Krebs on Security

JANUARY 31, 2025

. “The Saim Raza-run websites operated as marketplaces that advertised and facilitated the sale of tools such as phishing kits, scam pages and email extractors often used to build and maintain fraud operations,” the DOJ explained. “Presumably, these buyers also include Dutch nationals.

Phishing 272

Phishing Cybercrime Advertising Malware 272

Krebs on Security

SEPTEMBER 29, 2021

In February, KrebsOnSecurity wrote about a novel cybercrime service that helped attackers intercept the one-time passwords (OTPs) that many websites require as a second authentication factor in addition to passwords. agency — advertised a web-based bot designed to trick targets into giving up OTP tokens.

Passwords 345

Passwords Authentication Mobile Banking 345

Krebs on Security

FEBRUARY 4, 2021

Facebook, Instagram , TikTok , and Twitter this week all took steps to crack down on users involved in trafficking hijacked user accounts across their platforms. Facebook said it targeted a number of accounts tied to key sellers on OGUsers, as well as those who advertise the ability to broker stolen account sales.

Accountability 329

Accountability Hacking Media Mobile 329

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. As we can see above, Collection #1 offered by this seller is indeed 87GB in size.

Passwords 55

Passwords Accountability Hacking Authentication 55

Malwarebytes

JUNE 18, 2025

From there, it’s likely the scammers will empty the bank account and move on to their next victim. These scammers demand immediate payment or action to avoid further impacts, which can dupe individuals into inadvertently sending money to a fraudulent account. On X we see invites like these several times a week.

Banking 129

Banking Scams Advertising Media 129

Zero Day

JUNE 22, 2025

Indeed, we follow strict guidelines that ensure our editorial content is never influenced by advertisers. Close Home Tech Security 16 billion passwords leaked across Apple, Google, more: What to know and how to protect yourself Wondering if your information is posted online from a data breach?

Passwords 100

Passwords Data breaches Password Management Accountability 100

Krebs on Security

MARCH 21, 2019

Hundreds of millions of Facebook users had their account passwords stored in plain text and searchable by thousands of Facebook employees — in some cases going back to 2012, KrebsOnSecurity has learned. Renfro said the company planned to alert Facebook users today, but that no password resets would be required.

Passwords 56

Passwords Engineering Accountability Advertising 56

Zero Day

JUNE 20, 2025

Indeed, we follow strict guidelines that ensure our editorial content is never influenced by advertisers. Close Home Tech Security Heard about the 16 billion passwords leak? Here's how to check if your accounts are at risk and what to do next. Neither ZDNET nor the author are compensated for these independent reviews.

Passwords 106

Passwords Data breaches Password Management Identity Theft 106

Krebs on Security

FEBRUARY 4, 2025

In addition, the government seized the domain names for two popular anonymity services that were heavily advertised on Cracked and Nulled and allowed customers to rent virtual servers: StarkRDP[.]io The email address used for those accounts was f.grimpe@gmail.com. io , and rdp[.]sh. lol and nulled[.]it.

eCommerce 218

eCommerce Cybercrime Accountability Hacking 218

Krebs on Security

JUNE 6, 2023

One of the most expensive aspects of any cybercriminal operation is the time and effort it takes to constantly create large numbers of new throwaway email accounts. However, far more interesting is their program for rewarding people who choose to sell Kopeechka usernames and passwords for working email addresses.

Accountability 262

Accountability Scams Cryptocurrency Advertising 262

Krebs on Security

MAY 5, 2021

After a user logs in, the link prompts them to install a malicious but innocuously-named app that gives the attacker persistent, password-free access to any of the user’s emails and files, both of which are then plundered to launch malware and phishing scams against others. Image: Proofpoint.

Accountability 350

Accountability Advertising Passwords Phishing 350

Krebs on Security

NOVEMBER 14, 2024

That investigation detailed how the 38-year-old Shefel adopted the nickname Rescator while working as vice president of payments at ChronoPay , a Russian financial company that paid spammers to advertise fake antivirus scams, male enhancement drugs and knockoff pharmaceuticals. “Hi, how are you?” ” he inquired.

Advertising 274

Advertising Retail Cryptocurrency Cybercrime 274

Krebs on Security

JUNE 19, 2020

Hundreds of popular websites now offer some form of multi-factor authentication (MFA), which can help users safeguard access to accounts when their password is breached or stolen. Both are avid gamers on Microsoft’s Xbox platform, and for years their father managed their accounts via his own Microsoft account.

Authentication 363

Authentication Accountability Passwords Mobile 363

Krebs on Security

FEBRUARY 1, 2021

“smishing”) service for the mass sending of text messages designed to phish account credentials for different popular websites and steal personal and financial data for resale. One of SMS Bandits’ key offerings: An “auto-shop” web panel for selling stolen account credentials. Image: osint.fans.

Phishing 359

Phishing Telecommunications Advertising Mobile 359

Troy Hunt

NOVEMBER 13, 2024

Apparently, before a child reaches the age of 13, advertisers will have gathered more 72 million data points on them. As I said, our IT department recently notified me that some of my data was leaked and a pre-emptive password reset was enforced as they didn't know what was leaked. 

Data breaches 340

Data breaches Passwords B2B Technology 340

Krebs on Security

APRIL 18, 2023

For less than a dollar per day, Faceless customers can route their malicious traffic through tens of thousands of compromised systems advertised on the service. Notices posted for Faceless users, advertising an email flooding service and soliciting zero-day vulnerabilities in Internet of Things devices. Image: Darkbeast/Ke-la.com.

Malware 305

Malware Passwords Accountability Advertising 305

Security Affairs

MARCH 24, 2025

” Fake file converters and download tools may perform advertised tasks but can provide resulting files containing hidden malware, giving criminals access to victims’ devices. They can also steal personal data, banking details, cryptocurrency info, emails, and passwords by scraping the files the users upload.

Malware 116

Malware Scams Identity Theft Antivirus 116

Zero Day

JUNE 19, 2025

PT NurPhoto / Contributor/Getty For all of us who hate passwords, passkeys represent a simpler and safer way of authenticating online accounts. PT NurPhoto / Contributor/Getty For all of us who hate passwords, passkeys represent a simpler and safer way of authenticating online accounts.

Passwords 75

Passwords Password Management Small Business Mobile 75

Krebs on Security

MARCH 15, 2021

com , a wildly popular service that sold access to more than 12 billion usernames and passwords stolen from thousands of hacked websites. 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.

Passwords 349

Passwords Accountability Hacking Data breaches 349

Security Affairs

NOVEMBER 29, 2024

Rockstar 2FA targets Microsoft 365 accounts and bypasses multi-factor authentication with adversary-in-the-middle (AitM) attacks. The proxy server allows attackers to access the traffic and capture the target’s password and the session cookie. The toolkit evades detection with FUD links, obfuscation, and QR codes.

Phishing 113

Phishing Accountability Authentication Advertising 113

Penetration Testing

JUNE 20, 2025

the vulnerability enables unauthenticated attackers to reset any user’s password, including administrators, resulting in full site takeover. The flaw lies in how the Motors theme handles the “Login Register” widget, which includes a password reset function. user_id=3&hash_check=%80 POST /account/?user_id=1&hash_check=%25C0

Passwords 72

Passwords Accountability Penetration Testing Firewall 72

Malwarebytes

APRIL 24, 2025

The tech giant may have used this data for targeted advertising, according to Blue Shield, which is one of the largest health insurers in the US. In this case, a simple misconfiguration shared data with an entitythat already knows so much about usthat then used the information for targeted advertising. Change your password.

Insurance 108

Insurance Data breaches Passwords Phishing 108

Security Affairs

NOVEMBER 1, 2020

A threat actor is offering for sale account databases containing an aggregate total of 34 million user records stolen from 17 companies. A data breach broker is selling account databases containing a total of 34 million user records stolen from 17 companies. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->.

Data breaches 145

Data breaches Accountability Advertising Passwords 145

Zero Day

JUNE 6, 2025

Also: Massive data breach exposes 184 million passwords for Google, Microsoft, Facebook, and more Individually, any one of those pieces of data can be exploited by the wrong people. Collectively, they could easily put affected customers at risk for account takeovers and identity theft.

Password Management 128

Password Management Passwords Identity Theft Software 128

Malwarebytes

MARCH 25, 2025

In 2023, not only did the company suffer a major data breach , it also placed some of the blame on the victims who, according to 23andMe, negligently recycled and failed to update their passwords. How to delete your 23andMe data For 23andMe customers who want to delete their data from 23andMe: Log into your account and navigate to Settings.

Passwords 111

Passwords Accountability Data breaches Phishing 111

Krebs on Security

APRIL 4, 2023

Several domain names tied to Genesis Market , a bustling cybercrime store that sold access to passwords and other data stolen from millions of computers infected with malicious software, were seized by the Federal Bureau of Investigation (FBI) today. ” a cybercrime forum ad for Genesis enthused. 21, 2023. .”

Marketing 363

Marketing Cybercrime Passwords Banking 363

Krebs on Security

MARCH 20, 2023

Image: Shutterstock Telecommunications giant AT&T disclosed this month that a breach at a marketing vendor exposed certain account information for nine million customers. AT&T’s disclosure said the information exposed included customer first name, wireless account number, wireless phone number and email address.

Mobile 316

Mobile Wireless Advertising Telecommunications 316

Krebs on Security

DECEMBER 3, 2021

More commonly, that access is purchased from a cybercriminal broker who specializes in acquiring remote access credentials — such as usernames and passwords needed to remotely connect to the target’s network. The username associated with that account was “ bo3dom.” com back in 2011, and sanjulianhotels[.]com

Ransomware 354

Ransomware Accountability Passwords Cybercrime 354

Bleeping Computer

FEBRUARY 7, 2024

A new password-stealing malware named Ov3r_Stealer is spreading through fake job advertisements on Facebook, aiming to steal account credentials and cryptocurrency. [.]

Passwords 125

Passwords Malware Cryptocurrency Advertising 125

Malwarebytes

OCTOBER 15, 2024

Unlike any other season in America, election season might bring the highest volume of advertisements sent directly to people’s homes, phones, and email accounts—and the accuracy and speed at which they come can feel invasive. The reasons could be obvious. Instead, it may point to how people interpret “cyber interference.

Scams 135

Scams Identity Theft Cybercrime Accountability 135

Krebs on Security

OCTOBER 31, 2022

A 26-year-old Ukrainian man is awaiting extradition from The Netherlands to the United States on charges that he acted as a core developer for Raccoon , a popular “malware-as-a-service” offering that helped paying customers steal passwords and financial data from millions of cybercrime victims. stolen with the help of Raccoon.

Malware 341

Malware Identity Theft Cybercrime Accountability 341

Krebs on Security

FEBRUARY 24, 2023

The service is currently advertising access to more than 150,000 devices globally. “We believe we are only seeing part of the full botnet, which may lead to more than 150,000 infected computers as advertised by BHProxies’ operators,” Arnoud wrote. The account didn’t resume posting on the forum until April 2014.

Accountability 307

Accountability Advertising Marketing Malware 307

Security Affairs

FEBRUARY 2, 2025

The Saim Raza group run multiple marketplaces that advertised and facilitated the sale of hacking and fraud tools, including malware, phishing kits and email extractors. The HeartSender group advertised its tools as fully undetectable by antispam software. . These tools are essential components to build and run fraud operations.

Cybercrime 109

Cybercrime Advertising Phishing Hacking 109

Troy Hunt

JULY 31, 2024

The sender then attached a text file with 197 lines of email addresses and passwords belonging to users of Scott's pride and joy. The email went on: The impact of this vulnerability is severe, potentially resulting in: Mass account takeovers by malicious actors. Financial and reputational damage due to security breaches.

Scams 362

Scams Passwords Malware Accountability 362

Security Affairs

JANUARY 4, 2024

The X account of cybersecurity giant Mandiant was hacked, attackers used it to impersonate the Phantom crypto wallet and push a cryptocurrency scam. Crooks hacked the X account of cybersecurity firm Mandiant and used it to impersonate the Phantom crypto platform and share a cryptocurrency scam. “Sorry, change password please.”

Cryptocurrency 133

Cryptocurrency Scams Accountability Hacking 133

Krebs on Security

JULY 8, 2019

Russian security firm Kaspersky Lab estimated that by the time the program ceased operations, GandCrab accounted for up to half of the global ransomware market. advertise Dedserver and include images watermarked with the nickname “oneillk2.” At least four posts made in 2010 to the hosting review service makeserver.ru

Ransomware 279

Ransomware Accountability Cybercrime Passwords 279

Malwarebytes

NOVEMBER 12, 2024

All the company’s social media accounts haven’t been updated since 2023 at the latest. In 2018, MyHeritage suffered a security incident which exposed the email addresses and hashed passwords of 92 million users. This makes the information a treasure trove for advertisers, insurance companies, and Big Pharma.

Insurance 145

Insurance Accountability Risk Data breaches 145