9to5Mac Security Bite is exclusively brought to you by Mosyle,the only Apple Unified Platform. Making Apple devices work-ready and enterprise-safe is all we do. Our unique integrated approach to management and security combines state-of-the-art Apple-specific security solutions for fully automated Hardening & Compliance, Next Generation EDR, AI-powered Zero Trust, and exclusive Privilege Management with the most powerful and modern Apple MDM on the market. The result is a totally automated Apple Unified Platform currently trusted by over 45,000 organizations to make millions of Apple devices work-ready with no effort and at an affordable cost. Request your EXTENDED TRIAL today and understand why Mosyle is everything you need to work with Apple.In a Bluetooth Impersonation Attack (or BIAS), hackers can exploit weaknesses in the Bluetooth protocol to impersonate a trusted device. BOSE QC Headphones in the Bluetooth menu could be a low-orbiting ion canon waiting for an end-user to connect to it before unleashing all sorts of damage.In this weeks Security Bite, I will show you how hackers can use Flipper Zero to send sneaky keystrokes to a Mac by connecting it to a fake Bluetooth device. This isnt going to be a complete tutorial since there are tons of guides out there already. Instead, I want to point out how easy it is to pull this off and maybe make you a bit more paranoid.Xtreme) that provides an array of applications that take advantage of the devices feature-rich hardware, which is the same Xtreme that was used in 2023 to crash iPhones with fake BLE pairing sequences.One of these apps is a wireless rubber ducky keyboard called Bad USB that also works off BLE (Bluetooth Low Energy). Its primarily used for automating tasks or testing device security by simulating a keyboard, entering keystrokes much faster than a human can, and executing scripts with ease. This, in combination with BLEs 100-meter range, also makes it an attractive tool for hackers.It took me just four steps and 20 minutes to execute a script to rickroll my MacBook Air.Open the Bad USB module on Flipper Zero with Xtreme firmware installed.Upload your payload of choice to the Flipper. I created my own .txt script to open YouTube.Pick a clever Bluetooth device name and connect to it. I live in a dense area of the city, so I kept mine the default (BadUSB At1l1)Once shown as paired, I executed the payload.Its not just Macs. This attack can also be carried out on iPhone, iPad, and Windows devices. Of course, attackers would inflict much worse than a Rick Astley song. Victims POVMitigationThe good news? This only works when a device is unlocked. The bad news? Most people dont exercise caution when connecting to Bluetooth devices. Its essential to verify youre connecting to your intended device (thank god for AirPods H2 chip), as malicious actors can deploy multiple devices using names that closely mimic legitimate ones. Its also possible to do this with spoofed MAC addresses, making it even harder to discern.Turning off Bluetooth when its not being used, removing unknown devices from your Bluetooth settings list, and using six-digit pairing codes can prevent falling victim here.Although these attacks are rare, it doesnt mean they never occur. I would argue that they happen frequently enough to warrant some concern, though many victims remain unaware because these attacks often operate covertly in the background. Hackers love persistence. Why would they brick a Mac on one hack when they can keep returning for more?Follow Arin: Twitter/X, LinkedIn, ThreadsAdd 9to5Mac to your Google News feed. FTC: We use income earning auto affiliate links. More.Youre reading 9to5Mac experts who break news about Apple and its surrounding ecosystem, day after day. Be sure to check out our homepage for all the latest news, and follow 9to5Mac on Twitter, Facebook, and LinkedIn to stay in the loop. Dont know where to start? Check out our exclusive stories, reviews, how-tos, and subscribe to our YouTube channel