• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
TechData Sheet

Data Sheet—Meltdown and Spectre Security Attacks Haunt Chip Industry

By
Aaron Pressman
Aaron Pressman
and
Robert Hackett
Robert Hackett
Down Arrow Button Icon
By
Aaron Pressman
Aaron Pressman
and
Robert Hackett
Robert Hackett
Down Arrow Button Icon
January 4, 2018, 10:08 AM ET

(Adam Lashinsky is on vacation. Today’s essay is by Fortune writer Robert Hackett.)

A bomb cyclone hit the IT world on Wednesday as tech giants and computer security researchers released details pertaining to two major security holes that affect the processors in almost all computers. Researchers—including ones employed by the likes of Google, various tech firms, and academic —independently discovered the attacks last year.

The vulnerabilities could allow attackers to swipe sensitive secrets from the memory of almost all devices, including phones, tablets, PCs, and computer servers. Experts have warned that hackers could develop exploits to purloin personal data, passwords, cryptographic keys, and other supposedly inaccessible information from targets.

Several programmers have already demonstrated proofs of concept for these so-called side channel attacks.

The attacks plague hardware produced by top chip makers like Intel and Advanced Micro Devices, and SoftBank-owned chip designer ARM Holdings. Big tech companies, including Microsoft and Apple, have been scrambling in recent weeks to address these threats by developing fixes for their software while cloud computing giants, like Amazon and Google, have been rushing to apply patches to their data center infrastructure.

The first attack, dubbed “Meltdown,” is specific to Intel chips and allows hackers to circumvent the isolation barrier between user applications and operating systems, thereby opening up access to otherwise restricted machine memory. The second problem, “Spectre,” which is harder to exploit but has no available patches, lets hackers pry secrets out of the memory of devices running Intel, AMD, and ARM chips.

For more coverage of the flaws and the industry’s response so far, see our in-depth story.

Robert Hackett
@
robert.hackett@fortune.com

NEWSWORTHY

Speed Racer. The next generation of faster wireless networks is drawing closer. AT&T says it will begin offering 5G service for mobile phones in a dozen cities by year end. Just how many 5G-capable phones will be on the market and in the hands of consumers by then is an open question, however.

Underdog. Google may sell Zagat, the restaurant review guide started by Tim and Nina Zagat back in the 1970s that the search giant bought for $151 million seven years ago, Reuters reported on Wednesday. Google had "informal" talks with multiple potential buyers, but no deal has been struck yet.

Schoolhouse Rock. The world's largest streaming music service, Spotify, filed to go public with the Securities and Exchange Commission last month, Axios reported. The confidential filing contemplates a so-called direct listing rather than an offering of shares underwritten and sold by Wall Street banks.

The Jetsons. It's almost time for the big CES show in Las Vegas and that means lots of new product announcements. Dell and Lenovo updated some of their best-selling laptops with the newest Intel processors and USB-C ports. Tired of black? The new Dell XPS 13 comes in rose gold.

Inspector Gadget. Mesh Wi-Fi gear maker Eero said it decided not to pursue an undisclosed "related project," resulting in layoffs. (TechCrunch put the number at 30 people or 20% of the company's workforce.)

Beavis and Butthead. Russia and Venezuela are looking at developing state-sponsored digital currencies as a way to avoid international sanctions, according to the New York Times. "This instrument suits us very well,” Sergei Glazyev, an advisor to Russian President Vladimir Putin, said. “We can settle payments with our business partners all over the world regardless of sanctions.”

FOOD FOR THOUGHT

I wonder how many people made a New Year's resolution to spend less time in meetings in 2018. It's probably a smart strategy in most organizations. Marketing strategist Dorie Clark has a clever piece in the Harvard Business Review to help make that happen. Titled "How to Get Out of a Meeting You Know Will Waste Your Time," the article offers a handful of excuses and arguments to duck the next time-wasting get together. Here's one:

If you want to get out of the meeting but still feel it’s difficult to say no, suggest a minimally invasive compromise. A meeting will almost certainly take an hour or more of your time. See if the meeting organizer would be willing to update you over email, or if a short phone call to get your input might suffice. Alternatively, if the topic isn’t urgent, you can try a time dodge: “I’m traveling heavily for business the next three weeks, but we could reconnect after that. Perhaps you could email me the week of the 23rd for us to find a time?” Oftentimes, the requester will get distracted and forget, or discover that whatever they felt was so urgent has diminished in importance. You’ll get points for appearing helpful, but ultimately won’t have to attend the meeting.

IN CASE YOU MISSED IT

Apple and Reese Witherspoon Are Developing Another Original TV Series By Tom Huddleston Jr.

Nintendo Switch Sets All Time Sales Record By Chris Morris

Ripple Roars Past $3 to Become Second Most Valuable Digital Currency By Jeff John Roberts

Look at These Incredible Photos of the SpaceX Falcon Heavy Rocket By Don Reisinger

Why the $29 iPhone Battery Replacement Deal Could Hurt Apple's Stock By Aaron Pressman

Why the Next iPhone X Could Be Apple's Biggest Smartphone Ever By Don Reisinger

Trump Doesn't Have a Nuclear Button. He Has a Football and a Biscuit By Kristen Korosec

BEFORE YOU GO

The ubiquity of smartphones has an upside for the environment, it seems. As small portable electronic devices have proliferated, people are using a lot fewer big electronic devices, like TV sets and desktop computers. Bottom line? Consumer electronics use 25% less energy than they consumed in 2010.

This edition of Data Sheet was curated by Aaron Pressman. Find past issues, and sign up for other Fortune newsletters.
About the Authors
By Aaron Pressman
See full bioRight Arrow Button Icon
Robert Hackett
By Robert Hackett
Instagram iconLinkedIn iconTwitter icon
See full bioRight Arrow Button Icon

Latest in Tech

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
Fortune Secondary Logo
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Tech

heitmann
CommentaryEntrepreneurship
Here’s how to build something that lasts, from the founder of a $300 million bootstrapped company that’s been growing for 28 years straight
By Tim HeitmannMarch 1, 2026
3 hours ago
U.S. President Donald Trump delivers the State of the Union address during a joint session of Congress in the House Chamber at the Capitol on February 24, 2026 in Washington, D.C.
EnergyData centers
Your utility bills keep going up. Here’s everyone you can blame—AI data centers included
By Jordan BlumMarch 1, 2026
5 hours ago
PoliticsColleges and Universities
Pentagon chief blocks officers from attending Ivy League schools and other top universities, including partners on AI and space
By Jason MaFebruary 28, 2026
14 hours ago
AIAnthropic
Anthropic CEO Dario Amodei says ‘we are patriotic Americans’ committed to defending the U.S. but won’t budge on ‘red lines’
By Jason MaFebruary 28, 2026
18 hours ago
sarandos
InvestingMedia
3 things we will never know after Netflix pulled out of the Warner Bros. bidding, handing it to Paramount
By Nick LichtenbergFebruary 28, 2026
21 hours ago
OpenAI CEO Sam Altman
AIAnthropic
OpenAI sweeps in to ink deal with Pentagon as Anthropic is designated a ‘supply chain risk’—an unprecedented action likely to crimp its growth
By Jeremy KahnFebruary 28, 2026
21 hours ago

Most Popular

placeholder alt text
Success
Japanese companies are paying older workers to sit by a window and do nothing—while Western CEOs demand super-AI productivity just to keep your job
By Orianna Rosa RoyleFebruary 27, 2026
2 days ago
placeholder alt text
AI
The week the AI scare turned real and America realized maybe it isn't ready for what's coming
By Nick LichtenbergFebruary 28, 2026
1 day ago
placeholder alt text
Middle East
Iran is now on 'death ground' amid existential threat from U.S. attacks and could 'go big' in retaliation, former NATO commander warns
By Jason MaFebruary 28, 2026
20 hours ago
placeholder alt text
Success
Walmart exec says U.S. workforces needs to take inspiration from China where ‘5 year-olds are learning DeepSeek’
By Preston ForeFebruary 27, 2026
2 days ago
placeholder alt text
Personal Finance
Current price of gold as of February 27, 2026
By Danny BakstFebruary 27, 2026
2 days ago
placeholder alt text
Middle East
Dubai’s worst nightmare unfolds as Iran strikes Gulf neighbors
By Dana Khraiche, Fiona MacDonald and BloombergFebruary 28, 2026
15 hours ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.