The Last Watchdog

OCTOBER 23, 2024

Tip 1: Educating and Training the Workforce Regularly Human error remains one of the leading causes of data breaches. According to the Verizon 2024 Data Breach Investigations Report , 68% of cybersecurity breaches are caused by human error. Many cyber attacks exploit vulnerabilities in outdated software.

Small Business 162

Small Business Data breaches Backups Passwords 162

Troy Hunt

JUNE 1, 2020

I've now seen several versions of the same set of email addresses and passwords albeit with different attribution up the top of the file. There are 798 email addresses in the data set but only 689 unique ones. They're simple passwords most likely cracked from other breaches. Not convinced? So where could they be from?

Hacking 364

Hacking Passwords Data breaches Accountability 364

Troy Hunt

JANUARY 16, 2019

Many people will land on this page after learning that their email address has appeared in a data breach I've called "Collection #1". Collection #1 is a set of email addresses and passwords totalling 2,692,818,238 rows. It's made up of many different individual data breaches from literally thousands of different sources.

Data breaches 280

Data breaches Passwords Password Management Accountability 280

Troy Hunt

JANUARY 29, 2024

That's the analogy I often use to describe the data breach "personal stash" ecosystem, but with one key difference: if you trade a baseball card then you no longer have the original card, but if you trade a data breach which is merely a digital file, it replicates.

Data breaches 294

Data breaches Passwords Advertising Personal Security 294

Security Affairs

JANUARY 15, 2025

A previously unknown threat actor released config files and VPN passwords for Fortinet FortiGate devices on a popular cybercrime forum. A previously unknown threat actor named Belsen Group published configuration files and VPN passwords for over 15,000 Fortinet FortiGate appliances. “The data includes: IPs.

VPN 130

VPN Passwords Firewall Firmware 130

Hacker's King

DECEMBER 28, 2024

Data breaches and account hacks are a growing concern for users, especially with the personal and professional information shared on the platform. If youre worried about your Instagram account being hacked , it's essential to take proactive steps to protect your data.

Data breaches 52

Data breaches Hacking Passwords Accountability 52

Krebs on Security

JUNE 15, 2024

A 22-year-old man from the United Kingdom arrested this week in Spain is allegedly the ringleader of Scattered Spider , a cybercrime group suspected of hacking into Twilio , LastPass , DoorDash , Mailchimp , and nearly 130 other organizations over the past two years. man arrested was a SIM-swapper who went by the alias “ Tyler.”

Hacking 332

Hacking Phishing Cybercrime Passwords 332

Security Affairs

OCTOBER 31, 2024

Peruvian Interbank confirmed a data breach after threat actors accessed its systems and leaked stolen information online. Interbank disclosed a data breach after a threat actor claimed the hack of the organization and leaked stolen data online. TB of company data related to 3 million customers.

Data breaches 128

Data breaches Financial Services Hacking Mobile 128

Krebs on Security

JANUARY 17, 2019

My inbox and Twitter messages positively lit up today with people forwarding stories from Wired and other publications about a supposedly new trove of nearly 773 million unique email addresses and 21 million unique passwords that were posted to a hacking forum. Sanixer says Collection #1 was from a mix of sources. .”

Passwords 55

Passwords Accountability Hacking Password Management 55

Krebs on Security

AUGUST 15, 2024

A great many readers this month reported receiving alerts that their Social Security Number, name, address and other personal information were exposed in a breach at a little-known but aptly-named consumer data broker called NationalPublicData.com. Many media outlets mistakenly reported that the National Public data breach affects 2.9

Hacking 349

Hacking Data breaches Identity Theft Accountability 349

Troy Hunt

NOVEMBER 7, 2018

It's just another day on the internet when the news is full of headlines about accounts being hacked. This is when hackers try usernames and password combos leaked in data breaches at other companies, hoping that some users might have reused usernames and passwords across services.

Passwords 237

Passwords Accountability Hacking Education 237

Krebs on Security

DECEMBER 2, 2020

For at least the third time in its existence, OGUsers — a forum overrun with people looking to buy, sell and trade access to compromised social media accounts — has been hacked. But unlike in previous breaches at OGUsers, the perpetrators of this latest incident have not yet released the forum database. ”

Accountability 343

Accountability Hacking Scams Media 343

Troy Hunt

FEBRUARY 26, 2018

tl;dr - a collection of nearly 3k alleged data breaches has appeared with a bunch of data already proven legitimate from previous incidents, but also tens of millions of addresses that haven't been seen in HIBP before. It's also interesting because among nearly 3k other breaches, the data contains Dropbox.

Data breaches 247

Data breaches Passwords Accountability Password Management 247

Security Affairs

NOVEMBER 21, 2024

Mexico’s president announced the government is investigating an alleged ransomware hack that targeted the administration’s legal affairs office. Today they are going to send me a report on the supposed hacking.” This is not the first time Mexico’s presidential office has been targeted in a hack involving sensitive information.

Government 144

Government Hacking Ransomware Insurance 144

Troy Hunt

FEBRUARY 25, 2025

We've also added 244M passwords we've never seen before to Pwned Passwords and updated the counts against another 199M that were already in there. This is just one of many channels involved in cybercrime, but it's noteworthy due to the huge amount of freely accessible data.

Passwords 329

Passwords Accountability VPN Malware 329

Krebs on Security

SEPTEMBER 22, 2023

The password manager service LastPass is now forcing some of its users to pick longer master passwords. But critics say the move is little more than a public relations stunt that will do nothing to help countless early adopters whose password vaults were exposed in a 2022 breach at LastPass.

Passwords 319

Passwords Encryption Password Management Cryptocurrency 319

Security Affairs

OCTOBER 28, 2024

. “Free was “the victim of a cyberattack targeting a management tool” leading to “unauthorized access to some of the personal data associated with the accounts of certain subscribers ,” the second largest telephone operator in France confirmed to Agence France-Presse (AFP) on Saturday, October 26.

Cyber Attacks 126

Cyber Attacks Telecommunications Data breaches Banking 126

Krebs on Security

APRIL 17, 2019

But occasionally I feel obligated to publish such accounts when companies respond to a breach report in such a way that it’s crystal clear they wouldn’t know what to do with a data breach if it bit them in the nose, let alone festered unmolested in some dark corner of their operations.

Data breaches 279

Data breaches Phishing Retail Antivirus 279

Krebs on Security

JANUARY 7, 2025

In the first step of the attack, they peppered the target’s Apple device with notifications from Apple by attempting to reset his password. The target told Michael that someone was trying to change his password, which Michael calmly explained they would investigate. “Password is changed,” the man said.

Phishing 338

Phishing Cryptocurrency Accountability Social Engineering 338

Security Affairs

OCTOBER 21, 2024

The Internet Archive was breached again, attackers hacked its Zendesk email support platform through stolen GitLab authentication tokens. The Internet Archive was breached via Zendesk, with users receiving warnings about stolen GitLab tokens due to improper token rotation after repeated alerts.

Internet 128

Internet Internet Data breaches Authentication 128

Troy Hunt

JUNE 30, 2024

Last week, I wrote about The State of Data Breaches and got loads of feedback. Let me explain: Hackers This is where most data breaches begin, with someone illegally accessing a protected system and snagging the data. It's awkward, talking to the first party responsible for the breach.

Data breaches 261

Data breaches Government InfoSec Passwords 261

Security Affairs

AUGUST 24, 2022

The streaming media platform Plex is urging its users to reset passwords after threat actors gained access to its database. The company disclosed a data breach after threat actors have access to a limited subset of data stored in a compromised database. Exposed data includes emails, usernames, and encrypted passwords.

Data breaches 135

Data breaches Passwords Media Accountability 135

Schneier on Security

APRIL 2, 2020

Marriott announced another data breach, this one affecting 5.2 account number and points balance, but not passwords) Additional Personal Details (e.g., Marriott announced another data breach, this one affecting 5.2 account number and points balance, but not passwords) Additional Personal Details (e.g.,

Hacking 271

Hacking Accountability Data breaches Government 271

The Last Watchdog

JUNE 9, 2021

Massive data base breaches today generally follow a distinctive pattern: hack into a client -facing application; manipulate an API; follow the data flow to gain access to an overly permissive database or S3 bucket (cloud storage). A classic example of this type of intrusion is the Capital One data breach.

Data breaches 203

Data breaches Software Hacking Mobile 203

The Last Watchdog

NOVEMBER 22, 2021

Until biometrics or a quantum solution change our everyday approach to encryption, passwords remain our first line of defense against data breaches, hackers, and thieves. Proper password hygiene doesn’t require a degree in rocket science. 1) Create sufficiently-complex passwords. 2) NEVER reuse a password.

Passwords 244

Passwords Password Management Accountability Data breaches 244

Troy Hunt

JANUARY 8, 2019

Very often, those addresses are accompanied by other personal information such as passwords. Clearly a Spotify breach, right? No, and the passwords are the very first thing that starts to give it all away. The attack is simple but effective due to the prevalence of password reuse. Billions of them, in some cases.

Hacking 224

Hacking Passwords Accountability Data breaches 224

Krebs on Security

JULY 29, 2021

Every time there is another data breach, we are asked to change our password at the breached entity. Here’s a closer look at what typically transpires in the weeks or months before an organization notifies its users about a breached database.

Passwords 363

Passwords Password Management Phishing Scams 363

Security Affairs

MARCH 10, 2025

authorities seized $23M in crypto tied to a $150M Ripple hack, suspected to have been carried out by hackers from the 2022 LastPass breach. This aligns with prior findings that cybercriminals cracked master passwords from LastPass to carry out major heists. Authorities seized $24M in frozen assets before they could be withdrawn.

Password Management 87

Password Management Cryptocurrency Passwords Data breaches 87

Security Affairs

JULY 24, 2024

The academic medical center of the University of Michigan, Michigan Medicine, suffered a data breach that impacted 56953 patients. Michigan Medicine notified patients of the data breach. ” reads the data breach notification published by the organization.

Data breaches 145

Data breaches Insurance Accountability Cyber Attacks 145

Security Affairs

SEPTEMBER 5, 2023

The nonprofit organization Freecycle Network (Freecycle.org) confirmed that it has suffered a data breach that impacted more than 7 million users. The security breach was discovered on August 30, exposed data includes usernames, User IDs, email addresses and passwords.

Data breaches 132

Data breaches Passwords Phishing Hacking 132

Security Affairs

AUGUST 25, 2022

Password management software firm LastPass has suffered a data breach, threat actors have stole source code and other data. The company engaged a leading cybersecurity and forensics firm to investigate the incident, it confirmed that the data breach did not compromise users’ Master Passwords.

Data breaches 144

Data breaches Password Management Passwords Architecture 144

The Last Watchdog

APRIL 28, 2022

Passwords have become ubiquitous with digital. The humble password is nothing more than a digital key that opens a door. And they use passwords to open a device, a system, an account, a file and so on. Which begs the question: why do people create their own passwords? Hackers don’t need to hack in, they just log in.

Passwords 237

Passwords Encryption Phishing Social Engineering 237

Security Affairs

JULY 8, 2024

Threat actors leaked the largest password compilation ever, known as RockYou2024, on a popular hacking forum. The Cybernews researchers reported that threat actors leaked the largest password compilation ever, known as RockYou2024, on a popular hacking forum. billion passwords from various internet data leaks.

Passwords 131

Passwords Data breaches Hacking Accountability 131

Krebs on Security

NOVEMBER 14, 2024

But not long after KrebsOnSecurity reported in April that Shefel/Rescator also was behind the theft of Social Security and tax information from a majority of South Carolina residents in 2012, Mr. Shefel began contacting this author with the pretense of setting the record straight on his alleged criminal hacking activities. Image: U.S.

Retail 253

Retail Advertising Cryptocurrency Marketing 253

Security Affairs

APRIL 26, 2024

Media reported [ 1 , 2 ] that the company is notifying millions of current and former members of a data breach. Exposed data does not include usernames, passwords, Social Security Numbers (SSNs), and financial data. The exposed data included names, medical records, dates of service, and lab test results.

Data breaches 138

Data breaches Healthcare Advertising Mobile 138

The Last Watchdog

AUGUST 19, 2021

At the start of this week, word got out that hackers claimed to have seized personal data for as many as 100 million T-Mobile patrons. Related: Kaseya hack worsens supply chain risk. Often inadvertent data breaches stem from a well-meaning employee trying to meet the needs of clients but without the technical systems to facilitate.

Mobile 235

Mobile Data breaches Authentication Accountability 235

Security Affairs

MAY 16, 2024

The Spanish bank Santander disclosed a data breach at a third-party provider that impacted customers in Chile, Spain, and Uruguay. The Spanish financial institution Santander revealed a data breach involving a third-party provider that affected customers in Chile, Spain, and Uruguay. ” continues the statement.

Data breaches 138

Data breaches Banking Passwords Marketing 138