19 Chait, Kathmandu. Apple has released a very rare security update ‘iOS 18.7.7’ for its new model iPhone users.

Although it is Apple’s policy to only release a new operating system (iOS 26) for new models, the company introduced this ‘backport’ update for older users due to the increased risk of malware called DarkSword.

This security patch is specifically aimed at iPhone 11 to iPhone 16 users, who were not yet looking to upgrade to the new iOS 26. Apple previously released this patch only for the iPhone XS and XR in December, as those phones did not support the new iOS.

Why are users afraid of iOS 26?

According to Apple’s data, about 16 to 20 percent of new iPhone users are still stuck on iOS 18. The main reason for this is the ‘Liquid Glass’ interface used in the new iOS 26. This new look with a translucent (semi-transparent) design was not liked by many users, due to which they were running the old version despite the security risk.

How much is the danger of ‘Darksword’ (DarkSword)?

• Remote Attack: This malware has the ability to remotely install malware on a phone by simply visiting an insecure website.

• Data theft: Security experts warn that it can steal phone messages, call history, browser data and even cryptocurrency wallet details.

• Russian Hacker Involvement: Suspected Russian hackers have been found spreading its links through phishing emails.

Apple tips: How to stay safe?

Apple has urged its users to immediately install iOS 18.7.7 in the ‘Also Available’ section by going to Settings > General > Software Update. However, the company is still encouraging everyone to upgrade to iOS 26 for higher security. In addition, it is also advised to turn on ‘Lockdown Mode’ for vulnerable users.