Security Affairs

MAY 5, 2025

Kelly Benefits has determined that the impact of the recently disclosed data breach is much bigger than initially believed. Benefits and payroll solutions firm Kelly & Associates Insurance Group, aka Kelly Benefits, announced that the impact of a recently disclosed data breach is much bigger than initially estimated.

Data breaches 68

Data breaches Insurance Hacking Accountability 68

Security Affairs

APRIL 15, 2025

Hertz Corporation disclosed a data breach after customer data was stolen via Cleo zero-day exploits in late 2024, affecting Hertz, Thrifty, and Dollar brands. Car rental giant Hertz Corporation disclosed a data breach that impacted its Hertz, Thrifty, and Dollar brands.

Data breaches 66

Data breaches Ransomware Software Hacking 66

Security Affairs

DECEMBER 17, 2024

Texas Tech University reports a data breach affecting 1.4 million, exposing personal, health, and financial data from its health sciences centers. Texas Tech University disclosed a data breach that impacted over 1.4 ” reads the notice of security breach published by the HSCs.

Data breaches 60

Data breaches Insurance Ransomware Cyber Attacks 60

Security Affairs

JULY 28, 2021

The ‘Cost of a Data Breach’ report commissioned by IBM Security states that the cost of a data breach exceeded $4.2 The study highlights the significant impact of the ongoing pandemic on the cost of data breaches and the effort to contain them. The average cost of a data breach passed from $3.86

Data breaches 144

Data breaches Healthcare Ransomware Hacking 144

Troy Hunt

JUNE 29, 2024

Why does it need to be a crazy data breach week right when I'm struggling with jet lag?! I came home from Europe just as a bunch of the Snowflake-sourced breaches started being publicly dumped, and things went a little crazy. Stop identity attacks with a browser-based agent that detects and prevents account takeover.

Data breaches 298

Data breaches Media Accountability 298

Security Affairs

OCTOBER 23, 2023

The City of Philadelphia discloses a data breach that resulted from a cyber attack that took place on May 24 and that compromised City email accounts. The incident was discovered on May 24, but further investigation revealed that threat actors have had access to the compromised email accounts at least since March 2023.

Data breaches 136

Data breaches Identity Theft Accountability Scams 136

Security Affairs

SEPTEMBER 9, 2024

Payment gateway provider Slim CD disclosed a data breach, credit card and personal data of almost 1.7 The electronic payment gateway Slim CD disclosed a data breach following a cyberattack. Personal data and credit card details of 1,693,000 individuals were compromised. million individuals were compromised.

Data breaches 143

Data breaches Identity Theft Computers and Electronics Social Engineering 143

Security Affairs

AUGUST 31, 2023

Fashion retailer Forever 21 disclosed a data breach that exposed the personal information of more than 500,000 individuals. ” reads the data breach notification letter sent to the impacted individuals. “As a result, we believe the risk to individuals whose personal data was involved in this event is low.

Retail 140

Retail Data breaches Identity Theft Banking 140

CyberSecurity Insiders

JULY 7, 2022

T Mobile’s Executive Vice President Mike Katz issued an update on his LinkedIn page, a sophisticated cyber attack resulting in data breach that apparently occurred last week targeting some of the business customers of his company. However, Mr. Katz told that the impact of the data breach could vary by business and individual.

Data breaches 124

Data breaches Mobile Cyber Attacks Media 124

Malwarebytes

MARCH 19, 2025

Sperm donor giant California Cryobank has announced it has suffered a data breach that exposed customers’ personal information. The data breach notification states that the breach occurred on April 20, 2024 and CCB discovered it on October 4, 2024. Check the vendors advice. Take your time.

Banking 94

Banking Data breaches Computers and Electronics Insurance 94

Malwarebytes

APRIL 16, 2025

Good bots accounted for just 14% of the internet’s traffic. An increasing number try to hijack peoples’ online accounts, which they often do by credential stuffing. These account takeover attacks have skyrocketed lately. Bad bots comprised 37% of internet traffic in 2024, up from 32% the year prior.

Internet 143

Internet Internet Passwords Artificial Intelligence 143

Troy Hunt

OCTOBER 14, 2023

when I'm getting lawyers asking me to advertise their class action suits on HIBP, you know damn well who's getting rich out of all this, and it ain't the plaintiffs) The Bureau van Dijk data breach is now in HIBP (we should be asking a lot more questions about why data aggregators collecting this sort of info still exist)

Data breaches 319

Data breaches Advertising Marketing Account Security 319

Security Affairs

FEBRUARY 13, 2024

Bank of America revealed that the personal information of some customers was stolen in a data breach affecting a third-party services provider. Bank of America began notifying some customers following a data breach at the third-party services provider Infosys McCamish System (IMS).

Data breaches 140

Data breaches Banking Identity Theft Ransomware 140

Security Affairs

MAY 22, 2024

The digital imaging products manufacturer OmniVision disclosed a data breach after the 2023 ransomware attack. ” reads the data Breach Notification. As proof of the data breach, the extortion group published data samples, including passport images, NDAs, contracts, and other documents.

Data breaches 136

Data breaches Ransomware Manufacturing Encryption 136

Webroot

MARCH 3, 2025

The event is sponsored by the Federal Trade Commission (FTC), and other participating agencies include the Federal Deposit Insurance Corporation (FDIC), AARP , and the Better Business Bureau (BBB). The growing risks to your data During the third quarter of 2024, data breaches exposed more than 422 million records worldwide.

Consumer Protection 99

Consumer Protection Identity Theft Scams Social Engineering 99

Security Affairs

OCTOBER 10, 2020

Carnival Corporation, the world’s largest cruise line operator, has confirmed a data breach as a result of the august ransomware attack. Carnival Corporation, the world’s largest cruise line operator, has confirmed a data breach as a result of the ransomware attack that took place in August.

Data breaches 144

Data breaches Ransomware Advertising Technology 144

SC Magazine

JULY 6, 2021

million patients affected by a data breach. million patients affected by its nine-year data breach, first reported in 2019. The security incident was the second-largest breach reported to the Department of Health and Human Services that year. Photo by John Moore/Getty Images).

Data breaches 125

Data breaches Insurance Identity Theft Healthcare 125

Krebs on Security

SEPTEMBER 13, 2023

USDoD didn’t say why they decided to leak the data on the 22nd anniversary of the 9/11 attacks, but there was definitely an aircraft theme to the message that accompanied the leak, which concluded with the words, “Lockheed martin, Raytheon and the entire defense contractos [sic], I’m coming for you [expletive].”

Cybercrime 344

Cybercrime Passwords Authentication Malware 344

Troy Hunt

NOVEMBER 20, 2024

We'd save on Azure Function execution costs, storage account hits and especially egress bandwidth ( which is very expensive ). In short, pushing data and processing "closer to the edge" benefits both our customers and ourselves. But there's a catch - what happens when the data changes?

Data breaches 314

Data breaches Passwords DDOS Accountability 314

Malwarebytes

JANUARY 6, 2022

million customers have had their user accounts compromised in credential stuffing attacks. Credential stuffing is the automated injection of stolen username and password pairs in to website login forms, in order to fraudulently gain access to user accounts. Using a forum or social media account to send phishing messages or spam.

Passwords 145

Passwords Accountability Identity Theft Password Management 145

SecureWorld News

AUGUST 22, 2024

The Oregon Zoo, one of the state's top tourist attractions, has announced a data breach that may have exposed the payment card information of more than 117,000 visitors. Our response to this event included initiating an investigation and notifying federal law enforcement."

Data breaches 113

Data breaches Identity Theft Risk Accountability 113

Malwarebytes

JANUARY 15, 2024

As is often the case these days, it turns out that the cyberincident was very likely a ransomware attack that included a data breach. Ransomware operators typically steal data from the compromised systems to use as extra leverage against the victim. The company has not so far specified the type of data that may have been stolen.

Data breaches 123

Data breaches Identity Theft Ransomware Passwords 123

Troy Hunt

OCTOBER 9, 2017

But it's equally important that we acknowledge exemplary handling of data breaches when they occur because that's behaviour that should be encouraged. Last week, someone reached out and shared a number of data breaches with me. Breaches I'd never seen before. that is pretty darn good work @disqus !

Data breaches 279

Data breaches Passwords Accountability Internet 279

Troy Hunt

SEPTEMBER 13, 2019

I'm talking a little about those events ( all listed on my events page ), this week's changes to EV, more data breaches and a somewhat semantic argument about the definition of "theft". Secure users in mins with a free dev account. extended) The Void.to

Data breaches 191

Data breaches Accountability Hacking 191

Malwarebytes

SEPTEMBER 10, 2024

Customers are often unaware which payment provider is used by their online shops, so a data breach notice may come as a surprise to many of the 1,693,000 affected people. Protecting yourself after a data breach There are some actions you can take if you are, or suspect you may have been, the victim of a data breach.

Data breaches 121

Data breaches Identity Theft Passwords Phishing 121

Security Affairs

DECEMBER 28, 2023

It will inevitably result in them facing a host of adverse effects, such as account takeovers (ATO), business email compromises (BEC), identity theft, and financial fraud. This widespread geographical distribution of “Free Leaksmas” event highlights the extensive global reach and severe impact of these cybercriminal activities.

Identity Theft 145

Identity Theft Data breaches Hacking Government 145

SecureWorld News

APRIL 29, 2024

Kaiser Permanente, one of the largest not-for-profit providers of health care and coverage in the United States, is dealing with the fallout from a significant data breach that has affected more than 13 million individuals. The company revealed details of the incident in a public notification posted on April 25th.

Data breaches 112

Data breaches Healthcare Identity Theft Advertising 112

Troy Hunt

DECEMBER 15, 2024

We need to work on this more because as I say in the video, I really don't like financial incentives that influence how breaches are handled, such as delaying them and bulking them together to reduce the impact of cache flush events like this. We'll give that more thought, I think there are a few ways to tackle this.

Data breaches 264

Data breaches Media Accountability 264

Security Affairs

OCTOBER 26, 2022

International ticketing services company See Tickets disclosed a data breach that exposed customers’ payment card details. Ticketing service company See Tickets disclosed a data breach, and threat actors might have accessed customers’ payment card details. Follow me on Twitter: @securityaffairs and Facebook.

Data breaches 98

Data breaches Banking Malware Hacking 98

Security Affairs

JUNE 13, 2025

Few days before the leak publication, Twitter account of the President of Paraguay has been compromised. Notably, the newly revealed incident follows several other recent data breaches affecting Paraguay. In 2025, just a few months ago, Paraguay experienced two massive data breaches originating from public institutions.

Data breaches 91

Data breaches Government Hacking Cybercrime 91

IT Security Guru

JULY 4, 2023

It is crucial for businesses to know and understand the costs and dangers associated with data breaches, how they occur, how to prevent them, and how to respond in the event of a successful breach. According to the 2023 DBIR, 83% of breaches originated from external sources, while 19% could be traced to internal actors.

Data breaches 113

Data breaches Data privacy Cybersecurity Accountability 113

Krebs on Security

JULY 4, 2020

One of the most-read advice columns on this site is a 2018 piece called “ Plant Your Flag, Mark Your Territory ,” which tried to impress upon readers the importance of creating accounts at websites like those at the Social Security Administration , the IRS and others before crooks do it for you.

Accountability 353

Accountability Passwords Authentication Insurance 353

Krebs on Security

MARCH 15, 2021

In an ironic turn of events, a lapsed domain registration tied to WeLeakInfo let someone plunder and publish account data on 24,000 customers who paid to access the service with a credit card. For a small fee, you could enter an email address and see every password ever associated with that address in a previous breach.

Passwords 349

Passwords Accountability Hacking Data breaches 349

Security Affairs

OCTOBER 28, 2024

“[Leonardo Maria del Vecchio] eagerly awaiting the completion of preliminary investigations to be able to prove he has nothing to do with the events in question and that charges laid against him have no basis.” ” reads a statement from a lawyer for Del Vecchio.

Computers and Electronics 138

Computers and Electronics Banking Marketing Hacking 138

eSecurity Planet

AUGUST 22, 2023

With the ever-present threat of data breaches, organizations need to adopt best practices to help prevent breaches and to respond to them when they occur to limit any damage. And breaches will occur – because bad guys make a living by figuring out ways to circumvent security best practices.

Data breaches 98

Data breaches Big data Penetration Testing Cyber Attacks 98

IT Security Guru

AUGUST 9, 2022

A data breach is any person’s nightmare. It can affect you mentally and financially, and an 100% unhackable device or account necessitates taking precautionary measures. . Secure your accounts with complex passwords. Whatever your security strategy is, be sure you verify that your data and accounts are safe from hackers.

Data breaches 117

Data breaches Passwords Accountability Antivirus 117

Identity IQ

APRIL 10, 2024

AT&T Data Breach: How to Know If Your Information Has Been Exposed IdentityIQ More than 51 million people have had their personal information compromised in the recent AT&T data breach. The exposed data has been found on the dark web , a place where cybercriminals buy and sell leaked personal information.

Data breaches 98

Data breaches Identity Theft Passwords Password Management 98