Recently, there may have been major headlines of a security breach that exposed the privacy of a hundred million individuals. Find out more about Big Cases of Security Breach in this post.
Today, it is all too common hearing about hundreds of millions or even billions of data receiving such issues.
Big Cases of Security Breach: Adobe
As a security blogger reported in early October 2013, Adobe initially reported that hackers had robbed nearly 3 million encoded client credit card records.
Hackers got hold of the login data for an unspecified number of user accounts. Yet the total amount of stolen data was 153 million.
Security Breach: Canva
In May 2019 the website of Australian visual arts tool Canva fell victim to a security breach that revealed email addresses, screen names, names, residence cities.
In addition, 137 million users of the BCRYPT password (approximately 61 million for users who do not use social logins) got salted and hacked. Canva says hackers gained access to limited credit card files and financial information, but they did not steal.
Security Breach: eBay
In May 2014, eBay announced that the assault leaked the entire account list of 145 million customers. This includes names, emails, birth dates and passwords.
The online marketplace giant claimed hackers used three general staff passwords to enter their network and had maximum exposure for 229 days. This is more than ample time to breach the customer account.
Equifax
Equifax, one of the biggest US credit bureaus, confirmed on September 7, 2017, that a flaw in a program on one of their platforms culminated in a data breach. It compromised around 147.9 million customers.
They revealed the breach on July 29, but the corporation is saying it probably began in mid-May. The hack leaked 143 million customers’ sensitive information.
Moreover, 209,000 customers have had their credit card details revealed. In October 2017, that number rose to 147.9 million.
Heartland Payment Systems
Heartland was handling 100 million credit card purchases a month with 175,000 vendors at the time of the attack — mainly small and medium-sized retailers.
They detected the violation in January 2009 when Heartland received alerts by Visa and MasterCard. They get notified of fraudulent transfers from the accounts it had handled. The attackers abused a documented weakness to launch an assault through SQL injection.
Security researchers have been alert retailers for many years of the flaw, rendering SQL injection the most prevalent method of website assault.
LinkedIn, as the largest social network for business people, has been an enticing prospect for criminals looking to execute attacks on social infrastructure. But in the past, it has also fallen prey to leaked app data.
The company confirmed in 2012 that hackers had stolen 6.5 million unaffiliated passwords (unsalted SHA-1 hashes) and posted them on a Russian hacker site. And the complete severity of the accident did not get identified until 2016.
Marriott International
In November 2018, Marriott International revealed that attackers had robbed around 500 million customers’ data. The breach originally occurred on Starwood Hotel brand support systems starting in 2014.
After Marriott purchased Starwood in 2016 the attackers stayed in the network and did not get detected until September 2018.
