Darcula Phishing Network Leveraging RCS and iMessage to Evade Detection

A sophisticated phishing-as-a-service PhaaS platform called Darcula has set its sights on organizations in over 100 countries by leveraging a massive network of more than 20,000 counterfeit domains to help cyber criminals launch attacks at scale. "Using iMessage and RCS rather than SMS to send te...

U.S. Justice Department Sues Apple Over Monopoly and Messaging Security

The U.S. Department of Justice DoJ, along with 16 other state and district attorneys general, on Thursday accused Apple of illegally maintaining a monopoly over smartphones, thereby undermining, among other things, the security and privacy of users when messaging non-iPhone users. "Apple wraps...

The DOJ Puts Apple's iMessage Encryption in the Antitrust Crosshairs

Privacy and security are an Apple selling point. But the DOJ’s new antitrust lawsuit argues that Apple selectively embraces privacy and security features in ways that hurt competition—and users...

Apple Announces Post-Quantum Encryption Algorithms for iMessage

Apple announced PQ3, its post-quantum encryption standard based on the Kyber secure key-encapsulation protocol, one of the post-quantum algorithms selected by NIST in 2022. Theres a lot of detail in the Apple blog post, and more in Douglas Stabilas security analysis. I am of two minds about this...

Apple Unveils PQ3 Protocol - Post-Quantum Encryption for iMessage

Apple has announced a new post-quantum cryptographic protocol called PQ3 that it said will be integrated into iMessage to secure the messaging platform against future attacks arising from the threat of a practical quantum computer. "With compromise-resilient encryption and extensive defenses...

Apple iOS 17.4: iMessage Gets Post-Quantum Encryption in New Update

Useful quantum computers aren’t a reality—yet. But in one of the biggest deployments of post-quantum encryption so far, Apple is bringing the technology to iMessage...

New iPhone Exploit Uses Four Zero-Days

Kaspersky researchers are detailing "an attack that over four years backdoored dozens if not thousands of iPhones, many of which belonged to employees of Moscow-based security firm Kaspersky." Its a zero-click exploit that makes use of four iPhone zero-days. The most intriguing new detail is the...

Apple Releases Security Updates to Patch Critical iOS and macOS Security Flaws

Apple on Monday released security patches for iOS, iPadOS, macOS, tvOS, watchOS, and Safari web browser to address multiple security flaws, in addition to backporting fixes for two recently disclosed zero-days to older devices. This includes updates for 12 security vulnerabilities in iOS and iPad...

Apple to Add Manual Authentication to iMessage

Signal has had the ability to manually authenticate another account for years. iMessage is getting it: The feature is called Contact Key Verification, and it does just what its name says: it lets you add a manual verification step in an iMessage conversation to confirm that the other person is wh...

iOS Zero-Day Attacks: Experts Uncover Deeper Insights into Operation Triangulation

The TriangleDB implant used to target Apple iOS devices packs in at least four different modules to record microphone, extract iCloud Keychain, steal data from SQLite databases used by various apps, and estimate the victim's location. The new findings come from Kaspersky, which detailed the great...

The outstanding stealth of Operation Triangulation

Introduction In our previous blogpost on Triangulation, we discussed the details of TriangleDB, the main implant used in this campaign, its C2 protocol and the commands it can receive. We mentioned, among other things, that it is able to execute additional modules. We also mentioned that this...

Critical libwebp Vulnerability Under Active Exploitation - Gets Maximum CVSS Score

Google has assigned a new CVE identifier for a critical security flaw in the libwebp image library for rendering images in the WebP format that has come under active exploitation in the wild. Tracked as CVE-2023-5129, the issue has been given the maximum severity score of 10.0 on the CVSS rating...

The Milesight UR32L is a 4G industrial router from China's Milesight. A buffer overflow vulnerability exists in the Milesight UR32L set_qos function, which can be exploited by an attacker to cause a buffer overflow and execute arbitrary code on the system, or cause an application to crash.

iOS is a mobile operating system developed by Apple. iPadOS is Apple's family of mobile operating systems based on iOS. macOS Ventura is Apple's desktop operating system. An arbitrary code execution vulnerability exists in several Apple products, which can be exploited by an attacker to send...

Apple Rushes to Patch Zero-Day Flaws Exploited for Pegasus Spyware on iPhones

Apple on Thursday released emergency security updates for iOS, iPadOS, macOS, and watchOS to address two zero-day flaws that have been exploited in the wild to deliver NSO Group's Pegasus mercenary spyware. The issues are described as below - CVE-2023-41061 - A validation issue in Wallet that...

Apple macOS Ventura 安全漏洞

iOS is a mobile operating system developed by Apple. iPadOS is Apple's family of mobile operating systems based on iOS. macOS Ventura is Apple's desktop operating system. An arbitrary code execution vulnerability exists in several Apple products, which can be exploited by an attacker to send...

Chinese-Speaking Cybercriminals Launch Large-Scale iMessage Smishing Campaign in U.S.

A new large-scale smishing campaign is targeting the U.S. by sending iMessages from compromised Apple iCloud accounts with an aim to conduct identity theft and financial fraud. "The Chinese-speaking threat actors behind this campaign are operating a package-tracking text scam sent via iMessage to...

PT-2023-4994

Name of the Vulnerable Software and Affected Versions Apple iOS, iPadOS, and macOS versions prior to 16.6.1 Apple macOS Monterey versions prior to 12.6.9 Apple macOS Ventura versions prior to 13.5.2 Apple iOS versions prior to 15.7.9 Apple iPadOS versions prior to 15.7.9 Apple macOS Big Sur...

Apple Threatens to Pull iMessage and FaceTime from U.K. Amid Surveillance Demands

Apple has warned that it would rather stop offering iMessage and FaceTime services in the U.K. than bowing down to government pressure in response to new proposals that seek to expand digital surveillance powers available to state intelligence agencies. The development, first reported by BBC News...

U.S. Cybersecurity Agency Adds 6 Flaws to Known Exploited Vulnerabilities Catalog

The U.S. Cybersecurity and Infrastructure Security Agency has added a batch of six flaws to its Known Exploited Vulnerabilities KEV catalog, citing evidence of active exploitation. This comprises three vulnerabilities that Apple patched this week CVE-2023-32434, CVE-2023-32435, and CVE-2023-32439...

U.S. Cybersecurity Agency Adds 6 Flaws to Known Exploited Vulnerabilities Catalog

The U.S. Cybersecurity and Infrastructure Security Agency has added a batch of six flaws to its Known Exploited Vulnerabilities KEV catalog, citing evidence of active exploitation. This comprises three vulnerabilities that Apple patched this week CVE-2023-32434, CVE-2023-32435, and CVE-2023-32439...