Zoom被指控泄露視頻信息（華盛頓郵報）_風聞

Zoom被指控泄露視頻信息（華盛頓郵報）

很多視頻包括個人身份信息，和私人交流信息，他們在個人家中被錄製。

這和之前的瑞幸（中國開放金融時間點左右），都是對中國軟實力的攻擊。

“Thousands of Zoom Video calls left exposed on open web”

Thousands of Zoom video calls left exposed on open WebMany of the videos include personally identifiable information and deeply intimate conversations, recorded in people’s homes.Zoom usage has exploded with the arrival of the coronavirus pandemic.Zoom usage has exploded with the arrival of the coronavirus pandemic. (Olivier Douliery/Afp Via Getty Images)By Drew Harwell Sat Apr 04 2020 00:06:01 GMT+0800 (CST)Thousands of personal Zoom videos have been left viewable on the open Web, highlighting the privacy risks to millions of Americans as they shift many of their personal interactions to video calls in an age of social distancing.Many of the videos appear to have been recorded through Zoom’s software and saved onto separate online storage space without a password. But because Zoom names every video recording in an identical way, a simple online search can reveal a long stream of videos that anyone can download and watch.Zoom videos are not recorded by default, though call hosts can choose to save them to Zoom servers or their own computers. There’s no indication that live-streamed videos or videos saved onto Zoom’s servers are publicly visible.ADKeep ReadingBut many participants in Zoom calls may be surprised to find their faces, voices and personal information exposed because a call host can record a large group call without participants’ consent. (Call participants are given a notification when a host starts to record.) The Washington Post is not revealing the naming convention that Zoom uses, and Zoom was alerted to the issue before this story was published.The discovery that the videos are available on the open Web adds to a string of Zoom privacy concerns that have come to public attention as the service became the preferred alternative for American work, school and social life.The company reached more than 200 million daily users last month, up from 10 million in December, as people turned on their cameras for Zoom weddings, funerals and happy hours at a time when face-to-face gatherings are discouraged or banned.ADSign up for our Coronavirus Updates newsletter to track the outbreak. All stories linked in the newsletter are free to access.Zoom said in a statement that it “provides a safe and secure way for hosts to store recordings” and provides guides for how users can enhance their call security. “Should hosts later choose to upload their meeting recordings anywhere else, we urge them to use extreme caution and be transparent with meeting participants, giving careful consideration to whether the meeting contains sensitive information and to participants’ reasonable expectations,” the statement said.Videos viewed by The Post included one-on-one therapy sessions; a training orientation for workers doing telehealth calls, which included people’s names and phone numbers; small-business meetings, which included private company financial statements; and elementary-school classes, in which children’s faces, voices and personal details were exposed.Many of the videos include personally identifiable information and deeply intimate conversations, recorded in people’s homes. Other videos include nudity, such as one in which an aesthetician teaches students how to give a Brazilian wax.ADFive people identified in the videos and interviewed by The Post said they had no idea how the footage made its way online.“That definitely shouldn’t be happening,” said Jack Crann, the owner of the Connecticut dog-training company Peace of Mind Canine, after a Post reporter alerted him to a video that included private financial details. “That was a meeting for us, and shouldn’t be put out for the public.”A quick and easy guide: How to protect your Zoom callsPatrick Jackson, the technology chief of the privacy-software company Disconnect and a former researcher for the National Security Agency, who alerted The Post to the exposed data, said Zoom could do a better job at cautioning people to protect their videos. Zoom could also help by implementing design tweaks, such as naming videos in an unpredictable way to make them harder to find.ADJackson found the videos by using a free online search engine that scans through open cloud storage space online. One search for recordings, using Zoom’s default naming convention, revealed more than 15,000 results.“This was stuff I didn’t feel good watching, and I doubt all of the people here know these videos are public,” he said.Many of the videos can be found on unprotected chunks of Amazon storage space, known as buckets, which are widely used across the Web. Amazon buckets are locked down by default, but many users make the storage space publicly accessible either inadvertently or to share files with other people. (Amazon CEO Jeff Bezos owns The Post.)ADThousands of other Zoom clips, all of them named in the same way, have been uploaded onto the video sites of YouTube and Vimeo. In one clip posted Wednesday, a class of second-grade students can be seen learning about money while logged in from home.Everybody seems to be using Zoom. But its security flaws could leave users at risk.The problem is not exclusive to Zoom video or Amazon storage. But in designing their service, Zoom’s engineers bypassed some common security features of other video-chat programs, such as requiring people to use a unique file name before saving their own clips. That style of operating simplicity has powered Zoom to become the most popular video-chat application in the United States, but it has also frustrated some security researchers who believe such shortcuts can leave users more vulnerable to hacks or abuse.Zoom chief executive Eric Yuan acknowledged in a blog post Wednesday night that his company’s service is being used far more extensively than he had contemplated when he founded the company in 2011. “We did not design the product with the foresight that, in a matter of weeks, every person in the world would suddenly be working, studying, and socializing from home,” he wrote. The system’s new user base, he said, was using Zoom in a number of “unexpected ways, presenting us with challenges we did not anticipate when the platform was conceived.”ADYuan also apologized for Zoom falling short of users’ “privacy and security expectations” and said the company would be freezing new features for 90 days and redirecting its engineers to tackling security flaws.The Technology 202: Zoom chief Eric Yuan says he was not prepared for flood of security and privacy complaintsThe videos could be a surprise for people who expected their sensitive discussions would be kept private. But they could also put people at real personal risk.Ruth Schwartz, the director of Conscious Girlfriend, a relationship-support group for lesbian and queer women, said she was alarmed to learn that videos of her group sessions could be viewed online, including one in which women talked about how they recovered from toxic relationships.ADSchwartz said she went back to protect the Zoom videos and said she was worried about groups like hers, in which some women have not publicly shared their sexual orientation.“It’s a really important wake-up call,” she said. “Social connection is one of the biggest predictors of mental and physical health … It’s so important for all of us who do this kind of sensitive work to take the precautions to protect our communities.”Geoffrey Fowler contributed to this report.