In a significant cybersecurity revelation, researchers at Google, iVerify, and Lookout have identified a dangerous iPhone hacking technique, named DarkSword, that has been detected on compromised websites. This advanced hacking tool can silently infiltrate iOS devices, particularly affecting those running older versions of Apple's operating system, specifically iOS 18. As of February 2026, this version still accounted for nearly 25% of all iPhone users, suggesting a vast number of individuals remain at risk. The timing of this discovery is critical; it closely follows another less publicized hacking toolkit known as Coruna, which was also employed by Russian hacker groups. While both techniques exhibit differences in development, they share a common lineage as they are both reportedly used by Russian state-sponsored espionage operatives who have the capability to exploit these vulnerabilities extensively. This trend highlights an alarming potential for a broader market in the resale of hacking tools, moving them from discrete, targeted risks into a landscape where indiscriminate attacks can occur. Notably, this emergence of DarkSword heralds a troubling advance in cybercrime, as it not only poses a threat to national security but also targets individual users, stealing sensitive information such as cryptocurrency wallet credentials alongside personal data. Experts warn that cybercriminals could now easily replicate the tool, leading to even greater exposure for iOS users who might visit compromised sites without protection. In response to these vulnerabilities, Apple has announced ongoing updates aimed at safeguarding its devices, emphasizing its commitment to user security. Recent emergency security updates have been deployed for older devices unable to run the latest iOS versions, addressing both DarkSword and Coruna. However, the presence of such powerful hacking tools in the wild and the ease with which they can be accessed raises serious concerns about the future of mobile device security, making it imperative for users to stay informed and vigilant regarding their device updates and security measures.