
Hoplon InfoSec
05 Mar, 2026
We iPhone users often feel at ease because we think, "At least my phone can't be hacked." But nothing in the tech world is really "invincible." A ghost-like thing called "Coruna" has been making news lately, and it's basically punching holes in the iPhone's security.
In short, Coruna is more than just a simple virus; it's a whole "armory" or exploit kit. Advanced hackers can use this to gain access to your device without your knowledge.

Coruna is very sneaky. It doesn't go after your phone directly. Think about how you would feel if you were just looking at a normal website. Boomk, the trap is right there on that page.
Coruna finds a flaw in your phone's browser (WebKit) and sneaks in as soon as you get there.
After that, a chain reaction starts:
1. Entry: It makes a hidden way into the phone.
2. The Breakout: It gets around the "Sandbox," which is the iPhone's safety cage.
3. Total Control: Finally, it gets the "master key" or administrative powers over the whole system.
What scares me? It can get into almost any version of iOS, from 13 to 17.2.1. It even makes fun of modern iPhone security measures like PAC or PPL.

Researchers say that this isn't something a hacker would do in their spare time. Based on the code and how it was put together, it's clear that this was made by state-sponsored engineers or high-level cyber-intelligence agencies.
This kind of technology used to only be used to spy on world leaders and journalists, but now it's being used to steal from regular people.
Yes, and this is where it gets real. By the end of 2025, it was found that hackers were using Corona to put a piece of malware called "PlasmaGrid" into phones.
Your online wallets.
• Be careful if you use apps like MetaMask, Phantom, or Exodus.
• It takes your "recovery phrases" or passwords and sends them, fully encrypted, right to the hacker's server.

Don't worry; you can stay safe if you take action. As a friend, I would tell you to do this: Hit "Update" right away. These updates fix most "holes," like Coruna.
• Stay away from shady links: Don't click on offers that seem "too good to be true" or strange websites.
• Lockdown Mode: If you think you might be a high-profile target, turn on the iPhone's "Lockdown Mode." It makes your phone a digital fortress.
• Don't save your crypto recovery phrases in your Notes app or email. Put them on a piece of paper and keep it safe!
The bottom line is that as technology gets better, so do the criminals. We need to stop thinking that "an iPhone is 100% safe" and start being a little more careful.
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