 17 lineup and even Apple's smart glasses project.
This week also saw big news with former Apple design guru Jony Ive joining forces with OpenAI to build future AI-driven devices, while Fortnite returned to the U.S. App Store for the first time...
The popular messaging app WhatsApp has teased a long-awaited iPad app, which would be offered alongside its existing iPhone and Mac apps.
The official WhatsApp account on X today reacted with an eyes emoji to a post saying that WhatsApp should release an iPad app. This could be a hint that Meta is gearing up to release WhatsApp for iPad, which has already been available for beta testing via...
Apple has scrapped some of the features that it had planned for its long-rumored smart home hub device, according to Bloomberg's Mark Gurman.
"I'm told that Apple has pulled some bolder features from the device that could reappear in subsequent models," wrote Gurman, in his Power On newsletter this week. However, he did not reveal any of the specific features that were pulled.
Apple made...
Apple is planning to launch a set of smart glasses by the end of 2026, reports Bloomberg. The glasses will be comparable to the Meta Ray-Bans and the Android XR glasses that Google showed off earlier this week.
Apple's smart glasses are expected to include cameras, microphones, and AI capabilities, much like the Meta Ray-Bans. The glasses will be able to take photos, record video, provide...
WWDC 2025 is just two weeks away as of today, with Apple's opening keynote scheduled for Monday, June 9 at 10 a.m. Pacific Time.
During the keynote, Apple is expected to announce iOS 19, iPadOS 19, macOS 16, watchOS 12, tvOS 19, visionOS 3, and other software updates, along with new Apple Intelligence features. In some years, there are also hardware announcements at WWDC, but there are no...
Apple has temporarily increased its iPhone trade-in values in select countries, including the U.S., Canada, Australia, France, Germany, Italy, Spain, U.K., and China. Apple says the extra credit towards a new iPhone is available through June 18.
In the U.S., the maximum estimated trade-in values increased by only $5 to $30, with the full changes in that country outlined below.
...
Sony recently came out with a new set of high-end over-ear noise canceling headphones, so we thought we'd compare them to the AirPods Max to see how Sony's 2025 headphones measure up to Apple's headphones that haven't seen a notable update since their 2020 launch.
Subscribe to the MacRumors YouTube channel for more videos.
The WH-1000XM6 headphones are the latest in Sony's WH-1000X headphone...