Hackers Are Exploiting a macOS Screen Sharing Bug to Secretly Mine Crypto on Your Mac — Here's What You Need to Know
3h ago · 1 source
Security researchers have discovered that hackers are exploiting a vulnerability in macOS's screen sharing feature to covertly install Monero mining software on victims' computers. The attack allows bad actors to hijack computing resources without the user's knowledge, draining performance and electricity while generating cryptocurrency for the attackers. The flaw highlights ongoing concerns about cryptojacking — the unauthorized use of someone's device to mine digital assets.
WHY IT MATTERS
Imagine someone sneaking into your house and plugging in a bunch of power-hungry appliances that run up your electricity bill — except instead of appliances, they're using your computer's processing power to generate cryptocurrency for themselves. That's essentially what 'cryptojacking' is. In this case, hackers found a backdoor through a feature built into every Mac (screen sharing) to secretly install software that mines Monero, a privacy-focused cryptocurrency. You'd notice your computer running slower and hotter, but you might not realize someone is profiting off your hardware. Monero is popular with hackers because, unlike Bitcoin, its transactions are nearly impossible to trace — making it hard for law enforcement to follow the money.
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