TechCrunch: ClassPass, Gfycat, StreetEasy hit in latest round of mass site hacks

In just a week, a single seller put close to 750 million records from 24 hacked sites up for sale. Now, the hacker has struck again. The hacker, whose identity isn’t known, began listing user data from several major websites —…

TechCrunch: Lenovo Watch X was riddled with security bugs, researcher says

Lenovo’s Watch X was widely panned as “absolutely terrible.” As it turns out, so was its security. The low-end $50 smart watch was one of Lenovo’s cheapest smart watches. Available only for the China market, anyone who wants one has to…

TechCrunch: Another server security lapse at NASA exposed staff and project data

Two months ago, NASA quietly fixed a buggy internal server that was leaking sensitive information about the agency’s staff and their work. The leaking server was — ironically — a bug reporting server, running the popular Jira bug triaging and…

TechCrunch: Two-factor authentication can save you from hackers

Getty Images If you find passwords annoying, you might not like two-factor authentication much. But security experts say it’s one of the best ways to protect your online accounts. Simply put, two-factor authentication adds a second step in your usual…

TechCrunch: At Blind, a security lapse revealed private complaints from Silicon Valley employees

Thousands of people trusted Blind, an app-based “anonymous social network,” as a safe way to reveal malfeasance, wrongdoing and improper conduct at their companies. But Blind left one of its database servers exposed without a password, making it possible for…