Krebs on Security

OCTOBER 8, 2020

This includes pivoting from or converting a single compromised Microsoft Windows user account to an administrator account with greater privileges on the target network; the ability to sidestep and/or disable any security software; and gaining the access needed to disrupt or corrupt any data backup systems the victim firm may have.

Cybercrime 353

Cybercrime Malware VPN Ransomware 353

Krebs on Security

JULY 18, 2022

“FUD” in the ad above refers to software and download links that are “Fully UnDetectable” as suspicious or malicious by all antivirus software. The EULA attached to 911 software downloaded from browsingguard[.]com A cached copy of flashupdate[.]net in the British Virgin Islands. su between 2016 and 2019.

VPN 358

VPN Computers and Electronics Antivirus Software 358

Krebs on Security

AUGUST 30, 2022

In a blog post earlier this month, Cloudflare said it detected the account takeovers and that no Cloudflare systems were compromised. 4 it became aware of unauthorized access to information related to a limited number of Twilio customer accounts through a sophisticated social engineering attack designed to steal employee credentials.

Mobile 342

Mobile Phishing Authentication Accountability 342

Krebs on Security

AUGUST 25, 2021

A forensic investigation of Schober’s computer found he’d inadvertently downloaded malicious software after clicking a link posted on Reddit for a purported cryptocurrency wallet application called “Electrum Atom.” universities). When Schober went to move approximately 16.4 customer and the theft occurred today.

Cryptocurrency 362

Cryptocurrency Malware Mobile Accountability 362

Krebs on Security

AUGUST 30, 2019

But when accounts at those CRM providers get hacked or phished, the results can be damaging for both the client’s brand and their customers. On August 21, multiple United Rental customers reported receiving invoice emails with booby-trapped links that led to a malware download for anyone who clicked.

Phishing 259

Phishing Marketing Accountability DNS 259

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 276

Mobile Cryptocurrency Accountability Passwords 276

Krebs on Security

AUGUST 16, 2022

The administrator responded to this empty threat by purchasing the stolen banking data and leaking it on the forum for everyone to download. The missive alleged that an auction on the site for data stolen from 10 million customers of Mexico’s second-largest bank was fake news and harming the bank’s reputation.

Data breaches 328

Data breaches Banking Cybercrime Marketing 328

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 359

Social Engineering Mobile Passwords Cybercrime 359

Krebs on Security

DECEMBER 8, 2022

Using hard-to-crack unique passwords to protect sensitive data and accounts, as well as enabling multi-factor authentication. Running up-to-date security solutions and ensuring that your computers are protected with the latest security patches against vulnerabilities. Encrypting sensitive data wherever possible. ”

Healthcare 332

Healthcare Backups Ransomware Insurance 332

Krebs on Security

APRIL 7, 2022

“After unsuspecting customers downloaded Havex-infected updates, the conspirators would use the malware to, among other things, create backdoors into infected systems and scan victims’ networks for additional ICS/SCADA devices,” the DOJ said. and international companies and entities, including U.S. ” HYDRA. .

Marketing 310

Marketing Energy and Utilities Malware Ransomware 310

Krebs on Security

AUGUST 4, 2023

For example, when he downloaded and tried to rename the file, the right arrow key on the keyboard moved his cursor to the left, and vice versa. The reader, who asked to remain anonymous, said the phishing message contained an attachment that appeared to have a file extension of “ pdf,” but something about it seemed off.

Phishing 246

Phishing Scams Computers and Electronics Software 246

Krebs on Security

APRIL 3, 2024

DomainTools says the malware infections on Manipulaters PCs exposed “vast swaths of account-related data along with an outline of the group’s membership, operations, and position in the broader underground economy.” ” A number of questions, indeed. Image: DomainTools.

Phishing 302

Phishing Cybercrime Malware Advertising 302

Security Boulevard

AUGUST 18, 2022

The missives -- which come from Paypal.com and include a link at Paypal.com that displays an invoice for the supposed transaction -- state that the user's account is about to be charged hundreds of dollars. The post PayPal Phishing Scam Uses Invoices Sent Via PayPal appeared first on Security Boulevard.

Scams 52

Scams Phishing Accountability Software 52

Krebs on Security

MARCH 22, 2023

3, 2023 post on BreachForums, comparing the redacted code from the DarkNavy analysis with the same function in the Pinduoduo app available for download at the time. That Weibo post has since been deleted. Google said its ban did not affect the PDD Holdings app Temu , which is an online shopping platform in the United States.

Malware 329

Malware eCommerce Mobile Media 329

Krebs on Security

FEBRUARY 2, 2021

SPR claims his site lost access to a significant inventory — more than 600,000 unsold stolen payment card accounts. “We don’t know users’ balances, or your account logins or passwords, or the [credit cards] you purchased, or anything else! The database is in the hands of the police, but it’s encrypted.”

Cybercrime 261

Cybercrime Media Accountability Hacking 261

Krebs on Security

JUNE 21, 2023

Cyber intelligence firm Intel 471 reports that obelisk57@gmail.com was used to register an account on the forum Blacksoftware under the nickname “ Kerens.” ru , which for many years was a place to download pirated e-books. .” Crypt[.]guru’s biz and crypt[.]guru antivirusxp09[.]com). was thelib[.]ru

Malware 284

Malware Antivirus Cybercrime Hacking 284