Communications of the ACM
Why the Simplex Method, at Age 75, is Still the Go-To Algorithm
Daniel A. Spielman and colleague Shang-hua Teng solved the mystery of the Simplex Method using a technique called smoothed analysis… From ACM NewsAn edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
From ACM News
Attackers Keep Targeting the U.S. Electric Grid
Plus: Chinese hackers stealing U.S. Covid relief funds, a cyberattack on the Met Opera website, and more.
From ACM News
San Francisco Has Reversed Its Killer Robot Plan
The city rolled back a controversial decision to let robots use lethal force without human intervention. But the fight is far from over.
From ACM News
Algorithms Quietly Run the City of DC—and Maybe Your Hometown
A new report finds that municipal agencies in Washington deploy dozens of automated decision systems, often without residents' knowledge.
From ACM TechNews
Bot Hunting Is All About the Vibes
Though several bot detection systems are available, there is no standard definition of "bot" and the results of the detection systems can differ.
From ACM News
Sloppy Software Patches Are a 'Disturbing Trend'
The Zero Day Initiative has found a concerning uptick in security updates that fail to fix vulnerabilities.
From ACM TechNews
Flaw in VA's Medical Records Platform May Put Patients at Risk
Security researcher Zachary Minneker discovered a flaw in the U.S. Department of Veterans Affairs' VistA records platform and determined that hackers easily can...
From ACM TechNews
The Hacking of Starlink Terminals Has Begun
Lennert Wouters at Belgium's Katholieke Universiteit Leuven hacked SpaceX's Starlink network.
From ACM TechNews
Datacenters Are Facing Climate Crisis
With studies predicting more extreme weather in the coming years, datacenters need to be prepared.
From ACM News
New Attack Can Unmask Anonymous Users on Any Major Browser
Researchers have found a way to use the web's basic functions to identify who visits a site—without the user detecting the hack.
From ACM News
Will These Algorithms Save You From Quantum Threats?
Quantum-proof encryption is here—decades before it can be put to the test.
From ACM TechNews
'Supercookies' Have Privacy Experts Sounding the Alarm
Vodafone is among the German phone companies participating in the TrustPid trial.
From ACM News
The Power and Pitfalls of AI for U.S. Intelligence
Artificial intelligence use is booming, but it's not the secret weapon you might imagine.
From ACM News
'Privacy Doesn't Matter,' Screams the Microsoft Deal with DuckDuckGo
DuckDuckGo isn't as private as you think, facing criticism over its tracking agreement with Microsoft.
From ACM News
Apple Just Killed the Password—for Real This Time
Apple's iOS 16 and macOS Ventura will introduce passwordless login for apps and websites. It's only the beginning.
From ACM News
The Hacker Gold Rush That's Poised to Eclipse Ransomware
As governments crack down on ransomware, cybercriminals may soon shift to business email compromise—already the world's most profitable type of scam.
From ACM News
Tension Inside Google Over a Fired AI Researcher's Conduct
Google employees claim a senior researcher fired earlier this year sought to undermine two more junior AI researchers by suggesting their results were wrong or...
From ACM News
Russia Is Being Hacked at an Unprecedented Scale
Many cybercriminals and ransomware groups have links to Russia and don't target the nation. Now, it's being opened up.
From ACM News
Russia Is Leaking Data Like a Sieve
Ukraine claims to have doxed Russian troops and spies, while hacktivists are regularly leaking private information from Russian organizations.
From ACM News
Russia Inches Toward Its Splinternet Dream
For years, the country has been trying to create its own sovereign Internet—a goal given new impetus by the backlash to its invasion of Ukraine.
From ACM News
Mysterious Satellite Hack Has Victims Far Beyond Ukraine
The biggest hack since Russia's war began knocked thousands of people offline. The spillover extends deep into Europe.12