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Apple Releases iOS 12.4.1 Emergency Update to Patch 'Jailbreak' Flaw

Apple Releases iOS 12.4.1 Emergency Update to Patch 'Jailbreak' Flaw

August 26, 2019Mohit Kumar
Apple just patched an unpatched flaw that it patched previously but accidentally unpatched recently — did I confuse you? Let's try it again... Apple today finally released iOS 12.4.1 to fix a critical jailbreak vulnerability , like it or not, that was initially patched by the company in iOS 12.3 but was then accidentally got reintroduced in the previous iOS 12.4 update. For those unaware, roughly a week ago, an anonymous researcher who goes by the online alias "Pwn20wnd" released a free jailbreak for iOS 12.4 on GitHub that exploited a kernel vulnerability (CVE-2019-8605) that Apple patched in iOS 12.3 in May this year. However, the vulnerability accidentally got reintroduced in iOS 12.4 in July, making it easier for hackers to jailbreak updated Apple devices, including the iPhone XS, XS Max, and XR or the 2019 iPad Mini and iPad Air, running iOS 12.4 and iOS 12.2 or earlier. Now, Apple has released iOS 12.4.1 to re-patch the security issue that not only allow
iOS 8 Vulnerability Lets Hackers Crash Any iPhone and iPad Within Wi-Fi Range

iOS 8 Vulnerability Lets Hackers Crash Any iPhone and iPad Within Wi-Fi Range

April 22, 2015Swati Khandelwal
Security researchers have uncovered a zero-day vulnerability in iOS 8 that could repeatedly crash users' Apple iPhones, iPads and iPods when the devices connect to a malicious wireless hotspot. It's like Denial of Service (DoS) attack on Apple's iOS devices that results in crashing either individual iOS apps or users' entire iPhones. NO iOS ZONE Adi Sharabani and Yair Amit of Mobile security firm Skycure presented their latest research, titled " No iOS Zone ", at the RSA security conference in San Francisco on Tuesday. The duo showed: It is possible for an attacker to create malicious Wi-Fi networks in order to crash nearby users' mobile devices with incredible accuracy. Also, even the "No iOS Zone" attack is capable to make iOS things within the range completely unusable by triggering constant numbers of reboots. It is nothing but a DoS attack… ...that makes the device inaccessible by its users, just like in the ca
New Tool Can Jailbreak Any iPhone and iPad Using An Unpatched 0-Day Bug

New Tool Can Jailbreak Any iPhone and iPad Using An Unpatched 0-Day Bug

May 25, 2020Ravie Lakshmanan
The hacking team behind the "unc0ver" jailbreaking tool has released a new version of the software that can unlock every single iPhone, including those running the latest iOS 13.5 version. Calling it the first zero-day jailbreak to be released since iOS 8, unc0ver's lead developer Pwn20wnd said "every other jailbreak released since iOS 9 used 1day exploits that were either patched in the next beta version or the hardware." The group did not specify which vulnerability in iOS was exploited to develop the latest version. The unc0ver website also highlighted the extensive testing that went behind the scenes to ensure compatibility across a broad range of devices, from iPhone 6S to the new iPhone 11 Pro Max models, spanning versions iOS 11.0 through iOS 13.5, but excluding versions 12.3 to 12.3.2 and 12.4.2 to 12.4.5. "Utilizing native system sandbox exceptions, security remains intact while enabling access to jailbreak files," according to un
Best Free Password Manager Software You Can Download For 2018

Best Free Password Manager Software You Can Download For 2018

July 30, 2016Swati Khandelwal
When it comes to safeguarding your Internet security, installing an antivirus software or running a Secure Linux OS on your system does not mean you are safe enough from all kinds of cyber-threats. Today majority of Internet users are vulnerable to cyber attacks, not because they aren't using any best antivirus software or other security measures, but because they are using weak passwords to secure their online accounts. Passwords are your last lines of defense against online threats. Just look back to some recent data breaches and cyber attacks, including high-profile data breach at OPM ( United States Office of Personnel Management ) and the extra-marital affair site Ashley Madison , that led to the exposure of hundreds of millions of records online. Although you can not control data breaches, it is still important to create strong passwords that can withstand dictionary and brute-force attacks . You see, the longer and more complex your password is, the much harder
Google Uncovers How Just Visiting Some Sites Were Secretly Hacking iPhones For Years

Google Uncovers How Just Visiting Some Sites Were Secretly Hacking iPhones For Years

August 30, 2019Swati Khandelwal
Beware Apple users! Your iPhone can be hacked just by visiting an innocent-looking website, confirms a terrifying report Google researchers released earlier today. The story goes back to a widespread iPhone hacking campaign that cybersecurity researchers from Google's Project Zero discovered earlier this year in the wild, involving at least five unique iPhone exploit chains capable of remotely jailbreaking an iPhone and implanting spyware on it. Those iOS exploit chains were found exploiting a total of 14 separate vulnerabilities in Apple's iOS mobile operating system—of which 7 flaws resided in Safari web browser, 5 in the iOS kernel and 2 separate sandbox escape issues—targeting devices with almost every version in that time-frame from iOS 10 through to the latest version of iOS 12. According to a deep-dive blog post published by Project Zero researcher Ian Beer, only two of the 14 security vulnerabilities were zero-days, CVE-2019-7287 and CVE-2019-7286, and unpat
Critical SSL Vulnerability Leaves 25,000 iOS Apps Vulnerable to Hackers

Critical SSL Vulnerability Leaves 25,000 iOS Apps Vulnerable to Hackers

April 25, 2015Mohit Kumar
A critical vulnerability resides in AFNetworking could allow an attacker to cripple the HTTPS protection of 25,000 iOS apps available in Apple's App Store via man-in-the-middle (MITM) attacks . AFNetworking is a popular open-source code library that lets developers drop networking capabilities into their iOS and OS X products. But, it fails to check the domain name for which the SSL certificate has been issued. Any Apple iOS application that uses AFNetworking version prior to the latest version 2.5.3 may be vulnerable to the flaw that could allow hackers to steal or tamper data, even if the app protected by the SSL (secure sockets layer) protocol . Use any SSL Certificate to decrypt users' sensitive data: An attacker could use any valid SSL certificate for any domain name in order to exploit the vulnerability, as long as the certificate issued by a trusted certificate authority (CA) that's something you can buy for $50. " This meant that a coffee sh
Google Researcher Releases iOS Exploit—Could Enable iOS 11 Jailbreak

Google Researcher Releases iOS Exploit—Could Enable iOS 11 Jailbreak

December 11, 2017Swati Khandelwal
As promised last week , Google's Project Zero researcher Ian Beer now publicly disclosed an exploit that works on almost all 64-bit Apple devices running iOS 11.1.2 or earlier, which can be used to build an iOS jailbreak, allowing users to run apps from non-Apple sources. On Monday morning, Beer shared the details on the exploit, dubbed "tfp0," which leveraged double-free memory corruption vulnerabilities in the kernel, the core of the operating system. Here, " tfp0 " stands for " task for pid 0 " or the kernel task port—which gives users full control over the core of the operating system. The Project Zero researcher responsibly reported these vulnerabilities to Apple in October, which were patched by the company with the release of iOS 11.2 on 2nd December. While Beer says he has successfully tested his proof of concept exploit on the iPhone 6s and 7, and iPod Touch 6G, he believes that his exploit should work on all 64-bit Apple devices.
Apple's iBoot Source Code for iPhone Leaked on Github

Apple's iBoot Source Code for iPhone Leaked on Github

February 08, 2018Swati Khandelwal
Apple source code for a core component of iPhone's operating system has purportedly been leaked on GitHub, that could allow hackers and researchers to discover currently unknown zero-day vulnerabilities to develop persistent malware and iPhone jailbreaks. The source code appears to be for iBoot —the critical part of the iOS operating system that's responsible for all security checks and ensures a trusted version of iOS is loaded. In other words, it's like the BIOS of an iPhone which makes sure that the kernel and other system files being booted whenever you turn on your iPhone are adequately signed by Apple and are not modified anyhow. The iBoot code was initially shared online several months back on Reddit , but it just resurfaced today on GitHub (repository now unavailable due to DMCA takedown). Motherboard consulted some security experts who have confirmed the legitimacy of the code. However, at this moment, it is unclear if the iBoot source code is complete
Masque Attack — New iOS Vulnerability Allows Hackers to Replace Apps with Malware

Masque Attack — New iOS Vulnerability Allows Hackers to Replace Apps with Malware

November 11, 2014Swati Khandelwal
Android have been a long time target for cyber criminals, but now it seems that they have turned their way towards iOS devices. Apple always says that hacking their devices is too difficult for cyber crooks, but a single app has made it possible for anyone to hack an iPhone. A security flaw in Apple's mobile iOS operating system has made most iPhones and iPads vulnerable to cyber attacks by hackers seeking access to sensitive data and control of their devices, security researchers warned. The details about this new vulnerability was published by the Cyber security firm FireEye on its blog on Monday, saying the flaw allows hackers to access devices by fooling users to download and install malicious iOS applications on their iPhone or iPad via tainted text messages, emails and Web links. MASQUE ATTACK - REPLACING TRUSTED APPS The malicious iOS apps can then be used to replace the legitimate apps, such as banking or social networking apps, that were installed thro
Apple's SSL Vulnerability might allow NSA to hack iOS Devices Remotely

Apple's SSL Vulnerability might allow NSA to hack iOS Devices Remotely

February 25, 2014Swati Khandelwal
Just two days before Apple has disclosed a critical Security flaw in the SSL implementation on the iOS software that would allow man-in-the-middle attacks to intercept the SSL data by spoofing SSL servers. Dubbed as CVE-2014-1266 , the so-called ' goto  fail; ' vulnerability in which the secure transport failed to validate the authenticity of the connection has left millions of Apple users vulnerable to Hackers and Spy Agencies, especially like the NSA . Last Friday, Apple had also released updated version iOS 7.0.6 to patch the vulnerability, which was first discovered in Apple's iOS Devices, but later company had acknowledged its presence in Mac OSX also, that could allow hackers to intercept email and other communications that are meant to be encrypted in iPhone, iPad and Mac computer. Affected versions include iOS up to version 7.0.5 and OS X before 10.9.2. Security Researchers confirmed , ' Nearly all encrypted traffic, including usernames, passwords, and
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