Apple Developer Site Down as Developers Report Possible Hack [Update: Apple Says No Breach]

Apple's Developer site has been down for a couple of hours now, and while it originally seemed like the outage was related to maintenance, a few reports trickling in from developers suggests there could potentially be another cause.

Several developers are reporting that all of their developer account addresses have been updated with an address in Russia, perhaps indicating some kind of breach or serious internal error. According to multiple developer reports, their accounts list a Russian address instead of their correct address.

russiaaddressdevelopercenter


It's not clear what's going on with the developer site at this time. We have reached out to Apple for more information and will update this post should any new information become available.

Back in 2013, Apple's Developer Center was breached by hackers and was taken offline for several days as Apple worked to fix the breach, rebuild the developer database, and implement better security practices. At that time, Apple said sensitive personal information was encrypted and inaccessible, but some developers' names, mailing addresses, and email addresses may have been leaked.

Update: The Apple Developer site is now back up. No reason has been provided for the outage or the appearance of Russian addresses on some accounts.

Update 2: In a statement provided to MacRumors and sent out to affected developers, Apple's Developer Program support staff says there was no security breach. Instead, there was a bug in the account management application that caused address information to be temporarily displayed incorrectly.

"Due to a bug in our account management application, your address information was temporarily displayed incorrectly in your account details on the Apple Developer website. The same incorrect address was displayed to all affected developers. The underlying code-level bug was quickly resolved and your address information now shows correctly. There was no security breach and at no time were the Apple Developer website, applications, or services compromised; nor were any of your Apple Developer membership details accessed by, shared with, or displayed to anyone."

Popular Stories

Low Cost MacBook Feature A18 Pro

Apple Is Expected to Launch These Four MacBooks in 2026

Friday January 9, 2026 8:17 am PST by
2026 could be a bumper year for Apple's Mac lineup, with the company expected to announce as many as four separate MacBook launches. Rumors suggest Apple will court both ends of the consumer spectrum, with more affordable options for students and feature-rich premium lines for users that seek the highest specifications from a laptop. Subscribe to the MacRumors YouTube channel for more videos. ...
iPhone Top Left Hole Punch Face ID Feature Purple

10 Reasons to Wait for This Year's iPhone 18 Pro

Thursday January 8, 2026 2:56 am PST by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models at the same time, which is why we often get rumored features months ahead of launch. The iPhone 18 series is no different, and we already have a good idea of what to expect for the iPhone 18 Pro and iPhone 18 Pro Max. One thing worth...
iOS 18 Siri Personal Context

Apple Confirms Google Gemini Will Power Next-Generation Siri This Year

Monday January 12, 2026 7:38 am PST by
In a statement shared with CNBC today, Apple confirmed that Google Gemini will power the next-generation version of Siri that is slated to launch later this year. "After careful evaluation, we determined that Google's technology provides the most capable foundation for Apple Foundation Models and we're excited about the innovative new experiences it will unlock for our users," the statement...
iOS 26

Here's What's New in iOS 26.3 So Far

Monday January 12, 2026 1:15 pm PST by
Apple today seeded the second beta of iOS 26.3, nearly a month after the first beta. So far, the update includes a couple of new features for iPhones. iOS 15.3 through iOS 18.3 were all released in late January over the years, so it is thereby likely that iOS 26.3 will be released towards the end of this month as well. The update is compatible with the iPhone 11 series and newer. Below,...
iOS 18 Siri Personal Context

Elon Musk Reacts to Apple and Google Teaming on Gemini-Powered Siri

Monday January 12, 2026 11:38 am PST by
Elon Musk today expressed concern about Apple and Google partnering on a more personalized version of Siri powered by Google's generative AI platform Gemini. "This seems like an unreasonable concentration of power for Google, given that [they] also have Android and Chrome," wrote Musk, in a post on X. Musk serves as CEO of xAI, the company behind Gemini competitor Grok. It is unlikely...
Apple Intelligence iPhone 16

Google Gemini Partnership With Apple Will Go Beyond Siri Revamp

Monday January 12, 2026 8:48 am PST by
Apple and Google today announced that Google Gemini will help power not only a more personalized version of Siri, but a range of future Apple Intelligence features. "Apple and Google have entered into a multi-year collaboration under which the next generation of Apple Foundation Models will be based on Google's Gemini models and cloud technology," the companies said, in a statement. "These...
iOS 26

iOS 26.2.1 Update Coming Soon for iPhones

Monday January 12, 2026 8:19 am PST by
iOS 26.3 will likely be released to the public later this month, but it appears that Apple is preparing to push out another software update in the interim. Apple's software engineers have started testing iOS 26.2.1, according to the MacRumors visitor logs, which have been a reliable indicator of upcoming iOS versions. The update will likely be released at some point this week or next week. ...
Apple Creator Studio

Apple Introduces New 'Creator Studio' Bundle of Apps for $129 Per Year

Tuesday January 13, 2026 6:11 am PST by
Apple today introduced a new Apple Creator Studio bundle that offers access to six creative apps, as well as exclusive AI features and content, as part of a single subscription. In the U.S., pricing is set at $12.99 per month or $129 per year. Here are the six apps included with an Apple Creator Studio subscription:Final Cut Pro on the Mac and iPad Logic Pro on the Mac and iPad Pixelmator...

Top Rated Comments

ck2875 Avatar
109 months ago
This probably has little to do with login, hackers most likely found a backdoor.
If there was a backdoor, my money’s on it being disclosed by that HomePod firmware.
Score: 12 Votes (Like | Disagree)
scfxmac Avatar
109 months ago
I can confirm this is true. The developer account for my company was in fact hacked, which included our banking information (banking info was replaced with a Russian bank). It's a big deal, and definitely not something for people to be joking about. The fact that a company as big as Apple is this vulnerable should worry everyone.
Score: 7 Votes (Like | Disagree)
justperry Avatar
109 months ago
Bad timing. . .
It always is.
Score: 7 Votes (Like | Disagree)
mariusignorello Avatar
109 months ago
Oh not again. The last hack took the site down for a week.
Score: 5 Votes (Like | Disagree)
bteters Avatar
109 months ago
Bad timing. . .
Score: 5 Votes (Like | Disagree)
ddkkpp Avatar
109 months ago
Irresponsible macrumors for making up a possible outcome that there is no evidence of having happened.
Look at the whole quote:

Back in 2013, Apple's Developer Center was breached by hackers ('https://www.macrumors.com/2013/07/19/apples-developer-center-experiences-daylong-outage/') and was taken offline for several days as Apple worked to fix the breach, rebuild the developer database, and implement better security practices. At that time, Apple said sensitive personal information was encrypted and inaccessible, but some developers' names, mailing addresses, and email addresses may have been leaked.

now read the first 3 words. that'll give you context for the last 3.
Score: 4 Votes (Like | Disagree)