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Security researchers from the cybersecurity firm Calif demonstrated a working untethered jailbreak for iOS 27.0.1 on Apple’s newest iPhone 18 Pro.
Summary
The live demo took place at Hexacon 2026, the offensive security conference organized by Synacktiv in Paris on October 16.
This is a brief wire summary, the full story (linked below) has the complete details.
KazaSec's take
Stories like this are part of why proactive security testing exists, finding the gap before someone else does is always cheaper than responding after the fact.
Coverage details
We've archived 173 other articles touching the same topic (cyber security news, vulnerability news, cyber security) , see the full security news archive.
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