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Communications of the ACM

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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.


Google Promises Privacy With Virus App but Can Still Collect Location Data
From ACM News

Google Promises Privacy With Virus App but Can Still Collect Location Data

Some government agencies that use the software said they were surprised Google may pick up the locations of certain app users. Others said they had unsuccessfully...

Predicting Cyberattacks
From ACM News

Predicting Cyberattacks

A growing number of researchers are focusing on being more proactive in predicting and preventing cyberattacks, rather than reactively fixing problems later.

Deepfake Used to Attack Activist Couple Shows New Disinformation Frontier
From ACM TechNews

Deepfake Used to Attack Activist Couple Shows New Disinformation Frontier

A student at the U.K.'s University of Birmingham has been unmasked as fictional by state-of-the-art forensic analysis programs from Israel-based startup Cyabra....

U.K. Government Test-and-Trace Program Illegal under GDPR
From ACM News

U.K. Government Test-and-Trace Program Illegal under GDPR

The government skipped essential data privacy impact assessments in its rush to get the system up and running.

A Hacker Used Twitter's Own 'Admin' Tool to Spread Cryptocurrency Scam
From ACM TechNews

A Hacker Used Twitter's Own 'Admin' Tool to Spread Cryptocurrency Scam

A hacker this week accessed an "admin" tool on Twitter to commandeer prominent Twitter accounts to spread a cryptocurrency scam, according to a person with direct...

This Device Keeps Voice Assistants From Snooping on You
From ACM TechNews

This Device Keeps Voice Assistants From Snooping on You

An international team of researchers  has developed a Raspberry Pi-based device that eventually may be able to warn users when Amazon's Alexa and other voice assistants...

A Brazen Online Attack Targets V.I.P. Twitter Users in a Bitcoin Scam
From ACM News

A Brazen Online Attack Targets V.I.P. Twitter Users in a Bitcoin Scam

In a major show of force, hackers breached some of the site's most prominent accounts, a Who's Who of Americans in politics, entertainment and tech.

Tech to Contain Coronavirus on College Campuses Sparks Fresh Privacy Concerns
From ACM TechNews

Tech to Contain Coronavirus on College Campuses Sparks Fresh Privacy Concerns

U.S. colleges are racing to contain the Covid-19 pandemic with technology including contact-tracing applications and facial recognition, prompting concerns about...

Phishing Attacks: This Sophisticated Group Has Been Operating Undiscovered for at Least a Year
From ACM TechNews

Phishing Attacks: This Sophisticated Group Has Been Operating Undiscovered for at Least a Year

Cybersecurity researchers found a new phishing group targeting large companies worldwide, which may have been operating undiscovered for over a year.

Filter Protects Against Deepfake Photos, Videos
From ACM TechNews

Filter Protects Against Deepfake Photos, Videos

Computer scientists at Boston University have created an algorithm that prevents deepfakes by adding an imperceptible filter to videos and photos before they are...

Google Fixes Smartwatch Security Problem
From ACM TechNews

Google Fixes Smartwatch Security Problem

Google corrected a security vulnerability in its Wear OS smartwatches that could have allowed attackers to crash applications, render the app or the watch unresponsive...

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...

Microsoft Releases Emergency Security Update to Fix Two Bugs in Windows Codecs
From ACM News

Microsoft Releases Emergency Security Update to Fix Two Bugs in Windows Codecs

Security updates have been silently deployed to customers on Tuesday through the Windows Store app.

Lucifer: Devilish Malware That Abuses Critical Vulnerabilities on Windows Machines
From ACM TechNews

Lucifer: Devilish Malware That Abuses Critical Vulnerabilities on Windows Machines

Researchers discovered a new variant of a powerful cryptojacking and DDoS-based malware, called Lucifer, which infects Windows machines by exploiting their vulnerabilities...

Australia Spending Nearly $1 Billion on Cyberdefense as China Tensions Rise
From ACM News

Australia Spending Nearly $1 Billion on Cyberdefense as China Tensions Rise

Officials promised to recruit at least 500 cyberspies and build on the country's offensive capabilities to take the online battle overseas.
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