can they do that to phones, without the phones being rigged?
I’m not any kind of expert. But as others in this post have said, theoretically… possibly technically yes. If the firmware can be modified remotely to cause the phone to allow, for instance, overcharging the battery, then it’s possible the phone could be made to explode without physical access to the phone.
How likely it is that you or your family specifically would be targeted, I couldn’t say. It seems unlikely…? And we don’t have specific knowledge that Isreal has tried any such attacks that didn’t involve direct physical access to the devices which later exploded. (And also no indication they’ve targeted any Samsung devices.)
Again, I’m no expert, but if you wanted to take precautions, I’m thinking the precautions to take would be to put any mobile devices that contain rechargeable batteries and have wireless connectivity far away from your house and your family and stick to devices with no batteries (and preferably ones you’ve had for a “long time”) for a while.
I’m sorry you’re in a situation where you’re having to weigh these risks. Again, it seems unlikely that you and your family could be in danger regarding ostensibly-stock Samsung phones that you’ve had for a while.
Also, no condemnation is strong enough for this indiscriminate attack by Isreal on the people of Lebanon. Netanyahu must really be heartless to have authorized this. I hope this results in real pressure on Isreal to stop its indiscriminate terrorist acts.