Thoughts, information and reflections about technology

Security

Posts regarding security and disaster prevention for all platforms.

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What would you say if I told you that your television was listening to your conversations?

Many years ago,  back in the 1980’s. I studied Tae Kwon Do.  After class we would often go out for ONE beer. Any more and the instructor would not be happy.

One night, one of the newer students said “You know, they used to only be able to listen to you, now they can watch you through your television”. We had a couple of minutes of discussion on this. Continue reading

Meltdown and Spectre are going after your private information.

There are two vulnerabilities that were recently brought to light. The essence of these attacks is that they can establish processes that can read the supposedly secure data from other processes.

Suppose you are logged in to your bank via the web. There is data there about account numbers, balances, passwords etc. Some of that will be encrypted. However, the exploit MIGHT be able to view the unencrypted data. After all, your balance and account numbers need to be displayed in a format you can read. Continue reading

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