Krebs on Security

APRIL 8, 2019

Almost exactly one year ago, KrebsOnSecurity reported that a mere two hours of searching revealed more than 100 Facebook groups with some 300,000 members openly advertising services to support all types of cybercrime, including spam, credit card fraud and identity theft. Facebook responded by deleting those groups.

Cybercrime 250

Cybercrime Passwords Identity Theft Accountability 250

Krebs on Security

AUGUST 6, 2020

A group of thieves thought to be responsible for collecting millions in fraudulent small business loans and unemployment insurance benefits from COVID-19 economic relief efforts gathered personal data on people and businesses they were impersonating by leveraging several compromised accounts at a little-known U.S.

Accountability 362

Accountability Identity Theft Hacking Insurance 362

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. THE MIDDLEMEN.

Accountability 330

Accountability Hacking Media Mobile 330

Krebs on Security

JANUARY 18, 2021

Joker’s Stash , by some accounts the largest underground shop for selling stolen credit card and identity data, says it’s closing up shop effective mid-February 2021. The announcement came on the heels of a turbulent year for the major cybercrime store, and just weeks after U.S. 15 or forfeit those funds.

Marketing 297

Marketing Cybercrime Accountability Cryptocurrency 297

Krebs on Security

NOVEMBER 14, 2024

Shefel claims the true mastermind behind the Target and other retail breaches was Dmitri Golubov , an infamous Ukrainian hacker known as the co-founder of Carderplanet, among the earliest Russian-language cybercrime forums focused on payment card fraud. “I’m also godfather of his second son.” “Hi, how are you?”

Retail 254

Retail Advertising Cryptocurrency Marketing 254

Krebs on Security

MARCH 13, 2019

[ NASDAQ: SZMK ] says it is investigating a security incident in which a hacker was reselling access to a user account with the ability to modify ads and analytics for a number of big-name advertisers. The company is listed by market analysis firm Datanyze.com as the world third-largest ad server network.

Accountability 251

Accountability Passwords Advertising Penetration Testing 251

SecureWorld News

FEBRUARY 3, 2025

In a significant victory against cybercrime, U.S. Cybercrime as a service: an evolving threat As cybercriminals continue to develop more sophisticated and accessible tools, law enforcement agencies worldwide are struggling to keep pace. For every criminal group disrupted, multiple others remain active or emerge to take their place."

Phishing 110

Phishing Cybercrime Scams Authentication 110

Krebs on Security

FEBRUARY 26, 2025

At the end of 2023, malicious hackers learned that many companies had uploaded sensitive customer records to accounts at the cloud data storage service Snowflake that were protected with little more than a username and password (no multi-factor authentication needed).

Hacking 238

Hacking Government Identity Theft Accountability 238

Krebs on Security

SEPTEMBER 13, 2023

The FBI responded by reverifying InfraGard members and by seizing the cybercrime forum where the data was being sold. In a post on the English language cybercrime forum BreachForums , USDoD leaked information on roughly 3,200 Airbus vendors, including names, addresses, phone numbers, and email addresses. But on Sept. But on Sept.

Cybercrime 338

Cybercrime Passwords Authentication Malware 338

Krebs on Security

SEPTEMBER 16, 2020

Prosecutors say the men then laundered the stolen funds through an array of intermediary cryptocurrency accounts — including compromised and fictitiously created accounts — on the targeted cryptocurrency exchange platforms. million from 158 Poloniex users, and $1.17 million from 42 Gemini customers.

Cryptocurrency 362

Cryptocurrency Phishing Accountability Cybercrime 362

Security Affairs

JULY 9, 2020

More than 15 billion username and passwords are available on cybercrime marketplaces, including over 5 billion unique credentials, states the experts. The credentials are sold for an average of $15.43, the most expensive pairs relate to banking and financial services accounts, with an average price of nearly $71.

Cybercrime 145

Cybercrime Antivirus Marketing Accountability 145

Krebs on Security

MAY 4, 2023

government this week put a $10 million bounty on the head of a Russian man who for the past 18 years operated Try2Check , one of the cybercrime underground’s most trusted services for checking the validity of stolen credit card data. was used to register an account with the username “Nordex” at bankir[.]com

Marketing 292

Marketing Cybercrime Accountability Hacking 292

Security Affairs

MARCH 23, 2024

The German police seized the infrastructure of the darknet marketplace Nemesis Market disrupting its operation. The Nemesis Market has been active since 2021, its offerings included illegal drugs and narcotics, stolen data and credit cards, as well as a selection of cybercrime services such as ransomware , phishing or DDoS attacks.

Marketing 130

Marketing Cybercrime DDOS Internet 130

Security Affairs

APRIL 5, 2023

Law enforcement seized the Genesis Market black marketplace, a platform focused on the sale of stolen credentials, as part of Operation Cookie Monster. The FBI seized the Genesis Market , a black marketplace for stolen credentials that was launched in 2017.

Marketing 98

Marketing Cybercrime Accountability Education 98

Krebs on Security

JULY 13, 2020

The incident also highlights the often murky area between what’s legal and ethical in combating cybercrime. 3, 2019, Data Viper’s Twitter account casually noted , “FiveStars — 44m breached records added – incl Name, Email, DOB.” An online post by the attackers who broke into Data Viper. But on Aug.

Hacking 363

Hacking Marketing Cybercrime Accountability 363

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. According to the U.S. Image: USDOJ.

Malware 339

Malware Identity Theft Cybercrime Accountability 339

The Hacker News

APRIL 6, 2023

A coordinated international law enforcement operation has dismantled Genesis Market, an illegal online marketplace that specialized in the sale of stolen credentials associated with email, bank accounts, and social media platforms.

Marketing 122

Marketing Cybercrime Banking Media 122

Security Affairs

APRIL 6, 2022

Treasury Department sanctioned the Hydra Market, the world’s largest and longest-running dark web marketplace. Treasury Department sanctioned the darkweb marketplace Hydra Market, the same day Germany’s Federal Criminal Police Office, the Bundeskriminalamt (BKA), announced they have shut down the illegal platform. The post U.S.

Marketing 130

Marketing Cybercrime Advertising Hacking 130

Krebs on Security

APRIL 30, 2020

In addition, many crooks are finding the outbreak has helped them better market their cybercriminal wares and services. A screen shot from a user account at “Snowden,” a long-running reshipping mule service. Here’s a look at how they’re adjusting to these new realities.

Cybercrime 347

Cybercrime Computers and Electronics Marketing Scams 347

Krebs on Security

OCTOBER 8, 2020

But judging from the proliferation of help-wanted ads for offensive pentesters in the cybercrime underground, today’s attackers have exactly zero trouble gaining that initial intrusion: The real challenge seems to be hiring enough people to help everyone profit from the access already gained. THE DOCTOR IS IN. ” WHO IS DR. .

Cybercrime 350

Cybercrime Malware VPN Ransomware 350

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. When asked who , specifically, they were worried about, 73% said cybercriminals.

Scams 138

Scams Identity Theft Cybercrime Accountability 138

Krebs on Security

NOVEMBER 2, 2023

One of the largest cybercrime services for laundering stolen merchandise was hacked recently, exposing its internal operations, finances and organizational structure. Among the most common ways that thieves extract cash from stolen credit card accounts is through purchasing pricey consumer goods online and reselling them on the black market.

Cybercrime 327

Cybercrime Marketing Scams Retail 327

Security Affairs

DECEMBER 14, 2023

Microsoft’s Digital Crimes Unit seized multiple domains used by cybercrime group Storm-1152 to sell fraudulent Outlook accounts. Microsoft’s Digital Crimes Unit seized multiple domains used by a cybercrime group, tracked as Storm-1152, to sell fraudulent accounts. ” concludes the announcement.

Cybercrime 134

Cybercrime Accountability Media Technology 134

Krebs on Security

JANUARY 17, 2024

The rapper and social media personality Punchmade Dev is perhaps best known for his flashy videos singing the praises of a cybercrime lifestyle. But until recently, there wasn’t much to support a conclusion that Punchmade was actually doing the cybercrime things he promotes in his songs. Punchmade Dev’s shop.

Cybercrime 321

Cybercrime Media Banking Accountability 321

CSO Magazine

MARCH 9, 2023

The cybercrime underground has long functioned as an open market where sellers of products and services are paired with buyers and contractors. One of the most valuable commodities on this market are stolen credentials since they can provide attackers with access into networks, databases, and other assets owned by organizations.

Cybercrime 121

Cybercrime Marketing Data breaches Accountability 121

Security Affairs

DECEMBER 20, 2023

The German police seized the dark web marketplace Kingdom Market as a result of an international law enforcement operation. The Kingdom Market was established in March 2021, the offer of the dark web marketplace included drugs, malware, stolen data, and forged documents. ” reads a press release published by BKA.

Marketing 130

Marketing Cryptocurrency Accountability Banking 130

Krebs on Security

FEBRUARY 18, 2025

Happily, the broad deployment of more secure chip-based payment cards in the United States has weakened the carding market. But a flurry of innovation from cybercrime groups in China is breathing new life into the carding industry, by turning phished card data into mobile wallets that can be used online and at main street stores.

Phishing 281

Phishing Mobile Scams Banking 281

Krebs on Security

APRIL 18, 2023

And in March 2023, Faceless started marketing a service for looking up Social Security Numbers (SSNs) that claims to provide access to “the largest SSN database on the market with a very high hit rate.” MrMurza’s Faceless advertised on the Russian-language cybercrime forum ProCrd. Image: Darkbeast/Ke-la.com.

Malware 292

Malware Passwords Accountability Advertising 292

Krebs on Security

MAY 18, 2020

is cybercrime forum. RedBear’s service is marketed not only to malware creators, but to people who rent or buy malicious software and services from other cybercriminals. The cybercrime actor “upO” on Exploit[.]in RedBear’s profile on the Russian-language xss[.]is

Malware 350

Malware Cybercrime Ransomware Marketing 350

Security Affairs

JUNE 17, 2024

Federal authorities charged two individuals with operating the dark web marketplace Empire Market that facilitated over $430 million in illegal transactions. currency on AlphaBay before starting Empire Market. “They began operating Empire Market on Feb. Conspiracy to distribute controlled substances through Empire Market.

Marketing 129

Marketing Cryptocurrency DDOS Scams 129

Krebs on Security

JULY 8, 2019

“In one year, people who worked with us have earned over US $2 billion,” read the farewell post by the eponymous GandCrab identity on the cybercrime forum Exploit[.]in 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.

Ransomware 277

Ransomware Accountability Cybercrime Passwords 277

Krebs on Security

MAY 13, 2024

This post examines the activities of Khoroshev’s many alter egos on the cybercrime forums, and tracks the career of a gifted malware author who has written and sold malicious code for the past 14 years. was used by a Russian-speaking member called Pin on the English-language cybercrime forum Opensc. Dmitry Yuryevich Khoroshev.

Ransomware 296

Ransomware Cybercrime Accountability Malware 296

Krebs on Security

APRIL 29, 2022

Google has for years accepted requests to remove certain sensitive data such as bank account or credit card numbers from search results. According to recent estimates, Google enjoys somewhere near 90 percent market share in search engine usage. The login page for perhaps the most bustling cybercrime store for stolen payment card data.

Identity Theft 363

Identity Theft Cybercrime Retail Hacking 363

SecureList

OCTOBER 20, 2021

Having been in the field for so long, we have witnessed some major changes in the cybercrime world’s modus operandi. This report shares our insights into the Russian-speaking cybercrime world and the changes in how it operates that have happened in the past five years. Vulnerabilities market got a remake.

Cybercrime 145

Cybercrime Banking Malware Ransomware 145

Krebs on Security

MAY 16, 2023

In a January 2021 discussion on a top Russian cybercrime forum, Matveev’s alleged alter ego Wazawaka said he had no plans to leave the protection of “Mother Russia,” and that traveling abroad was not an option for him. “Mother Russia will help you,” Wazawaka concluded. 17, 1992). .” 17, 1992).

Ransomware 312

Ransomware Cybercrime VPN Healthcare 312

Krebs on Security

FEBRUARY 1, 2021

The service, marketed in the underground under the name “ SMS Bandits ,” has been responsible for blasting out huge volumes of phishing lures spoofing everything from COVID-19 pandemic relief efforts to PayPal, telecommunications providers and tax revenue agencies. .” ” SMS Bandits offered an SMS phishing (a.k.a.

Phishing 357

Phishing Telecommunications Advertising Mobile 357

Krebs on Security

MARCH 9, 2023

A Croatian national has been arrested for allegedly operating NetWire , a Remote Access Trojan (RAT) marketed on cybercrime forums since 2012 as a stealthy way to spy on infected systems and siphon passwords. Prior to the demise of Google+ , the email address dugidox@gmail.com mapped to an account with the nickname “ Netwire wwl.”

DNS 307

DNS Cybercrime Passwords Accountability 307