How to defend yourself from malicious codes in seemingly legitimate Word or PDF documents

How to defend yourself from malicious codes in seemingly legitimate Word or PDF documents

A few months ago, I received an email from a friend with an attachment that looked like a Word document. It had a catchy title and I was curious to see what it was. I opened the attachment and nothing happened. Or so I thought. The next day, I noticed that my computer was acting…

Power LED Surveillance: How Hackers Steal Cryptographic Keys from Afar

Power LED Surveillance: How Hackers Steal Cryptographic Keys from Afar

If you think your cryptographic keys are safe from hackers, think again. A recent study has shown that hackers can steal your keys by video-recording the power LEDs on your devices from up to 60 feet away. This is a serious threat that could compromise your data and privacy. But don’t worry, I’m here to…