Krebs on Security

APRIL 10, 2025

But experts say these groups are now directly targeting customers of international financial institutions, while dramatically expanding their cybercrime infrastructure and support staff. Until recently, the so-called “ Smishing Triad ” mainly impersonated toll road operators and shipping companies. Image: Prodaft.

Phishing 230

Phishing Banking Mobile Retail 230

Krebs on Security

DECEMBER 13, 2022

Federal Bureau of Investigation (FBI) to build cyber and physical threat information sharing partnerships with the private sector, this week saw its database of contact information on more than 80,000 members go up for sale on an English-language cybercrime forum. Department of Defense. USDoD’s InfraGard sales thread on Breached.

Hacking 363

Hacking Energy and Utilities Cybercrime Accountability 363

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 335

Hacking Cybercrime Phishing Passwords 335

Krebs on Security

AUGUST 9, 2021

Also, this greenhorn criminal clearly had bought into BriansClub’s advertising, which uses my name and likeness in a series of ads that run on all the top cybercrime forums. That was right after KrebsOnSecurity broke the news that someone had hacked BriansClub and siphoned information on 26 million stolen debit and credit accounts.

Phishing 361

Phishing Cybercrime Accountability Advertising 361

Krebs on Security

APRIL 28, 2020

But you probably didn’t know that these fraudsters also can use caller ID spoofing to trick your bank into giving up information about recent transactions on your account — data that can then be abused to make their phone scams more believable and expose you to additional forms of identity theft.

Scams 363

Scams Banking Accountability Financial Services 363

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 322

Cybercrime Media Banking Accountability 322

Krebs on Security

APRIL 30, 2020

A screen shot from a user account at “Snowden,” a long-running reshipping mule service. It stands to reason that the virus outbreak might depress cybercriminal demand for “dumps,” or stolen account data that can be used to create physical counterfeit credit cards.

Cybercrime 352

Cybercrime Computers and Electronics Marketing Scams 352

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.

Cybercrime 350

Cybercrime Malware VPN Ransomware 350

Krebs on Security

APRIL 18, 2023

.'” MRMURZA Faceless is a project from MrMurza , a particularly talkative member of more than a dozen Russian-language cybercrime forums over the past decade. MrMurza’s Faceless advertised on the Russian-language cybercrime forum ProCrd. was used for an account “Hackerok” at the accounting service klerk.ru

Malware 293

Malware Passwords Accountability Advertising 293

Krebs on Security

NOVEMBER 6, 2023

Last week, KrebsOnSecurity broke the news that one of the largest cybercrime services for laundering stolen merchandise was hacked recently, exposing its internal operations, finances and organizational structure. That same email address is now tied to a Vkontakte account for an Ivan Sherban who lists his home as Saint Petersburg, Russia.

Passwords 298

Passwords Cybercrime Accountability Hacking 298

Krebs on Security

AUGUST 2, 2022

The underground cybercrime forums are now awash in pleas from people who are desperately seeking a new supplier of abundant, cheap, and reliably clean proxies to restart their businesses. The various “iboss” email accounts appear to have been shared by multiple parties. Last week, a seven-year-old proxy service called 911[.]re

Malware 315

Malware Cybercrime Internet Internet 315

Krebs on Security

MAY 23, 2020

In too many cases, he said, the deposits are going into accounts where the beneficiary name does not match the name on the bank account. “Scattered Canary uses Gmail ‘dot accounts’ to mass-create accounts on each target website,” Agari’s Patrick Peterson wrote. ” CANARY IN THE GOLDMINE.

Insurance 355

Insurance Accountability Banking Government 355

Krebs on Security

SEPTEMBER 30, 2022

Interestingly, Maryann’s LinkedIn profile was accepted as truth by Cybercrime Magazine’s CISO 500 listing, which claims to maintain a list of the current CISOs at America’s largest companies: The fake CISO for ExxOnMobil was indexed in Cybercrime Magazine’s CISO 500. of spam and scam.” of spam and scam.”

CISO 340

CISO Cybercrime Accountability Information Security 340

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 342

Passwords Mobile Authentication Banking 342

Krebs on Security

SEPTEMBER 2, 2024

Scammers who had already stolen someone’s bank account credentials could enter the target’s phone number and name, and the service would initiate an automated phone call to the target that warned them about unauthorized activity on their account. The NCA said it began investigating the service in June 2020.

Accountability 297

Accountability Banking Passwords Scams 297

Krebs on Security

NOVEMBER 16, 2022

A financial cybercrime group calling itself the Disneyland Team has been making liberal use of visually confusing phishing domains that spoof popular bank brands using Punycode , an Internet standard that allows web browsers to render domain names with non-Latin alphabets like Cyrillic.

Malware 330

Malware Banking Phishing DDOS 330

Krebs on Security

MAY 18, 2020

is cybercrime forum. “We can examine your (or not exactly your) PHP code for vulnerabilities and backdoors,” reads his offering on several prominent Russian cybercrime forums. The cybercrime actor “upO” on Exploit[.]in RedBear’s profile on the Russian-language xss[.]is

Malware 354

Malware Cybercrime Ransomware Marketing 354

Krebs on Security

JANUARY 30, 2024

In each attack, the victims saw their email and financial accounts compromised after suffering an unauthorized SIM-swap, wherein attackers transferred each victim’s mobile phone number to a new device that they controlled. Prosecutors say Noah Michael Urban of Palm Coast, Fla., Twilio disclosed in Aug. On July 28 and again on Aug.

Social Engineering 356

Social Engineering Mobile Passwords Cybercrime 356

Krebs on Security

JULY 29, 2022

These services can be used in a legitimate manner for several business purposes — such as price comparisons or sales intelligence — but they are massively abused for hiding cybercrime activity because they can make it difficult to trace malicious traffic to its original source.

Cybercrime 317

Cybercrime Software VPN Backups 317

Krebs on Security

SEPTEMBER 2, 2021

Here’s the story of a cybercrime group that compromises up to 100,000 email inboxes per day, and apparently does little else with this access except siphon gift card and customer loyalty program data that can be resold online. . “These guys are looking for low-hanging fruit — basically cash in your inbox.

Accountability 343

Accountability Authentication Passwords Hacking 343

Krebs on Security

JULY 18, 2022

These services can be used in a legitimate manner for several business purposes — such as price comparisons or sales intelligence — but they are massively abused for hiding cybercrime activity because they can make it difficult to trace malicious traffic to its original source. su between 2016 and 2019. ”

VPN 352

VPN Computers and Electronics Antivirus Software 352

Krebs on Security

AUGUST 16, 2022

Earlier this month, the administrator of the cybercrime forum Breached received a cease-and-desist letter from a cybersecurity firm. Such responses generally accomplish nothing, except unnecessarily upping the stakes for everyone involved while displaying a dangerous naiveté about how the cybercrime underground works.

Data breaches 319

Data breaches Banking Cybercrime Marketing 319

Krebs on Security

NOVEMBER 13, 2018

Randall said she didn’t notice at the time because she was in the middle of switching careers, didn’t have any active photography clients, and had gotten out of the habit of checking that email account. “I still don’t have access to it because I don’t have access to the email account tied to my old domain. .

Accountability 249

Accountability eCommerce Cybercrime Advertising 249

Krebs on Security

NOVEMBER 13, 2021

The Federal Bureau of Investigation (FBI) confirmed today that its fbi.gov domain name and Internet address were used to blast out thousands of fake emails about a cybercrime investigation. Until sometime this morning, the LEEP portal allowed anyone to apply for an account. ” the FBI’s site enthuses.

Internet 363

Internet Internet Hacking Accountability 363

Krebs on Security

FEBRUARY 8, 2021

Brad Marden , superintendent of cybercrime operations for the Australian Federal Police (AFP), said their investigation into who was behind U-Admin began in late 2018, after Australian citizens began getting deluged with phishing attacks via mobile text messages that leveraged the software.

Phishing 330

Phishing Scams Banking Mobile 330

Krebs on Security

SEPTEMBER 26, 2024

The United States today unveiled sanctions and indictments against the alleged proprietor of Joker’s Stash , a now-defunct cybercrime store that peddled tens of millions of payment cards stolen in some of the largest data breaches of the past decade. The answer involved Bitcoin, but also Taleon’s new service.

Cryptocurrency 294

Cryptocurrency Cybercrime Retail Government 294

Krebs on Security

OCTOBER 25, 2018

The fraudsters behind the often laughable Nigerian prince email scams have long since branched out into far more serious and lucrative forms of fraud, including account takeovers, phishing, dating scams, and malware deployment. Ronnie Tokazowski (RT): The why is that there’s a lot of money being lost to this type of fraud.

Scams 228

Scams Accountability Media Banking 228

Krebs on Security

JULY 29, 2021

The messages addressed customers by name and referenced past order numbers and payment amounts tied to each account. From there, the attackers can reset the password for any online account that allows password resets via SMS. Earlier this month, customers of the soccer jersey retailer classicfootballshirts.co.uk customers this month.

Passwords 363

Passwords Password Management Phishing Scams 363

Krebs on Security

NOVEMBER 6, 2018

that has been tracking down individuals engaged in unauthorized “SIM swaps” — a complex form of mobile phone fraud that is often used to steal large amounts of cryptocurrencies and other items of value from victims. OG accounts typically can be resold for thousands of dollars. ” FAKE IDs AND PHONY NOTES.

Mobile 269

Mobile Cryptocurrency Accountability Passwords 269

Krebs on Security

OCTOBER 31, 2023

” Infoblox determined that until May 2023, domains ending in.info accounted for the bulk of new registrations tied to the malicious link shortening service, which Infoblox has dubbed “ Prolific Puma.” “We have not found any legitimate content served through their shorteners.” domains registered daily.US

Phishing 327

Phishing Telecommunications Malware Scams 327

Krebs on Security

APRIL 3, 2024

Roughly nine years ago, KrebsOnSecurity profiled a Pakistan-based cybercrime group called “ The Manipulaters ,” a sprawling web hosting network of phishing and spam delivery platforms. ” A number of questions, indeed.

Phishing 281

Phishing Cybercrime Malware Advertising 281

Krebs on Security

DECEMBER 8, 2022

.” While CLOP as a money making collective is a fairly young organization, security experts say CLOP members hail from a group of Threat Actors (TA) known as “TA505,” which MITRE’s ATT&CK database says is a financially motivated cybercrime group that has been active since at least 2014.

Healthcare 323

Healthcare Backups Ransomware Insurance 323

Krebs on Security

FEBRUARY 25, 2021

Much of this fraud exploits weak authentication methods used by states that have long sought to verify applicants using static, widely available information such as Social Security numbers and birthdays. Many states also lacked the ability to tell when multiple payments were going to the same bank accounts. protections.

Scams 333

Scams Insurance DDOS Authentication 333

Krebs on Security

APRIL 4, 2024

For example, this account at Medium has authored more than a dozen blog posts in the past year singing the praises of Tornote as a secure, self-destructing messaging service. com is currently selling security cameras made by the Chinese manufacturer Hikvision , via an Internet address based in Hong Kong. io seem like a legitimate website.

Phishing 274

Phishing Cryptocurrency DDOS Internet 274

Krebs on Security

JULY 21, 2022

Nolan’s mentor had her create an account website xtb-market[.]com million of her own money over nearly four months, Nolan found her account was suddenly frozen. She was then issued a tax statement saying she owed nearly $500,000 in taxes before she could reactivate her account or access her funds.

Scams 327

Scams Cryptocurrency Marketing Internet 327

Security Boulevard

JANUARY 21, 2022

Up for the "Most Meta Cybercrime Offering" award this year is Accountz Club, a new cybercrime store that sells access to purloined accounts at services built for cybercriminals, including shops peddling stolen payment cards and identities, spamming tools, email and phone bombing services, and those selling authentication cookies for a slew of popular (..)

Hacking 69

Hacking Cybercrime Authentication Accountability 69

Security Boulevard

DECEMBER 13, 2022

Federal Bureau of Investigation (FBI) to build cyber and physical threat information sharing partnerships with the private sector, this week saw its database of contact information on more than 80,000 members go up for sale on an English-language cybercrime forum.

Hacking 59

Hacking Cybercrime Accountability Web Fraud 59