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At Swyftx, the security of our users is a top priority.
Recently, our security team became aware of a vulnerability affecting iOS devices – including iPhones, iPads, laptops and iMacs. The flaw, officially titled CVE-2025-43300, allows bad actors to target Apple ecosystem users through images.
These malicious images can be received via Messages, email or even posted on a website, which, via the existing exploit, can then be used to gain access to the compromised device. Once under control, the attackers can potentially install spyware, access sensitive data and emails or even impersonate you.
This high-risk exploit is of particular concern due to its ‘zero-click’ methodology. Essentially, vulnerable devices can be ‘taken over’ by a malicious third party without you intentionally interacting with a malicious image – even without viewing it. If your device receives a compromising image via message or email, it can be automatically processed and give an attacker remote access to your phone or computer.
There have been several reports from both Apple and members of the community that high-net-worth individuals – including in the crypto space – are being targeted via this exploit.
How can I protect myself?
Thankfully, Apple is aware of the issue and has released a patch that resolves it. This will be the most recent update for your device.
This means it is vital to ensure that your iOS or macOS devices are up to date. For macOS, the vulnerability is patched on software version 15.6.1 Sequoia, while iPhones and iPads must be updated to software version 18.6.2.
Updating your device
To check if your device is up to date, follow these steps:
macOS
- Click the Apple icon in the top left corner of your toolbar.
- Select ‘System Settings…’
- Select ‘Check for Updates’. This will determine whether you are running the latest version of macOS or if your device is still vulnerable.
- If there is an update available, Install it. This will require you to restart your device.
iOS (iPhone and iPad)
- Open your Settings app.
- Select ‘General.’
- Tap ‘Software Update’. From here you will see whether the update is available or whether your device is up to date.
- If your phone/tablet is still vulnerable, download and install the latest software version and restart your device once completed. This may occur automatically.
- Double check your iOS version matches the latest, patched version (18.6.2).
Remember to spread the word to family, friends and colleagues. Awareness is key to avoiding scams, so, if possible, let everyone you know with an iOS device to update immediately.
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