Alleged Chinese police database hack leaks data of 1 billion

Hackers claim to have obtained a trove of data on 1 billion Chinese from a Shanghai police database in a leak that, if confirmed, could be one of the largest data breaches in history.
In a post on the online hacking forum Breach Forums last week, someone using the handle "ChinaDan" offered to sell nearly 24 terabytes (24 TB) of data including what they claimed was information on 1 billion people and "several billion case records" for 10 Bitcoin, worth about $200,000.
The data purportedly includes information from the Shanghai National Police database including names, addresses, national identification numbers and mobile phone numbers as well as case details.
A sample of data seen by The Associated Press listed names, birthdates, ages and mobile numbers. One person was listed as having been born in "2020," with their age listed as "1," suggesting that information on minors was included in the data obtained in the breach.
The Associated Press could not immediately verify the authenticity of the data samples. Shanghai police did not immediately respond to a request for comment.
The data leak initially sparked discussion on Chinese social media platforms such as Weibo, but censors have since moved to block keyword searches for "Shanghai data leak."
One person said they were skeptical until they managed to verify some of the personal data leaked online by attempting to search for people on Alipay using their personal information.
"Everyone, please be careful in case there are more phone scams in the future!" they said in a Weibo post.
Another person commented on Weibo that the leak means everyone is "running naked" -- slang used to refer to a lack of privacy -- and it's "horrifying."
Experts said the breach, if confirmed, would be the biggest in history.
Kendra Schaefer, a partner for technology at policy research firm Trivium China, said in a tweet that it's "hard to parse truth from the rumor mill, but can confirm file exists."
Such data leaks are fairly common, according to Michael Gazeley, managing director at Hong Kong-based security firm Network Box.
"There are approximately 12 billion compromised accounts posted on the Dark Web right now. That's more than the total number of people in the world," he said, adding that a majority of data leaks often come from the U.S.
Chester Wisniewski, principal research scientist at cybersecurity firm Sophos, said that the breach is "potentially incredibly embarrassing to the Chinese government," and the political harm would probably outweigh damage to the people whose data was leaked.
Most of the data is similar to what advertising companies that run banner ads would have, he said.
"When you're talking about a billion people's information and it's static information, it's not about where they travelled, who they communicated with or what they were doing, then it becomes very much less interesting," Wisniewski said.
Still, once hackers get data and put it online it's impossible to fully remove.
"The information, once it's unleashed, is forever out there," Wisniewski said. "So if someone believes their information was part of this attack, they have to assume it's forever available to anyone and they should be taking precautions to protect themselves."
A major cryptocurrency exchange said it had stepped up verification procedures to guard against fraud attempts such as using personal information from the reported hack to take over people's accounts.
Zhao Changpeng, CEO of Binance, a cryptocurrency exchange, said in a tweet Monday that its threat intelligence had detected the sale of "1 billion resident records."
"This has impact on hacker detection/prevention measures, mobile numbers used for account take overs, etc." Zhao wrote in his tweets, before saying that Binance had already stepped up verification measures.
In 2020, a major cyberattack believed to be by Russian hackers compromised several U.S. federal agencies such as the State Department, the Department of Homeland Security, telecommunications firms and defence contractors.
Last year, over 533 million Facebook users had their data published in a hacking forum after hackers scraped its data due to a vulnerability that has since been patched.
----
AP journalist Emily Wang in Beijing and researcher Chen Si in Shanghai contributed to this report.
CTVNews.ca Top Stories
Canadian home sales fall for 5th month in a row, down 29 per cent from last July
Canada's average resale home price fell 4.5% from a year ago in July and was down 5.4% on the month as buyers continued to sit on the sidelines amid rising borrowing costs.

British regulator 1st in world to OK Moderna's updated COVID booster
British drug regulators have become the first in the world to authorize an updated version of Moderna's coronavirus vaccine that aims to protect against the original virus and the omicron variant.
Canada less than halfway to Afghan resettlement goal one year after Taliban takeover
A year after the Taliban seized control of Kabul, Canada's resettlement efforts have lagged behind official targets and the efforts to help those fleeing the war in Ukraine. More than 17,300 Afghans have arrived in Canada since last August compared to 71,800 Ukrainians who have come to Canada in 2022 alone.
Anne Heche taken off life support, 9 days after car crash
Anne Heche, the Emmy-winning film and television actor whose dramatic Hollywood rise in the 1990s and accomplished career contrasted with personal chapters of turmoil, died of injuries from a fiery car crash. She was 53.
China announces new drills as U.S. delegation visits Taiwan
China announced more military drills around Taiwan as the self-governing island's president met with members of a new U.S. congressional delegation on Monday, threatening to renew tensions between Beijing and Washington just days after a similar visit by U.S. House Speaker Nancy Pelosi angered China.
Padma Lakshmi 'worried and wordless' over attack on ex-husband Salman Rushdie
Padma Lakshmi is supporting her ex-husband Salman Rushdie in his recovery. The 'Top Chef' star tweeted Sunday that she is 'relieved' Rushdie is 'pulling through after Friday's nightmare' in which he was stabbed multiple times while on stage in New York.
Colonial Building in Newfoundland won't be renamed after all: provincial government
The Newfoundland and Labrador government says it will not be changing the name of the Colonial Building in downtown St. John's.
About 4,000 beagles destined for drug experiments finding new homes
About 4,000 beagles are looking for homes after animal rescue organizations started removing them from a Virginia facility that bred them to be sold to laboratories for drug experiments.
Iran denies involvement but justifies Salman Rushdie attack
An Iranian government official denied on Monday that Tehran was involved in the assault on author Salman Rushdie, though he justified the stabbing in remarks that represented the Islamic Republic's first public comments on the attack.