Wow.

It seems they all exploded simultaneously, which means they were triggered.

Were they each tampered with physically, or did someone figure out how to trigger a thermal runaway remotely? Supply chain attack? Malicious code update, or natural vulnerability?

I have no idea, but I expect we will all learn over the next few days.

EDITED TO ADD: I’m reading nine killed and 2,800 injured. That’s a lot of collateral damage. (I haven’t seen a good number as to the number of pagers yet.)

EDITED TO ADD: Reuters writes: “The pagers that detonated were the latest model brought in by Hezbollah in recent months, three security sources said.” That implies supply chain attack. And it seems to be a large detonation for an overloaded battery.

This reminds me of the 1996 assassination of Yahya Ayyash using a booby trapped cellphone.

EDITED TO ADD: I am deleting political comments. On this blog, let’s stick to the tech and the security ramifications of the threat.

EDITED TO ADD (9/18): More explosions today, this time radios. Good New York Times explainer. And a Wall Street Journal article. Clearly a physical supply chain attack.

EDITED TO ADD (9/18): Four more good articles.