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Apple last year fixed a new set of macOS vulnerabilities that exposed Safari browser to attack, potentially allowing malicious actors to access users' online accounts, microphone, and webcam. Security researcher Ryan Pickren, who discovered and reported the bugs to the iPhone maker, was compensated with a $100,500 bug bounty, underscoring the severity of the issues. By exploiting a chain of security issues with iCloud Sharing and Safari 15, it enables the attacker to hijack the multimedia permission and gain "full access to every website ever visited by the victim" in Safari, including Gmail, iCloud, Facebook, and PayPal accounts. The  issues  specifically concern ShareBear, an iCloud file-sharing mechanism that prompts users upon attempting to open a shared document for the first time. Taking advantage of the fact that users are never displayed the prompt again once they accept to open the file, Pickren found that it's possible to alter the file's content to...

We use Internet-enabled devices in every aspect of our lives today—to find information, shop, bank, do homework, play games, and keep in touch with friends and family. As a result, our devices contain much personal information about us. Also, any great device will get a little clunky and slow over time and the Mac is no exception, and the whole "Macs don't get viruses" claim is a myth. Malware for Macs has increased over the years, and today's Macs are being plagued by adware, scareware, and other potentially unwanted programs as well. If you are worried about your Macbook's performance and security, including unwanted software, ransomware,  CleanMyMac X software has you covered. CleanMyMac is all-in-all software to optimize your Mac's performance and security. It clears out clutter and removes megatons of junk so your computer can run faster, just like it did on day one. The tool is designed to replace several optimization apps for Mac and can be anythi...

Vulnerability Management (VM) has long been a cornerstone of organizational cybersecurity. Nearly as old as the discipline of cybersecurity itself, it aims to help organizations identify and address potential security issues before they become serious problems. Yet, in recent years, the limitations of this approach have become increasingly evident.  At its core, Vulnerability Management processes remain essential for identifying and addressing weaknesses. But as time marches on and attack avenues evolve, this approach is beginning to show its age. In a recent report, How to Grow Vulnerability Management into Exposure Management (Gartner, How to Grow Vulnerability Management Into Exposure Management, 8 November 2024, Mitchell Schneider Et Al.), we believe Gartner® addresses this point precisely and demonstrates how organizations can – and must – shift from a vulnerability-centric strategy to a broader Exposure Management (EM) framework. We feel it's more than a worthwhile read an...

Cybersecurity researchers on Tuesday disclosed details of an unpatched zero-day vulnerability in macOS Finder that could be abused by remote adversaries to trick users into running arbitrary commands on the machines. "A vulnerability in macOS Finder allows files whose extension is inetloc to execute arbitrary commands, these files can be embedded inside emails which if the user clicks on them will execute the commands embedded inside them without providing a prompt or warning to the user," SSD Secure Disclosure  said  in a write-up published today. Park Minchan, an independent security researcher, has been credited with reporting the vulnerability which affects macOS versions of Big Sur and prior. The weakness arises due to the manner macOS processes INETLOC files — shortcuts to open internet locations such as RSS feeds, Telnet connections, or other online resources and local files — resulting in a scenario that allows commands embedded in those files to be executed wit...

A new wave of attacks involving a notorious macOS adware family has evolved to leverage around 150 unique samples in the wild in 2021 alone, some of which have slipped past Apple's on-device malware scanner and even signed by its own notarization service, highlighting the malicious software ongoing attempts to adapt and evade detection. "AdLoad," as the malware is known, is one of several widespread adware and bundleware loaders targeting macOS since at least 2017. It's capable of backdooring an affected system to download and install adware or potentially unwanted programs (PUPs), as well as amass and transmit information about victim machines. The new iteration "continues to impact Mac users who rely solely on Apple's built-in security control XProtect for malware detection," SentinelOne threat researcher Phil Stokes  said  in an analysis published last week. "As of today, however, XProtect arguably has around 11 different signatures for AdLoa...

New research has uncovered privacy weaknesses in Apple's wireless file-sharing protocol that could result in the exposure of a user's contact information such as email addresses and phone numbers. "As an attacker, it is possible to learn the phone numbers and email addresses of AirDrop users – even as a complete stranger,"  said  a team of academics from the Technical University of Darmstadt, Germany. "All they require is a Wi-Fi-capable device and physical proximity to a target that initiates the discovery process by opening the sharing pane on an iOS or macOS device." AirDrop  is a proprietary ad hoc service present in Apple's iOS and macOS operating systems, allowing users to transfer files between devices by making use of close-range wireless communication. While this feature shows only receiver devices that are in users' contact lists by an authentication mechanism that compares an individual's phone number and email address with entrie...

Apple introduces a new privacy feature for all new MacBooks that "at some extent" will prevent hackers and malicious applications from eavesdropping on your conversations. Apple's custom T2 security chip in the latest MacBooks includes a new hardware feature that physically disconnects the MacBook's built-in microphone whenever the user closes the lid, the company revealed yesterday at its event at the Brooklyn Academy of Music in New York. Though the new T2 chip is already present in the 2018 MacBook Pro models launched earlier this year, this new feature got unveiled when Apple launched the new Retina MacBook Air and published a full security guide for T2 Chip yesterday. "This disconnect is implemented in hardware alone, and therefore prevents any software, even with root or kernel privileges in macOS, and even the software on the T2 chip, from engaging the microphone when the lid is closed," Apple explained in the guide [ PDF ]. The tech giant furt...

In a major blow to Intel, Apple is reportedly planning to use its custom-designed ARM chips in Mac computers starting as early as 2020, ultimately replacing the Intel processors running on its desktop and laptop hardware. The company makes its own A-series custom chips for iPhones, iPads and other iThings, while the Mac devices use Intel x64 silicon. Now according to a report from Bloomberg, Apple plans to replace Intel's Mac chips with its own homegrown CPUs. The report says Apple executives have a project, codenamed " Kalamata ," that designs desktop-grade Arm-compatible processors, along with a macOS port, allowing the company to craft a uniform architecture across all of its product lines. The report also says this changeover would be part of a "multi-step transition" to make iOS devices and Macs "work more similarly and seamlessly together," helping Apple's plan (project codename ' Marzipan ') to bring iOS apps to Mac for sof...

As part of its " Vault 7 " series, Wikileaks — the popular whistle-blowing platform — has just released another batch of classified documents focused on exploits and hacking techniques the Central Intelligence Agency (CIA) designed to target Apple MacOS and iOS devices. Dubbed " Dark Matter ," the leak uncovers macOS vulnerabilities and attack vectors developed by a special division of the CIA called Embedded Development Branch (EDB) – the same branch that created ' Weeping Angel ' attack – and focused specifically on hacking Mac and iOS firmware. CIA Infects Apple Devices With Unremovable Malware The newly released documents revealed that CIA had also been targeting the iPhone since 2008. The Agency has created a malware that is specially designed to infect Apple firmware in a way that the infection remains active on MacOS and iOS devices even if the operating system has been re-installed. According to Wikileaks, the released documents also gives a c...

After Google made its Android users happy by unveiling new features in Google I/O developer conference last month, it's now time for Apple fans… WWDC 2015 event is upon us. Apple's Worldwide Developers Conference is going on in San Francisco and the company has many new surprises for its users. One of them is the new operating system for Macs, which Apple unveiled on stage on Monday. Long served Yosemite, a Heartiest Welcome to the newest version of OS X: El Capitan . Yes, El Capitan — the famous mountain in Yosemite National Park — is the latest version of Apple's desktop operating system that. What are the best features of EI Capitan? EI Capitan is the Apple major move towards providing a better desktop experience to its users. With OS X El Capitan, Apple wants to focus heavily on performance improvements to make its Mac computers " snappier and more efficient. " So, What's new in OS X 10.11 El Capitan? Improved User Experience 1. New sm...

A security researcher has discovered an easy way to infect Apple's Macintosh computers with an unusual kind of malware using its own Thunderbolt port . The hack was presented by programming expert Trammell Hudson at the annual Chaos Computer Congress (30C3) in Hamburg Germany. He demonstrated that it is possible to rewrite the firmware of an Intel Thunderbolt Mac . The hack, dubbed Thunderstrike , actually takes advantage of a years-old vulnerability in the Thunderbolt Option ROM that was first disclosed in 2012 but is yet to be patched. Thunderstrike can infect the Apple Extensible Firmware Interface (EFI) by allocating a malicious code into the boot ROM of an Apple computer through infected Thunderbolt devices. The hack is really dangerous as, according to the researcher, there is no means for the user to detect the hack, or remove it even by re-installation of the complete OS X, only because the malicious code actually is in the system's own separate ROM. " ...