Microsoft's docs.com service has been an open window to viewing people's personal data. The company appears to have taken some steps to contain the exposure, but those watching closely say sensitive data can still be found via search engines.
McDonald's home food delivery app in India leaked sensitive personal information relating to 2.2 million users. But the restaurant giant only addressed the insecure API after a researcher went public one month after informing McDonald's about the problem.
If Yahoo's 2014 breach had been the result of an in-house Russian intelligence project, the hack probably would not have triggered a U.S. indictment. But Russia has landed in a muddy puddle after apparently tapping freelance talent with an interest in criminal gain.
FireEye's Mandiant investigative unit is seeing a revival in tried-and-true hacking techniques, ranging from social engineering to the snatching of OAuth tokens. Why are these old techniques still working?
A groundbreaking study from RAND Corporation quantifies the stakes around how zero-day software vulnerabilities get discovered and persist, bringing hard facts to bear on related - and contentious - debates surrounding vulnerability disclosure and public safety.
Confide, an encrypted messaging application, received a surge of attention after White House officials began using it for leaks. But a teardown of the app by two security firms revealed a raft of serious security issues.
In the history of data breaches, Cloudflare's recent breach was strikingly unique, in that a software bug caused a random regurgitation of data from server memory. But a postmortem from CEO Matthew Prince should put most people's concerns to rest.
Megaupload Founder Kim Dotcom plans to appeal a New Zealand High Court ruling that found him and three colleagues eligible for extradition to the U.S. The four men are charged with profiting by allowing the trade of copyright-protected content on their file-sharing platform.
Facebook is aiming to make account recovery and password resets more secure with a new, updated approach that eliminates outdated weaknesses such as emailed reset links, SMS messages and security questions.
An overlooked security setting on Twitter may have allowed a hacker to guess the password-reset email addresses tied to accounts used by President Donald Trump, first lady Melania Trump, Vice President Mike Pence plus a top adviser. What's the risk?
Four years after a messy legal battle sparked by Edward Snowden using its service, the secure email provider Lavabit is back with a new platform designed to provide better privacy protection - users can select from "trustful," "cautious" or "paranoid" modes - by encrypting both email content and metadata.
Say hello to Fruitfly, the first piece of Mac malware to be discovered this year. The two-year-old malicious code is odd - it includes code that dates from the late 1990s - and appears to be designed to exploit biomedical institutions via targeted attacks.
A researcher claims WhatsApp has dismissed his finding that there's a backdoor in the application that could allow attackers to unlock encrypted messages. But the controversy is more nuanced - and for most of us, much less threatening - than it might first appear.
Malware designed to get ATMs to spit out their cash - advanced when it first debuted - has been upgraded, according to a report from FireEye. Now, the Ploutus-D malware talks to legitimate ATM middleware, enabling it to target machines from 40 vendors. What does this mean for financial institutions?
A list of "super user" passwords - and a default username - now circulating online appears to allow unauthorized access to some webcam video streams, security researchers warn. If confirmed, it would be yet another massive internet of things security failure by a device manufacturer.