Dark Reading is part of the Informa Tech Division of Informa PLC

This site is operated by a business or businesses owned by Informa PLC and all copyright resides with them.Informa PLC's registered office is 5 Howick Place, London SW1P 1WG. Registered in England and Wales. Number 8860726.

Attacks/Breaches

10/3/2017
06:10 PM
50%
50%

Yahoo: All 3 Billion Accounts Affected in 2013 Breach

Every single Yahoo account was affected in a 2013 data breach, bringing the total from 1 billion to 3 billion.

Yahoo has confirmed that every single account that existed in August 2013 was likely compromised in a massive data breach, bringing the total affected to three billion. This means the affected victim pool is three times larger than the initial one billion accounts reported in December 2016.

"In 2016, Yahoo took action to protect all accounts, including directly notifying impacted users identified at the time, requiring password changes and invalidating unencrypted security questions and answers so that they could not be used to access an account. Yahoo also notified users via a notice on its website," the company reported Tuesday.

The breach enabled attackers to access email addresses, passwords, telephone numbers, and birthdates. New information indicates stolen data did not include plaintext passwords, bank account information, or payment card data. Yahoo is notifying additional user accounts affected by the 2013 breach.

This update comes after new intelligence was collected during Yahoo's integration into Verizon, which is folding both Yahoo and AOL into a new subsidiary called Oath.

Read more details here.

Join Dark Reading LIVE for two days of practical cyber defense discussions. Learn from the industry’s most knowledgeable IT security experts. Check out the INsecurity agenda here.

Dark Reading's Quick Hits delivers a brief synopsis and summary of the significance of breaking news events. For more information from the original source of the news item, please follow the link provided in this article. View Full Bio

Comment  | 
Print  | 
More Insights
Comments
Newest First  |  Oldest First  |  Threaded View
REISEN1955
50%
50%
REISEN1955,
User Rank: Ninja
10/4/2017 | 8:17:14 AM
Is Yahoo of value anymore?
Anybody remember Altavista?  That was once a good search engine - Yahoo is fading from the public scene and if ANYBODY has any real data on it?  Then they deserve what they get. 
DNS Firewalls Could Prevent Billions in Losses to Cybercrime
Curtis Franklin Jr., Senior Editor at Dark Reading,  6/13/2019
7 Truths About BEC Scams
Ericka Chickowski, Contributing Writer,  6/13/2019
Register for Dark Reading Newsletters
White Papers
Video
Cartoon
Current Issue
Building and Managing an IT Security Operations Program
As cyber threats grow, many organizations are building security operations centers (SOCs) to improve their defenses. In this Tech Digest you will learn tips on how to get the most out of a SOC in your organization - and what to do if you can't afford to build one.
Flash Poll
The State of IT Operations and Cybersecurity Operations
The State of IT Operations and Cybersecurity Operations
Your enterprise's cyber risk may depend upon the relationship between the IT team and the security team. Heres some insight on what's working and what isn't in the data center.
Twitter Feed
Dark Reading - Bug Report
Bug Report
Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2019-12868
PUBLISHED: 2019-06-18
app/Model/Server.php in MISP 2.4.109 allows remote command execution by a super administrator because the PHP file_exists function is used with user-controlled entries, and phar:// URLs trigger deserialization.
CVE-2019-12865
PUBLISHED: 2019-06-17
In radare2 through 3.5.1, cmd_mount in libr/core/cmd_mount.c has a double free for the ms command.
CVE-2017-10720
PUBLISHED: 2019-06-17
Recently it was discovered as a part of the research on IoT devices in the most recent firmware for Shekar Endoscope that the desktop application used to connect to the device suffers from a stack overflow if more than 26 characters are passed to it as the Wi-Fi name. This application is installed o...
CVE-2017-10721
PUBLISHED: 2019-06-17
Recently it was discovered as a part of the research on IoT devices in the most recent firmware for Shekar Endoscope that the device has Telnet functionality enabled by default. This device acts as an Endoscope camera that allows its users to use it in various industrial systems and settings, car ga...
CVE-2017-10722
PUBLISHED: 2019-06-17
Recently it was discovered as a part of the research on IoT devices in the most recent firmware for Shekar Endoscope that the desktop application used to connect to the device suffers from a stack overflow if more than 26 characters are passed to it as the Wi-Fi password. This application is install...