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

Trendingnow

1

Mark Cuban says he has the solution to growing income inequality, and it's to reward every employee—from CEO to janitor—with company stock

2

‘I want to die broke’: Billionaire philanthropist Denny Sanford dies after giving away $4 billion

3

'Dr. Doom' Nouriel Roubini says we're headed for universal basic income or 'some form of socialism' as AI revolutionizes work—He calls that optimistic

1

Mark Cuban says he has the solution to growing income inequality, and it's to reward every employee—from CEO to janitor—with company stock

2

‘I want to die broke’: Billionaire philanthropist Denny Sanford dies after giving away $4 billion

3

'Dr. Doom' Nouriel Roubini says we're headed for universal basic income or 'some form of socialism' as AI revolutionizes work—He calls that optimistic
TechCybersecurity

These are the Worst Passwords That You Still Keep Using

By
Jonathan Chew
Jonathan Chew
Down Arrow Button Icon
By
Jonathan Chew
Jonathan Chew
Down Arrow Button Icon
January 20, 2016, 8:31 AM ET
A user writes her password to enter Facebook.
TO GO WITH ASIA MALAYSIA INTERNET SOCIAL FEATURE BY SARAH STEWART A Malaysian professional writes her password to enter facebook for social networking in Kuala Lumpur on October 31, 2010. Malaysians are the most popular people on the Internet, while Japanese are the least, according to a global survey which shows how national cultures are reflected in online behaviour. Malaysians won the Internet popularity contest with an average of 233 friends in their social network, compared to 68 in China and just 29 in Japan, according to the Digital Life study by global research firm TNS. AFP PHOTO / Saeed Khan (Photo credit should read SAEED KHAN/AFP/Getty Images)Photograph by Saeed Khan — AFP/Getty Images
Add Fortune on Google for similar content.

If you’re still wondering whether “123456” would make a strong password, the answer is still no.

The all-too-easy numerical sequence has been named by security appliance firm SplashData as the worst password of 2015, defined by the company as the most commonly-used phrase out of 2 million leaked passwords, which put users at risk of hacking and identity theft due to weak, easily-guessed combinations.

SplashData’s findings also revealed “password” was the second-worst choice of 2015. Other bad choices included sports (“football” and “baseball” rank in the top 10) and Star Wars references (with “princess,” “solo,” and “starwars” coming in as new entrants into the top 25). “123456” and “password” were also No. 1 and 2 last year.

“As we see on the list, using common sports and pop culture terms is also a bad idea,” Morgan Slain, CEO of SplashData, said in a statement.

The importance of increasing security around personal information online has shot up due to the rise in data breaches and cyberattacks over recent years. Last year, around 480 million personal data records were leaked according to one estimate, which included high-profile data breaches at extramarital affairs site Ashley Madison and the U.S. Office of Personnel Management.

About the Author
By Jonathan Chew
See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

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
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
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
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • TikTok icon
  • YouTube icon

Latest in Tech

math
AIScience
Mathematicians grapple with a ‘very rapid and very unsettling change’ as AI cracks yet another century-old problem
By Eva RoytburgJuly 21, 2026
16 minutes ago
kalshi
CryptoKalshi
Kalshi’s ‘chronically online’ war room figured out World Cup virality — and realized AI might be bringing back the monoculture
By Nick LichtenbergJuly 21, 2026
4 hours ago
fl
North AmericaElections
Trump-backed hopeful to succeed DeSantis unveils plan to protect local water, electricity from data centers
By Matt Brown and The Associated PressJuly 21, 2026
5 hours ago
Bolt CEO Ryan Breslow
CommentaryHuman resources
The CEO who fired HR was right. About the wrong thing.
By KeyAnna SchmiedlJuly 21, 2026
5 hours ago
‘We all failed’: Former Disney CEO Michael Eisner on Hollywood, video games and the big question of IP
Arts & EntertainmentDisney
‘We all failed’: Former Disney CEO Michael Eisner on Hollywood, video games and the big question of IP
By Joshua HongJuly 21, 2026
5 hours ago
Jersey Mike's Subs restaurant.
C-SuiteCFO Daily
Jersey Mike’s tests how far investors will stretch on restaurant IPO valuations
By Sheryl EstradaJuly 21, 2026
5 hours ago

Most Popular

Mark Cuban says he has the solution to growing income inequality, and it's to reward every employee—from CEO to janitor—with company stock
Success
Mark Cuban says he has the solution to growing income inequality, and it's to reward every employee—from CEO to janitor—with company stock
By Sasha RogelbergJuly 20, 2026
23 hours ago
‘I want to die broke’: Billionaire philanthropist Denny Sanford dies after giving away $4 billion
Success
‘I want to die broke’: Billionaire philanthropist Denny Sanford dies after giving away $4 billion
By Sydney LakeJuly 20, 2026
1 day ago
'Dr. Doom' Nouriel Roubini says we're headed for universal basic income or 'some form of socialism' as AI revolutionizes work—He calls that optimistic
AI
'Dr. Doom' Nouriel Roubini says we're headed for universal basic income or 'some form of socialism' as AI revolutionizes work—He calls that optimistic
By Jason MaJuly 18, 2026
3 days ago
Current price of silver as of Monday, July 20, 2026
Personal Finance
Current price of silver as of Monday, July 20, 2026
By Joseph HostetlerJuly 20, 2026
1 day ago
It’s not just Taco Bell lettuce and possible glass in Pillsbury rolls: Food and drink recall events reached a 6-year year-over-year high
Retail
It’s not just Taco Bell lettuce and possible glass in Pillsbury rolls: Food and drink recall events reached a 6-year year-over-year high
By Sasha RogelbergJuly 20, 2026
1 day ago
The Treasury is walking a tightrope on U.S. debt by relying so much on short-term rates that are at the mercy of a suddenly very hawkish Fed
Economy
The Treasury is walking a tightrope on U.S. debt by relying so much on short-term rates that are at the mercy of a suddenly very hawkish Fed
By Jason MaJuly 20, 2026
24 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.