Apple Supplier TSMC Recovering From 'Debilitating' Computer Virus [Updated x2]

Apple supplier Taiwan Semiconductor Manufacturing Company is in recovery from a "debilitating" computer virus that hit many of its fabrication tools this past Friday evening. The company says that 80 percent of the affected tools have been restored, but it's now on a path to warn its customers -- potentially including Apple -- of delayed shipments and reduced revenue due to the virus (via Bloomberg).

a11 bionic iphone x
TSMC builds chips for Apple's iPhone, and in late July a report from DigiTimes stated that the supplier had begun commercial production of chips manufactured using its advanced 7-nanometer process, including Apple's A12 processor for the 2018 iPhones. Now TSMC says many of its customers can expect shipment delays, although it didn't specify which customers would be affected.

The supplier says that "no confidential information" was compromised during the virus attack and as of Sunday most of its customers had been notified. TSMC believes the virus came from a "misoperation" during the software installation process for a new tool that then spread through its computer network, and one analyst thinks "all of TSMC's 12-inch wafer fabrication plants" were infected.

Mark Li, an analyst at Sanford C. Bernstein, said he thinks all of TSMC’s 12-inch wafer fabrication plants had been infected and that many customers had been affected, though the impact will be “very limited” because the company can make up for the losses during the busiest holiday quarter. TSMC makes Apple chips in its 12-inch fabrication plants.

“Long-term, TSMC’s trustworthy image is somewhat tainted but it is hard to quantify the effect now,” Li wrote in a research note Monday.

Although it's unclear how the virus will end up affecting Apple and the trio of iPhones expected to be revealed next month, Apple is TSMC's largest customer and is said to account for more than 21 percent of TSMC's revenue. Apple chose TSMC to remain the exclusive supplier of the upcoming A12 processor for the new iPhones, following rumors from last year that suggested Samsung could be returning to iPhone chip production in 2018.

Despite the fear over chip shipment delays, Apple is likely to have plans in place for any potential supply chain delays, as Bloomberg points out:

While TSMC has not indicated which customers could be affected, such a virus could potentially slow Apple’s output of new devices, cutting into the number of units sold.

Apple does prepare for last minute supply-chain hiccups like the one facing TSMC and could work through any potential problems. An Apple spokesperson didn’t immediately respond to a request for comment on Sunday.

“If the most advanced 7nm process products suffer a major impact, then concern could arise over a potential launch delay for next-gen iPhones,” SMBC Nikko analysts wrote on Monday.

Apple is expected to announce three iPhone models at an event in September: two OLED models measuring in at 5.8 and 6.5 inches and a 6.1-inch lower-cost LCD model. All three iPhones released in 2018 will support Face ID and edge-to-edge displays, with designs similar to last year's tenth-anniversary iPhone X. According to the latest supply chain analysis (which came prior to TSMC's virus attack), the OLED iPhones were predicted to have a typical September launch window while the LCD model could "possibly" be delayed to October.

Update: TSMC provided more information in a statement Monday morning, placing blame for the virus attack on a variant of the 2017 WannaCry ransomware. The virus hit facilities in Tainan, Hsinchu and Taichung, including locations that produce Apple chips. According to TSMC CEO C.C. Wei, an "unidentified vendor" provided the company with the infected tool, ruling out the possibility of a hacker targeting TSMC.

“We are surprised and shocked,” Wei told reporters. “We have installed tens of thousands of tools before, and this is the first time this happened.”

Update 2: Bloomberg updated its article, stating that TSMC "is expected to be able to fill orders on time for Apple Inc.," so there appears to be no delay in chip shipments for the 2018 iPhones.

Tag: TSMC
Related Forum: iPhone

Popular Stories

iPhone 17 Pro 34ths Perspective

iPhone 17 Pro Launching Later This Year With These 10 New Features

Sunday March 23, 2025 10:00 am PDT by
While the iPhone 17 Pro and iPhone 17 Pro Max are not expected to launch until September, there are already plenty of rumors about the devices. Below, we recap key changes rumored for the iPhone 17 Pro models as of March 2025: Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone ...
iOS 18

iOS 18.4 Expected Next Week - Here Are the Release Notes

Friday March 28, 2025 2:01 pm PDT by
With the second release candidate of iOS 18.4 that Apple seeded out today, the company finally provided us with release notes that give a full rundown on what to expect. There's an Apple Vision Pro app, new Apple Intelligence features for notifications and additional language support, plus an Apple News Food feature for Apple News+ subscribers, and several updates that should improve the...
macbook pro blue green

When Will Apple Release the M5 MacBook Pro?

Wednesday March 26, 2025 4:53 pm PDT by
Apple regularly refreshes the MacBook Pro models, and a new version that uses M5 series chips is in the works. Apple just finished refreshing most of the Mac lineup with M4 chips, and now it's time for the M5. Rumors suggest that we could see the first M5 MacBook Pro models this fall. Design There have been no rumors of a design update for the M5 MacBook Pro models that are coming this...
Facebook Feature

Facebook's New iPhone App Feature Turns the Clock Back to 2007

Thursday March 27, 2025 1:59 pm PDT by
In the mid-to-late 2000s, Facebook was all about staying connected with friends and family. However, as the social media platform added new features and grew over time, that core experience began to get drowned out. That changes starting now, according to Meta, which today introduced a new feature that will "bring back the joy" of classic Facebook. Specifically, Meta has redesigned the...
Magic Mouse Green

What to Expect From the Magic Mouse 3

Saturday March 29, 2025 10:15 am PDT by
Apple is reportedly working on a new Magic Mouse. Below, we recap what to expect. The two key rumors for the Magic Mouse 3 so far include a relocated charging port, along with a more ergonomic design. It was briefly rumored that the Magic Mouse 3 would also feature voice control, but that was misinterpreted information. Relocated Charging Port While the Magic Mouse switched from...
Foldable iPhone 2023 Feature Homescreen

Six Things to Know About Apple's Upcoming Foldable iPhone

Friday March 28, 2025 3:54 pm PDT by
We've been hearing rumors about a foldable iPhone for almost a decade now, but it looks like we might finally see the device come to fruition in 2026. We're going to be waiting many more months for the foldable iPhone, but so far we're hearing good things. Apple wants to make it creaseless. It's taken Apple multiple years to design a foldable iPhone that it's satisfied with because Apple ...
top stories 2025 03 29

Top Stories: WWDC 2025 Announced, iPhone 17 Pro and iOS 19 Rumors, and More

Saturday March 29, 2025 6:00 am PDT by
Apple's big developer event is a little over two months away, and rumors about what we can expect to see in Apple's next major operating system updates are becoming increasingly frequent. A public release of iOS 18.4 is also imminent with a number of updates and improvements, although we won't be getting the major Apple Intelligence Siri upgrades that had reportedly been planned for this...
iOS 18 4 Ambient Music Control Center

How to Use iOS 18.4's New Ambient Music Feature in Control Center

Thursday March 27, 2025 7:45 am PDT by
The upcoming iOS 18.4 update for the iPhone adds an Ambient Music feature to Control Center. Below, we take a closer look at how it works. iOS 18.4 is currently in beta, so the Ambient Music feature is not widely available yet. The update will likely be released to the general public next week. To use the feature on iOS 18.4, open Control Center and tap on the plus sign in the top-left...
Foldable iPhone 2023 Feature 1

'iPhone Fold' to Feature Metallic Glass Hinge That Resists Deformation

Thursday March 27, 2025 4:21 am PDT by
Last week, we covered a report claiming that Apple's book-style foldable iPhone (or "iPhone Fold," as we are provisionally calling it here) will use liquid metal hinges to improve durability and help minimize screen creasing. Today, a Chinese leaker provided more details on the properties of this hinge material that help to clarify why Apple chose it for its first foldable device. According...

Top Rated Comments

44267547 Avatar
87 months ago
Getting the excuses in early
An “Excuse” Thats out of of Apples control? How so?
Score: 13 Votes (Like | Disagree)
Beelzbub Avatar
87 months ago
Oh I can here it now - "how do I know if my A12 processor was made before or after the TSMC virus" or "my iPhone A12 was made before the virus and my girlfriends was after the virus and my girlfriends iPhone runs hotter and crashes frequently" and "my pre virus A12 iPhone gets better battery life than mom's iPhone who got hers after the virus".
Score: 7 Votes (Like | Disagree)
zombierunner Avatar
87 months ago
Getting the excuses in early
Score: 6 Votes (Like | Disagree)
H3LL5P4WN Avatar
87 months ago
Qualcomm did it.
Score: 5 Votes (Like | Disagree)
usersince86 Avatar
87 months ago
Yikes. Surprising, but not surprising. Evidently TSMC uses PCs (not Macs) -- which is probably true in nearly all manufacturing.
Score: 5 Votes (Like | Disagree)
DNichter Avatar
87 months ago
You are always a confident person. ;)
I try not to worry too much about things I can't control. Plus, there's delay rumors every year and they rarely are true.
Score: 4 Votes (Like | Disagree)