The seventeenth annual CanSecWest security conference is underway in downtown Vancouver, British Columbia, where researchers are competing in the 10th anniversary Pwn2Own computer hacking contest for over $1 million in prizes.

Day one results have already been published over at the Zero Day Initiative website, with a couple of successful Mac-related exploits already appearing in the list of achievements. Independent hackers Samuel Groß and Niklas Baumstark landed a partial success and earned $28,000 after targeting Safari with an escalation to root on macOS, which allowed them to scroll a message on a MacBook Pro Touch Bar.

C6 w vqU8AA hjw

In a partial win, Samuel Groß (@5aelo) and Niklas Baumstark (@_niklasb) earn some style points by leaving a special message on the touch bar of the Mac. They used a use-after-free (UAF) in Safari combined with three logic bugs and a null pointer dereference to exploit Safari and elevate to root in macOS. They still managed to earn $28,000 USD and 9 Master of Pwn points.

Later in the day, Chaitin Security Research Lab also targeted Safari with an escalation to root on macOS, finding success using a total of six bugs in their exploit chain, including "an info disclosure in Safari, four type confusion bugs in the browser, and a UAF in WindowServer". The combined efforts earned the team $35,000.

The participating teams earned a total of $233,000 in prizes on day one, including a leading $105,000 earned by Tencent Security, according to published details. Other software successfully targeted by contestants include Adobe Reader, Ubuntu Desktop, and Microsoft Edge on Windows.

Apple representatives have attended the Pwn2Own contest in the past, and affected parties are made aware of all security vulnerabilities discovered during the contest in order to patch them. Pwn2Own day two begins today at 8:30 a.m. Pacific and will involve additional exploit attempts against macOS and Safari.

Top Rated Comments

Kabeyun Avatar
114 months ago
These people are pretty smart. Gotta say.
Score: 6 Votes (Like | Disagree)
69Mustang Avatar
114 months ago
So if I'm reading this right, OS X has vulnerabilities in which hackers shown off an ability to exploit.

Seems kind of disturbing to me, or am I reading more into it then I ought too?
Reading more into it. This is a yearly event. Every year they expose vulnerabilities in every OS. They provide each vendor with the vulnerability so it can be patched.
Score: 3 Votes (Like | Disagree)
NT1440 Avatar
114 months ago
So if I'm reading this right, OS X has vulnerabilities in which hackers shown off an ability to exploit.

Seems kind of disturbing to me, or am I reading more into it then I ought too?
It's a yearly competition, and the entire point is to find, disclose, and get these types of exploits closed. Note that they almost always spend months pre-planning (so avoid those "____ hacked in 30 seconds!" clickbait headlines) and it takes several combined exploits to get the results they want....as well as hands on with the computer.
Score: 3 Votes (Like | Disagree)
2457244 Avatar
114 months ago
Independent hackers Samuel Groß and Niklas Baumstark landed a partial success and earned $28,000 after targeting Safari with an escalation to root on macOS, which allowed them to scroll a message on a MacBook Pro Touch Bar.
Haha they get 28.000 for that? I've seen developers create stuff like this and called it an app or feature. ;) :rolleyes: o_O

You gotta love the Touch Bar folks. They look so pretty, don't they. Even my sister can get dates now.
Score: 2 Votes (Like | Disagree)
ApfelKuchen Avatar
114 months ago
I was always under the impression Mac has enjoyed many years of very little exposure in terms of exploits or viruses mainly because hackers focused on the big fish like Microsoft. Microsoft's OS is used for business all over the world. As MacOS gains in popularity so will the number of hacks, viruses, and malware. Just a matter of time.
And while I'm purely speculating, the size of the Microsoft target is such that, perhaps, the prize money offered is insufficient - better to keep selling exploits on the black market. Leaving the public relations value aside ("Windows exploit? Ho hum!"), a target ten times the size justifies ten times the prize.
[doublepost=1489773007][/doublepost]
Apple representatives have attended the Pwn2Own contest in the past?? That's interesting. If it were my company I'd want someone at EVERY ONE of these kinds of contests.
This is standard news reportage. Unless you can report, as a fact, that Apple sends someone to "EVERY ONE of these kinds of contests," you fall back upon what you know is true.

It's highly likely that Apple does dispatch staff to every one of these kinds of contests. In addition to uncovering exploits, they'd seem to be pretty good places for recruiting talent, keeping in touch with the movers and shakers, etc. But "highly likely" is not provable fact, and chances are, due to the nature of travel, even if Apple dispatched staff to every such event, it doesn't mean they always arrived.
Score: 1 Votes (Like | Disagree)
joy.757 Avatar
114 months ago
Really cool work. I am fascinated at how they do such stuff. I have no idea on how you'd even start.
Score: 1 Votes (Like | Disagree)

Popular Stories

apple store down feature

Here's Why the Apple Store is Going Down

Thursday November 27, 2025 1:01 pm PST by
Apple's online store is going down for a few hours on a rolling country-by-country basis right now, but do not get your hopes up for new products. Apple takes its online store down for a few hours ahead of Black Friday every year to tease/prepare for its annual gift card offer with the purchase of select products. The store already went down and came back online in Australia and New Zealand, ...
iPhone Pocket Short

iPhone Pocket is Now Completely Sold Out Worldwide

Tuesday November 25, 2025 7:16 am PST by
Apple recently teamed up with Japanese fashion brand ISSEY MIYAKE to create the iPhone Pocket, a limited-edition knitted accessory designed to carry an iPhone. However, it is now completely sold out in all countries where it was released. iPhone Pocket became available to order on Apple's online store starting Friday, November 14, in the United States, France, China, Italy, Japan, Singapore, ...
streaming black friday 2025

Best Black Friday Streaming Deals - Save Big on Apple TV, Disney+, Hulu, and More

Thursday November 27, 2025 1:14 pm PST by
We've been focusing on deals on physical products over the past few weeks, but Black Friday is also a great time of year to purchase a streaming membership. Some of the biggest services have great discounts for new and select returning members this week, including Apple TV, Disney+, Hulu, Paramount+, Peacock, and more. Note: MacRumors is an affiliate partner with some of these vendors. When...
New Intel Logo

Apple and Intel Rumored to Partner on Mac Chips Again in a New Way

Friday November 28, 2025 7:33 am PST by
While all Macs are now powered by Apple's custom-designed chips, a new rumor claims that Apple may rekindle its partnership with Intel, albeit in a new and limited way. Apple supply chain analyst Ming-Chi Kuo today said Intel is expected to begin shipping Apple's lowest-end M-series chip as early as mid-2027. Kuo said Apple plans to utilize Intel's 18A process, which is the "earliest...
Apple Foldable Thumb

Foldable iPhone to Debut These Three Breakthrough Features

Tuesday November 25, 2025 7:09 am PST by
Apple's first foldable iPhone is expected to launch alongside the iPhone 18 Pro models in fall 2026, and it's shaping up to include three standout features that could set it apart from the competition. The book-style foldable will reportedly feature an industry-first 24-megapixel under-display camera built into the inner display, according to a recent JP Morgan equity research report. That...
iphone air camera

iPhone Air Flop Sparks Industry Retreat From Ultra-Thin Phones

Thursday November 27, 2025 3:14 am PST by
Apple's disappointing iPhone Air sales are causing major Chinese mobile vendors to scrap or freeze their own ultra-thin phone projects, according to reports coming out of Asia. Since the ‌iPhone Air‌ launched in September, there have been reports of poor sales and manufacturing cuts, while Apple's supply chain has scaled back shipments and production. Apple supplier Foxconn has...
streaming black friday 2025

Black Friday Streaming Deals Include Big Savings on Disney+, Hulu, Apple TV, and More

Monday November 24, 2025 8:03 am PST by
We've been focusing on deals on physical products over the past few weeks, but Black Friday is also a great time of year to purchase a streaming membership. Some of the biggest services have great discounts for new and select returning members this week, including Disney+, Hulu, Paramount+, Peacock, and more. Note: MacRumors is an affiliate partner with some of these vendors. When you click a...
iphone black friday gold

The Best Black Friday iPhone Deals Still Available

Friday November 28, 2025 6:24 am PST by
Cellular carriers have always offered big savings on the newest iPhone models during the holidays, and Black Friday 2025 sales have kicked off at AT&T, Verizon, T-Mobile, and more. Right now we're tracking notable offers on the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, and iPhone Air. For even more savings, keep an eye on older models during the holiday shopping season. Note: MacRumors is...