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Biggest Data Leak In The History-24

Biggest Data Leak In The History

A massive leak known as the “Mother of all Breaches” has revealed 26 billion records totaling 12TB of data, much of which was assembled from previous data breaches, according to Cyber news. This is the Biggest Data Leak In The History

The majority of the data that was discovered on an open instance, most likely owned by a threat actor or data broker, came from the Chinese instant messaging app Tencent QQ.

Biggest Data Leak In The History

Additionally, hundreds of millions of credentials and other pieces of information were leaked from Weibo, MySpace, Twitter, and Wattpad, according to a report by the Cyber news team and owner of SecurityDiscovery.com, Bob Dyachenko.

The hack also contained data from government agencies in the Philippines, Brazil, Germany, Turkey, and the United States.

According to analysts, the disclosure poses a serious security concern even though it only includes outdated documents.

Attackers may exploit individuals who use the same passwords for both their Gmail and Netflix accounts to go on to other, more sensitive accounts.
Researchers also noted that customers whose data was compromised in a supermassive MOAB would fall prey to spear-phishing schemes or excessive spam emails.

10 Biggest Data Breaches in History

The ten biggest data breaches in history, measured by the quantity of compromised documents, have been identified by a recent study.

In recent times, cybersecurity has gained significant attention from the corporate community due to the frequent occurrence of data breaches. Businesses everywhere are constantly having to catch up when it comes to strengthening their security, due to both the lack of skilled workers and the constantly changing tactics employed by hackers.

Biggest Data Leak In The History

NinjaOne, a patch management software provider, looked into the biggest data breaches in history by analysing the organisations whose breaches resulted in the most number of records being compromised.

“In our linked world, data is one of the most valuable commodities, and it pays to keep it safe with appropriate security practices.” – a OneNinja representative

The ten largest data breaches in history are listed here, along with the number of records that were exposed:

2013 Yahoo, with 3 billion


2019 885 million was First American Corporation’s


2019 540 million users on Facebook.


(2018) – 500 million Marriott International


Yahoo 500 million in 2014


2016 412 million Friend Finder Network.


(2018) Exactis – 340 million


320 million Airtel as of 2019


299 million Truecallers as of 2019.


275 million MongoDB as of 2019.

The fact that none of these breaches occurred in the 2020s is a positive indication for the state of cybersecurity in the contemporary day, and it is one of the most significant conclusions to be drawn from all of this research.

But it’s also important to remember that Yahoo had a noticeable cybersecurity issue in the early 2010s. Within a year,

Yahoo not only accounted for two of the top five largest data breaches in history, but also for the largest data breach in history by a ratio of three. With 3.5 billion records lost overall, that is over half of the world’s population.

Actually, a study discovered that the average cost of a data breach to a corporation is close to $10 million.

Finding a strategy to safeguard your company from data breaches is obviously important, since 55% of customers state that they would be less likely to patronize a firm that has experienced a breach.

How to Avoid Data Breaches?

A few resources are available to assist you in getting started. Businesses, especially those with remote or hybrid workers, need to use VPNs because they protect your data transfers from prying eyes.
Password managers are also quite beneficial, particularly when you realise that weak password security is the main cause of most breaches.

What is a data breach?

When private information is unintentionally made available to or accessed by unauthorised parties, it is called a data breach. Data loss or theft from digital media, computer tapes, hard drives, and computers are examples of data breach instances.

What are the 4 common causes of data breaches?

Insider Threats Due to Misuse of Privileged Access. ..Weak and Stolen Passwords. …. Unpatched Applications. …Malware.
Social Engineering. … Physical Attacks.

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