How iOS 9 content blockers can help you stay secure

With the focus on suppressing ads with content-blocking Safari extensions, security may have taken a backseat. There's a lot to mine there.

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Glenn Fleishman is the author of dozens of books. His most recent, updated for iOS 14, iPadOS 14, and Big Sur, are Take Control of iOS and iPadOS Privacy and Security, Take Control of Your Apple ID, Second Edition, and Take Control of Wireless Networking and Security. He’s a senior contributor to Macworld, where he writes Mac 911.
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