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The iPhone has a vulnerability called the Signaling System 7 (SS7) that allows crooks to hack into the device.

This was demonstrated on a recent “60 Minutes” episode in which a U.S. congressman (with his permission) had his iPhone hacked by German cybersecurity experts. The white-hat hackers got his phone number and eavesdropped on the conversation.

Penetration of the flawed SS7 makes it possible to listen in on conversations, intercept texts and track the victim’s movements. The congressman subse

A one-day session with a variety of interpretations is the spinning top.

This is a session with a relatively small real body of either color, showing up about mid-range in the session, and with both upper and lower shadows longer than the real body.

The signal can occur at the top or bottom of a trend, or even in the middle. It can also mean reversal or continuation. This depends on what other signals are found at the same approximate point in the chart. Reversal is most likely when it shows up at