Krebs on Security

JULY 22, 2020

The New York Times last week ran an interview with several young men who claimed to have had direct contact with those involved in last week’s epic hack against Twitter. A screenshot of a Discord discussion between the key Twitter hacker “Kirk” and several people seeking to hijack high-value Twitter accounts.

Hacking 348

Hacking Accountability Scams Media 348

Krebs on Security

JANUARY 7, 2025

Besieged by scammers seeking to phish user accounts over the telephone, Apple and Google frequently caution that they will never reach out unbidden to users this way. The phishers also abused legitimate Google services to send Tony an email from google.com, and to send a Google account recovery prompt to all of his signed-in devices.

Phishing 338

Phishing Cryptocurrency Accountability Social Engineering 338

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.

Advertising 274

Advertising Retail Cryptocurrency Cybercrime 274

Krebs on Security

MARCH 13, 2019

Online advertising firm Sizmek Inc. [ 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 starting bid was $800. A screenshot shared by the dark web seller.

Accountability 266

Accountability Passwords Advertising Penetration Testing 266

Krebs on Security

FEBRUARY 4, 2025

The FBI joined authorities across Europe last week in seizing domain names for Cracked and Nulled , English-language cybercrime forums with millions of users that trafficked in stolen data, hacking tools and malware. 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

FEBRUARY 16, 2022

The ICRC said the hacked servers contained data relating to the organization’s Restoring Family Links services, which works to reconnect people separated by war, violence, migration and other causes. In their online statement about the hack (updated on Feb. “Mr. .” Image: Ke-la.com. and other western audiences.

Hacking 304

Hacking Ransomware Media Accountability 304

Security Affairs

AUGUST 19, 2020

Chinese hackers have hacked thousands of Taiwan Government email accounts belonging at least 10 Taiwan government agencies, officials said. Chinese hackers have gained access to around 6,000 email accounts belonging to at least 10 Taiwan government agencies, officials said. SecurityAffairs – hacking, Taiwan).

Government 144

Government Hacking Accountability Advertising 144

Security Affairs

NOVEMBER 24, 2024

Stolen information offered for sale on the carding website included bank account, credit card, and debit card numbers and associated information for conducting transactions. seized $283,000 in cryptocurrency from an account linked to Sami as part of actions against the illicit activities of PopeyeTools. million in revenue.

Cybercrime 129

Cybercrime Cryptocurrency Banking Accountability 129

Adam Levin

JULY 24, 2020

Barely a day goes by without news of an elite hacking team creating a more stealth exploit– malware , elaborate spear-phishing attacks, trojans, and a killer array of ransomware that can take factories and other organizations offline, or even hobble entire cities. Cyberattacks are constantly getting more sophisticated.

Hacking 237

Hacking Phishing Risk Accountability 237

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.

Cryptocurrency 132

Cryptocurrency Scams Accountability Hacking 132

Krebs on Security

NOVEMBER 10, 2020

Now, one crime group has started using hacked Facebook accounts to run ads publicly pressuring their ransomware victims into paying up. The Facebook ad blitz was paid for by Hodson Event Entertainment , an account tied to Chris Hodson , a deejay based in Chicago. On the evening of Monday, Nov. Image: Chris Hodson.

Ransomware 363

Ransomware Accountability Hacking Advertising 363

Krebs on Security

JULY 18, 2023

[This is Part III in a series on research conducted for a recent Hulu documentary on the 2015 hack of marital infidelity website AshleyMadison.com.] LeakedSource was advertised on a number of popular cybercrime forums as a service that could help hackers break into valuable or high-profile accounts. Abusewith[.]us

Hacking 242

Hacking Accountability Data breaches Marketing 242

Krebs on Security

MAY 5, 2021

Also, the apps will persist in a user’s Office 365 account indefinitely until removed, and will survive even after an account password reset. “Now, they’re compromising accounts in credible tenants first,” Proofpoint explains. A cybercriminal service advertising the sale of access to hacked Office365 accounts.

Accountability 350

Accountability Advertising Passwords Phishing 350

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

Security Affairs

NOVEMBER 29, 2024

Rockstar 2FA targets Microsoft 365 accounts and bypasses multi-factor authentication with adversary-in-the-middle (AitM) attacks. Authors advertise Rockstar 2FA as a phishing-as-a-service toolkit that bypasses 2FA, harvests cookies, and features FUD links, antibot tools, and custom themes. ” concludes the report.

Phishing 112

Phishing Accountability Authentication Advertising 112

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. If users fall victim to this scam, immediately contact their financial institutions, secure their accounts, and change all passwords using a trusted device.

Malware 115

Malware Scams Identity Theft Antivirus 115

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

Security Affairs

FEBRUARY 2, 2025

A joint law enforcement operation led to the seizure of 39 domains tied to a Pakistan-based HeartSender cybercrime group (aka Saim Raza and Manipulators Team) known for selling hacking and fraud tools. The HeartSender group advertised its tools as fully undetectable by antispam software.

Cybercrime 108

Cybercrime Advertising Phishing Hacking 108

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. But in all likelihood, there will be more than a handful of domain subscribers who take issue with that volume of people data sitting there in one corpus easily downloadable via a clear web hacking forum.

Data breaches 340

Data breaches Passwords B2B Technology 340

Security Affairs

JANUARY 11, 2024

The X account of cybersecurity firm Mandiant was likely hacked through a brute-force password attack, the company revealed. Last week, threat actors hacked the X account of cybersecurity firm Mandiant and used it to impersonate the Phantom crypto platform and share a cryptocurrency scam. ” the company said on X.

Accountability 135

Accountability Hacking Cryptocurrency Cybersecurity 135

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

Krebs on Security

JULY 29, 2020

Here’s a look at the havoc that lag has wrought, as seen through the purchasing patterns at one of the underground’s biggest stolen card shops that was hacked last year. In October 2019, someone hacked BriansClub , a popular stolen card bazaar that uses this author’s likeness and name in its marketing. merchants.

Accountability 362

Accountability Banking Retail Hacking 362

Security Affairs

SEPTEMBER 21, 2020

Over 500,000 Activision accounts may have been hacked in a new data breach that the gaming firm suffered on September 20. More than 500,000 Activision accounts may have compromised as a result of a data breach suffered by the gaming firm on September 20, reported the eSports site Dexerto. ” concludes Dexerto.

Hacking 142

Hacking Data breaches Accountability Passwords 142

Krebs on Security

DECEMBER 29, 2024

Much of my summer was spent reporting a story about how advertising and marketing firms have created a global free-for-all where anyone can track the daily movements and associations of hundreds of millions of mobile devices , thanks to the ubiquity of mobile location data that is broadly and cheaply available.

Scams 241

Scams Cybercrime Cryptocurrency Social Engineering 241

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

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

JANUARY 25, 2024

And by most accounts, the threat from bad ads leading to backdoored software has subsided significantly compared to a year ago. “We’ve reviewed the ads in question, removed those that violated our policies, and suspended the associated accounts. million advertiser accounts. Google says it removed 5.2

Software 327

Software Advertising Malware Accountability 327

Schneier on Security

MARCH 19, 2021

A wide ecosystem of these companies exist , each advertising their own ability to run text messaging for other businesses. Once the hacker is able to reroute a target’s text messages, it can then be trivial to hack into other accounts associated with that phone number. But Sakari is only one company.

Authentication 338

Authentication Accountability Advertising Mobile 338

Security Affairs

JULY 24, 2022

million Twitter accounts that were obtained by exploiting a now-fixed vulnerability in the popular social media platform. The threat actor is now offering for sale the stolen data on a the popular hacking forum Breached Forums. SecurityAffairs – hacking, Twitter). Threat actor leaked data of 5.4 Pierluigi Paganini.

Accountability 143

Accountability Advertising Authentication Hacking 143

Security Affairs

OCTOBER 1, 2020

Twitter removed around 130 Iranian accounts for attempting to disrupt the public recent US Presidential Debate. The social media giant Twitter announced to have removed around 130 Iranian Twitter accounts that attempted to disrupt the public conversation during the recent first Presidential Debate for the US 2020 Presidential Election.

Accountability 143

Accountability Advertising Media Hacking 143

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

NOVEMBER 29, 2024

Rockstar 2FA targets Microsoft 365 accounts and bypasses multi-factor authentication with adversary-in-the-middle (AitM) attacks. Authors advertise Rockstar 2FA as a phishing-as-a-service toolkit that bypasses 2FA, harvests cookies, and features FUD links, antibot tools, and custom themes. ” concludes the report.

Phishing 95

Phishing Accountability Authentication Advertising 95

Security Affairs

OCTOBER 4, 2020

“These vulnerabilities may allow locally managed accounts within Device Manager to be susceptible to dictionary attacks due to weak cipher implementation (CVE-2020-6925) and allow a malicious actor to remotely gain unauthorized access to resources (CVE-2020-6926), and/or allow a malicious actor to gain SYSTEM privileges (CVE-2020-6927).”

Hacking 144

Hacking Accountability Passwords InfoSec 144

Krebs on Security

MARCH 2, 2020

A large number of French critical infrastructure firms were hacked as part of an extended malware campaign that appears to have been orchestrated by at least one attacker based in Morocco, KrebsOnSecurity has learned. There is a third Skype account nicknamed “Fatal.001” 001” Skype account.

DNS 319

DNS Penetration Testing Malware Hacking 319

Security Affairs

DECEMBER 18, 2024

The Irish Data Protection Commission (DPC) fined Meta 251 million ($263M) for a 2018 data breach impacting 29 million Facebook accounts. “This data breach impacted approximately 29 million Facebook accounts globally, of which approximately 3 million were based in the EU/EEA. ” reads the press release published by DPC.

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Data breaches Accountability Risk Advertising 105

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 362

Phishing Cybercrime Accountability Advertising 362

Krebs on Security

AUGUST 26, 2020

Ngo got his treasure trove of consumer data by hacking and social engineering his way into a string of major data brokers. Ngo’s businesses enabled an entire generation of cybercriminals to commit an estimated $1 billion worth of new account fraud , and to sully the credit histories of countless Americans in the process.

Identity Theft 355

Identity Theft Computers and Electronics Hacking Accountability 355