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. “Because I used the person[‘s] phone that I’m impersonating.”

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Hacking Energy and Utilities Cybercrime Accountability 363

Krebs on Security

JANUARY 30, 2024

The missives asked users to click a link and log in at a phishing page that mimicked their employer’s Okta authentication page. Those who submitted credentials were then prompted to provide the one-time password needed for multi-factor authentication. A booking photo of Noah Michael Urban released by the Volusia County Sheriff.

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Social Engineering Mobile Passwords Cybercrime 351

Krebs on Security

FEBRUARY 28, 2023

In each case, the goal of the attackers was the same: Phish T-Mobile employees for access to internal company tools, and then convert that access into a cybercrime service that could be hired to divert any T-Mobile user’s text messages and phone calls to another device. ” TMO UP! .”

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Krebs on Security

APRIL 28, 2020

As it turned out, calling the phone number on the back of the credit card from the phone number linked with the card provided the most recent transactions without providing any form of authentication.” Dozens of cybercrime shops traffic in this stolen data, which is more traditionally used to defraud online merchants.

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Scams Banking Accountability Financial Services 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.

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Phishing Scams Banking Mobile 318

Krebs on Security

AUGUST 23, 2024

The proliferation of new top-level domains (TLDs) has exacerbated a well-known security weakness: Many organizations set up their internal Microsoft authentication systems years ago using domain names in TLDs that didn’t exist at the time. ” Caturegli said setting up an email server record for memrtcc.ad

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DNS Internet Internet Authentication 314

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.

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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. “For context, our research indicates that multi-factor authentication prevents more than 99.9%

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Accountability Authentication Passwords Hacking 335

Krebs on Security

SEPTEMBER 2, 2024

agency , a once popular online service that helped attackers intercept the one-time passcodes (OTPs) that many websites require as a second authentication factor in addition to passwords. Three men in the United Kingdom have pleaded guilty to operating otp[.]agency The NCA said it began investigating the service in June 2020.

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Accountability Banking Passwords Scams 283

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. “Ironically, the Manipulaters may create more short-term risk to their own customers than law enforcement,” DomainTools wrote.

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Phishing Cybercrime Malware Advertising 266

Krebs on Security

JULY 29, 2021

Our continued reliance on passwords for authentication has contributed to one toxic data spill or hack after another. “If you were to look [on cybercrime forums] at the past history of people posting about that Ledger database, you’d see people were selling it privately for months prior to that,” Nixon said.

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Passwords Password Management Phishing Scams 363

Krebs on Security

MARCH 31, 2022

30, Bug posted a sales thread to the cybercrime forum Breached[.]co The Digital Authenticity for Court Orders Act would require federal, state and tribal courts to use a digital signature for orders authorizing surveillance, domain seizures and removal of online content.

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Government Accountability Education Media 303

Krebs on Security

FEBRUARY 4, 2021

Like most cybercrime forums, OGUsers is overrun with shady characters who are there mainly to rip off other members. Any accounts that you value should be secured with a unique and strong password, as well the most robust form of multi-factor authentication available. THE MIDDLEMEN. WHAT YOU CAN DO.

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Accountability Hacking Media Mobile 325

Krebs on Security

MARCH 29, 2022

” On April 5, 2021, Everlynn posted a new sales thread to the cybercrime forum cracked[.]to In these attacks, the hackers will identify email addresses associated with law enforcement personnel, and then attempt to authenticate using passwords those individuals have used at other websites that have been breached previously.

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Accountability Government Hacking Social Engineering 288

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.

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Healthcare Backups Ransomware Insurance 313

Krebs on Security

AUGUST 17, 2023

Constella Intelligence , a data breach and threat actor research platform, now allows users to cross-reference popular cybercrime websites and denizens of these forums with inadvertent malware infections by information-stealing trojans.

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Phishing Passwords Internet Internet 222

Security Boulevard

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.

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Passwords Cybercrime Phishing Authentication 96

Krebs on Security

JUNE 6, 2023

com, a website that mimics the legitimate Scamdoc.com site for measuring the trustworthiness and authenticity of various sites. According to the FBI , financial losses from cryptocurrency investment scams dwarfed losses for all other types of cybercrime in 2022 , rising from $907 million in 2021 to $2.57 Image: Trend Micro.

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Accountability Scams Cryptocurrency Advertising 246

Krebs on Security

NOVEMBER 6, 2018

The force was originally created to tackle a range of cybercrimes, but Tarazi says SIM swappers are a primary target now for two reasons. ” Rose said mobile phone stores could cut down on these crimes in much the same way that potential victims can combat SIM swapping: By relying on dual authentication.

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Mobile Cryptocurrency Accountability Passwords 260

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 (..)

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Hacking Cybercrime Authentication Accountability 69

Krebs on Security

APRIL 27, 2022

Fake EDRs have become such a reliable method in the cybercrime underground for obtaining information about account holders that several cybercriminals have started offering services that will submit these fraudulent EDRs on behalf of paying clients to a number of top social media and technology firms. EDR OVERLOAD?

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Mobile Government Media Technology 215

Krebs on Security

SEPTEMBER 13, 2024

The security firm CrowdStrike dubbed the group “ Scattered Spider ,” a recognition that the MGM hackers came from different hacker cliques scattered across an ocean of Telegram and Discord servers dedicated to financially-oriented cybercrime. ” Beige members were implicated in two stories published here in 2020.

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Cybercrime Accountability Mobile Hacking 308

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. to shore up their authentication efforts, with six more states under contract to use the service in the coming months.

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