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An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.


National Security Agency Warns That VPNs Could Be Vulnerable to Cyberattacks
From ACM TechNews

National Security Agency Warns That VPNs Could Be Vulnerable to Cyberattacks

A cybersecurity advisory issued by the National Security Agency's Cybersecurity Directorate warns that virtual private networks may be vulnerable to cyberattacks...

Home Security Camera Wi-Fi Signals Can be Hacked to Tell When People Are Home
From ACM TechNews

Home Security Camera Wi-Fi Signals Can be Hacked to Tell When People Are Home

Scientists in the U.K. and China have demonstrated exploits of Internet-connected security camera uploads that allows hackers to learn whether homes are occupied...

São Paulo Subway Facial Recognition System Slammed Over User Data Security, Privacy
From ACM TechNews

São Paulo Subway Facial Recognition System Slammed Over User Data Security, Privacy

Consumer rights groups say the agency operating the subway system in São Paulo, Brazil, has not shown that a new facial recognition technology platform protects...

Windows 10 2004 Update Block Confusion: 'Your PC Settings Aren't Supported'
From ACM News

Windows 10 2004 Update Block Confusion: 'Your PC Settings Aren't Supported'

Hardware drivers still appear to be causing havoc for users trying to upgrade to Windows 10 version 2004.

 Towards an Unhackable Quantum Internet
From ACM News

Towards an Unhackable Quantum Internet

Harvard University researchers achieve “a milestone along the path to a worldwide quantum Internet.”

Singapore Issues Covid-19 Contact Tracing Wearables to 'Vulnerable Seniors'
From ACM TechNews

Singapore Issues Covid-19 Contact Tracing Wearables to 'Vulnerable Seniors'

Covid-19 contact tracing wearables are being issued to Singapore's "most vulnerable seniors," who are not digitally connected and at higher risk of catching the...
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