How to clear credit card info from a stolen Apple Watch

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Apple Watch back
Let's hope you never have to worry about theft. Photo: Jim Merithew/Cult of Mac
Photo: Jim Merithew/Cult of Mac

So, you just got that shiny new Apple Watch. It’s amazing, right?

So amazing that someone may try to steal it from you. Sure, that sucks, but it could happen.

Here’s how to clear the credit card info from the stolen device if you no longer have physical possession of your Apple Watch.

Serious OS X vulnerability isn’t fixed after all

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Tim Cook addresses the White House Summit on Cybersecurity and Consumer Protection. Photo: White House
Tim Cook addresses the White House Summit on Cybersecurity and Consumer Protection. Photo: White House

A significant security flaw affecting OS X Yosemite hasn’t been fixed as previously thought, according to a former NSA staffer.

The flaw, known as Rootpipe, is said to have existed since 2011, and could allow an attacker to gain full control of another user’s Mac without requiring authentication.

Slack has been hacked

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Cult of Mac runs on Slack. Photo: Jim Merithew/Cult of Mac
Cult of Mac runs on Slack. Photo: Jim Merithew/Cult of Mac

Slack, the cool new communications app that many of the world’s top companies have flocked to, just revealed that it’s been hacked.

Attackers were able to access a Slack database, the company said Friday morning. There’s no indication the hackers were able to decrypt passwords stored on the server, but Slack is immediately ramping up security efforts in response.

This brute-force device can crack any iPhone’s PIN code

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Photo: MDSec
It's not exactly the Enigma Machine, but it'll do the trick! Photo: Mobile App Hacker's Handbook

Touch ID might be a more convenient and secure security implementation than PIN codes, but for now at least PINs are sticking around — which makes your iPhone vulnerable to anyone who gets their hands on it.

Of course, your iPhone only gives you a certain number of failed guesses, which means that unless the hacker somehow quickly guesses the correct code out of the 10,000 possible combinations, your iPhone’s contents remain safe.

A new video which has surfaced online, however, shows off a brute-force machine capable of trying every possible four-digit numerical combination in turn, while also resetting your iPhone to try again when it runs out of attempts. You can check it out below.

Yahoo aims to kill passwords with on-demand codes

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Yahoo is stepping up its security game. Photo: Yahoo
Yahoo is stepping up its security game. Photo: Yahoo

Passwords are easy to forget. They’re even easier to steal. Now Yahoo has unveiled a new scheme to make permanent passwords as outdated as Morse code.

Yahoo is rolling out its “on-demand” email passwords that utilize phone notifications so you’ll never have to memorize a password again. It works kind of like two-factor authentication, except you don’t ever have to type in your primary password.