Ever since Facebook was surrounded by a series of scandals such as fake news, terrorism, leaking user data, etc., I was so vicious that Twitter should be on the verge of an accident. Sure enough, things are coming. Of course, Cambridge AnalyTIca, the protagonist of Facebook's leaking door, has closed all businesses and said it is facing bankruptcy. The ending of Twitter is still unknown.
Facebook (Facebook) is a social networking service website in the United States. It was launched on February 4, 2004. The main founder is American Mark Zuckerberg. Twitter (unofficial Chinese is known as Twitter) is a US social networking and microblogging service website, and is one of the ten most visited websites on the Internet.
On the morning of May 4th, Beijing time, on Thursday, social media Twitter said that it found a vulnerability in the company's storage of user passwords, which means that there may be a risk that the password of 330 million Twitter monthly active users will be leaked.
Parag Agrawal, chief technology officer at Twitter, said that the user passwords stored are encrypted, that is, the externally seen passwords are just a random number and letters. However, recently Twitter found that the passwords recorded in the password log file were not encrypted and stored as hash values.
Twitter explained in a blog post: "Because of a vulnerability, the user's password is written to an internal log file before being encrypted. We found this problem ourselves and removed the unencrypted password from the log file. Record, we are also taking effective measures to prevent such vulnerabilities from reappearing."
Twitter said the company has patched the vulnerability and does not believe that "user passwords have been leaked or abused by anyone", but users are still advised to change their Twitter account passwords and turn on 2-step verification.
Twitter did not disclose the specific number of users affected by the vulnerability, but US technology media The Verge pointed out that from Twitter's call for all users to change their passwords, the number of affected users may be very large.
According to sources, Twitter discovered the vulnerability a few weeks ago and reported the matter to the regulator. But a Twitter spokesperson declined to confirm.
After the announcement, Twitter's share price fell slightly by 1% in after-hours trading.
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