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Bitcoin Isn't Going to Change
From ACM Opinion

Bitcoin Isn't Going to Change

There's no evidence that Bitcoin's key players are interested in switching from proof-of-work to energy-saving proof of stake.

Can AI Improve Road Safety Now?
From ACM Opinion

Can AI Improve Road Safety Now?

Well before self-driving cars become a reality, there are simpler approaches that can make roads much safer.

Why You Haven't Heard about the Secret Cyberwar in Ukraine
From ACM Opinion

Why You Haven't Heard about the Secret Cyberwar in Ukraine

Cyberwar has come, but the digital confrontation is playing out in the shadows.

The Strange Allure of the Blockchain
From ACM Opinion

The Strange Allure of the Blockchain

Are we too aggressively looking to replace the danger of unjust financial systems with wildly risky alternative currencies?

The Dream of U.S.-Made Computer Chips
From ACM Opinion

The Dream of U.S.-Made Computer Chips

Before we invest in making more chips on U.S. soil, we should be asking what we're trying to achieve

It's Time to Stop Paying for a VPN
From ACM Opinion

It's Time to Stop Paying for a VPN

Many services meant to protect your Web browsing can no longer be trusted

America Is Being Held for Ransom, and It Needs to Fight Back
From ACM Opinion

America Is Being Held for Ransom, and It Needs to Fight Back

A comprehensive anti-ransomware strategy must make it tougher for criminal groups and their sponsors to carry out attacks

Apple and Facebook Are Coming for Your Face Next
From ACM Opinion

Apple and Facebook Are Coming for Your Face Next

The face computer is coming—brace yourself

There's a Better Way to Stop Ransomware Attacks
From ACM Opinion

There's a Better Way to Stop Ransomware Attacks

Adopt and enforce regulations for the cryptocurrency industry that are equivalent to traditional banking

Could Cyberwar Make the World Safer?
From ACM Opinion

Could Cyberwar Make the World Safer?

Perhaps, if nations can settle for slugging it out online, rather than with guns and missiles?

The Crackdown in China Is a Hot Mess, and It's Coming for Us
From ACM Opinion

The Crackdown in China Is a Hot Mess, and It's Coming for Us

Recent moves by the Chinese government against tech companies represent a terrifying government action.

Are We Waiting for Everyone to Get Hacked?
From ACM Opinion

Are We Waiting for Everyone to Get Hacked?

Leon Panetta is one of the few American government officials who can look around at the nation's rolling cyberdisasters and justifiably say, “I told you so.”

Should Alexa Read Our Moods?
From ACM Opinion

Should Alexa Read Our Moods?

Companies should be barred from analyzing what people say and how they sound to recommend products or personalize advertising messages.

Tech in the Post-Pandemic World
From ACM Opinion

Tech in the Post-Pandemic World

Assessing its future, both the bad and the good.

Why Was SolarWinds So Vulnerable to a Hack?
From ACM Opinion

Why Was SolarWinds So Vulnerable to a Hack?

The federal government should set minimum security standards for software and software development.

A Case for Banning Facial Recognition
From ACM Opinion

A Case for Banning Facial Recognition

A Google research scientist explains why she thinks the police shouldn't use facial recognition software.

A Case for Banning Facial Recognition
From ACM Opinion

A Case for Banning Facial Recognition

A Google research scientist explains why she thinks the police shouldn't use facial recognition software.

We're Banning Facial Recognition. We're Missing the Point.
From ACM Opinion

We're Banning Facial Recognition. We're Missing the Point.

The whole point of modern surveillance is to treat people differently, and facial recognition technologies are only a small part of that.

We Shouldn't be Scared by 'Superintelligent A.I.'
From ACM Opinion

We Shouldn't be Scared by 'Superintelligent A.I.'

Bostrom, Russell, and other writers argue that even if the probability is small that superintelligent machines will emerge in the foreseeable future, we should...

Limiting Your Digital Footprints in a Surveillance State
From ACM Opinion

Limiting Your Digital Footprints in a Surveillance State

What are your most important tech tools for reporting in Shanghai, especially with a government known for surveillance?
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