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Leaked Exploit Kits Threaten Millions Of Apple Devices Worldwide

Security researchers identified leaked exploit kits targeting Apple devices, including iPhones and iPads. Tools, known as Coruna and DarkSword, were previously used in government-linked operations. Exposure of the code increases risks for devices running older versions of iOS. Researchers said vulnerabilities affect a wide range of software versions.

Unprecedented Threat To Apple Users

Leak expands the scope of attacks beyond targeted campaigns. Earlier incidents focused on specific groups, including users in China and Hong Kong. Current exposure makes the tools accessible to a broader set of actors. Risk now extends to general users with unpatched devices.

Anatomy Of Coruna And DarkSword

Coruna targets devices running iOS 13 through iOS 17.2.1. DarkSword affects more recent versions, including iOS 18.4 and 18.7. Parts of the DarkSword code are publicly available online. Availability lowers the barrier to deploying attacks.

Methodology Of The Attacks

Exploits rely on multiple vulnerabilities within iOS. Attacks often begin when users access compromised websites. Once a device is compromised, attackers can access data such as messages, location and browsing activity. Information may be transferred to external servers.

Origins And Proliferation Of The Tools

Investigations link parts of Coruna to Trenchant, a unit within L3Harris that developed exploit capabilities for government use. Some elements were previously associated with Operation Triangulation. Leak shows how state-developed tools can circulate beyond their original context. Distribution increases exposure across different threat environments.

The Leak And Its Implications

Recent tests conducted by independent researchers have demonstrated that the DarkSword kit, now effectively a plug-and-play instrument for cybercriminals, can exploit older versions of iOS with ease. Despite GitHub’s stance on preserving code for educational and security research purposes, the availability of such a potent tool heightens the risk of widespread data breaches. Experts compare this situation to the infamous WannaCry ransomware attack, which exploited a leaked NSA tool to cause global disruption in 2017.

Mitigation And Protection Strategies

Apple recommends updating devices to the latest software versions. Updated systems include protections against known vulnerabilities. Users can also enable Lockdown Mode for additional security. The feature is designed for high-risk scenarios but is available to all users.

Maintaining A Secure Digital Environment

Users are advised to apply software updates and monitor device security settings. Risks remain higher for outdated systems. Security depends on timely updates and awareness of potential threats.

OpenAI Brings Unlimited Text Chats To Free ChatGPT Users

Unlimited Text Conversations Roll Out

OpenAI is removing limits on text-based conversations for all ChatGPT users, following the platform’s recent milestone of surpassing one billion weekly users.

The update introduces GPT-5.6 Luna as the default model for Free and Go users, replacing GPT-5.5.

New “Think” Button For More Complex Questions

Alongside unlimited text chats, Free and Go users will gain access to a new “Think” button, allowing them to use additional reasoning power for more complex queries.

OpenAI noted that separate usage limits will continue to apply to file uploads, image generation, voice features and other multimodal tools.

Faster Responses For Paid Subscribers

The update also brings improvements for ChatGPT Plus and Pro subscribers. They will receive access to GPT-5.6 Sol, an upgraded model designed for everyday tasks such as web research, planning, writing, decision-making and answering questions. According to OpenAI, the model delivers shorter, more robust responses.

The company noted that this version is separate from the GPT-5.6 Sol model used in Codex and Work, which remains unchanged. Plus and Pro subscribers will also receive a new thinking slider, allowing them to adjust how much reasoning the model applies before generating an answer, depending on the complexity of the task.

OpenAI Reports Fewer Errors

According to OpenAI’s internal testing, GPT-5.6 Luna produces 62% fewer factual errors than GPT-5.5 Instant, while GPT-5.6 Sol reduces factual errors by 68%.

The updated GPT-5.6 Sol model is available to Plus and Pro users starting today. The remaining features for Free and Go users will roll out throughout the week, with unlimited text chats and the new Think button becoming available next week.

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