Skip to content

Apple’s iOS 16.6.1 fixes major iPhone security flaw, stops Pegasus spyware


Apple releases vital safety replace for iPhones

Apple has not too long ago launched an vital safety replace for iPhones in response to a zero-day bug present in iOS 16. This bug poses a significant menace as a result of it permits attackers to put in adware on a tool remotely with none interplay. iPhone proprietor. The exploit was found by famend adware evaluation group Citizen Lab, which instantly notified Apple.

Zero-day exploit discovery

The zero-click zero-day exploit was used to put in Pegasus adware, developed by the NGO Group, on an iPhone owned by an worker of a Washington DC-based civil society group. Pegasus is a sort of adware designed by a personal contractor for presidency companies. As soon as adware infects a cellphone, it good points entry to varied knowledge, together with photographs, messages, and audio/video recordings.

The exploit entails PassKit attachments despatched by way of iMessage

Launch of iOS 16.6.1 substitute

Apple shortly responded to the invention of this exploit by releasing iOS 16.6.1. This can be very helpful for all iPhone house owners to put in this replace, no matter their probability of being focused by adware. Regardless of patches being obtainable, the chance of widespread assaults stays, as varied teams try to reverse engineer safety updates to additional exploit this vulnerability.

passkit exploit particulars

Citizen Lab has not offered full particulars of the vulnerability for apparent causes. Nonetheless, they’ve revealed that this exploit entails PassKit, the framework answerable for Apple Pay and Pockets, and malicious photographs loaded on attachments despatched by way of iMessage. He says a extra detailed rationalization of the exploit chain will likely be revealed sooner or later.

First iOS vulnerabilities and Apple’s quick safety response

iOS vulnerabilities have made frequent headlines not too long ago, particularly people who have been exploited earlier than Apple turned conscious of the safety flaw. To cope with this drawback, Apple has developed a speedy safety response system that may apply safety fixes to the iPhone with out requiring a tool reboot.

Safety with Apple’s Lockdown Mode

Citizen Lab highlights that Apple’s Lockdown Mode can efficiently defend prospects from this newest exploit. If there’s a threat of being focused by state-sponsored adware, this can be very helpful to allow this mode as a precautionary measure.


With the invention of the zero-day bug in iOS 16, Apple has taken fast motion to sort out the issue by releasing a crucial safety replace for iPhones. This replace is vital for all iPhone house owners, because it protects towards distant set up of adware with out proprietor interplay. You will need to be vigilant and proactive in securing your digital gadgets to scale back the chance of widespread assaults and unauthorized entry to delicate knowledge.

Continuously Requested Questions

1. What’s a zero-day bug?

Zero-day bug refers to a vulnerability inside a software program program or working system that’s unknown to the software program program builders or vendor. The time period is derived from the truth that builders have zero days to deal with and repair a bug earlier than attackers can exploit it.

2. What’s Pegasus Adware?

Pegasus adware is a sort of micro adware developed by NGO Group. It’s primarily utilized by authorities businesses and will be put in remotely on any centralized gadget. As soon as put in, Pegasus good points entry to varied knowledge on the machine, together with messages, photographs, and audio/video recordings.

3. How does Apple’s Lockdown Mode defend towards exploits?

Lockdown Mode, developed by Apple, supplies further safety measures to guard customers from potential exploits. When enabled, it restricts sure functionalities and prevents unauthorized entry to the machine, decreasing the chance of adware set up and different malicious actions.

4. How do I arrange the iOS 16.6.1 replace?

To put in the iOS 16.6.1 replace, observe these steps:

  1. Ensure your iPhone is related to a safe Wi-Fi community.
  2. Go to the Settings app in your gadget.
  3. Choose Basic after which choose Software program Replace.
  4. If an replace is out there, faucet Obtain and Set up.
  5. Observe the on-screen directions to finish the set up course of.

5. Can I alter my iPhone even when I’m not weak to adware?

Definitely, changing your iPhone with the newest safety updates is extraordinarily helpful whatever the fast menace of adware. Updating your gadget continuously ensures that you’ve the newest safety patches and safeguards towards potential vulnerabilities.

Please see this hyperlink for extra data


To entry further data, kindly check with the next link