Krebs on Security

JULY 29, 2021

Every time there is another data breach, we are asked to change our password at the breached entity. Our continued reliance on passwords for authentication has contributed to one toxic data spill or hack after another.

Passwords 361

Passwords Password Management Phishing Scams 361

Krebs on Security

SEPTEMBER 19, 2024

Those who clicked the link for details were asked to distinguish themselves from bots by pressing a combination of keyboard keys that causes Microsoft Windows to download password-stealing malware. Executing this series of keypresses prompts the built-in Windows Powershell to download password-stealing malware.

Phishing 305

Phishing Scams Malware Passwords 305

Krebs on Security

NOVEMBER 6, 2023

A search on that email address at the breach intelligence service Constella Intelligence found that a password commonly associated with it was “ niceone.” Apathyp told the proprietor that his chosen password on the service was “ 12Apathy.” ” But the triploo@mail.ru and gezze@mail.ru.

Passwords 260

Passwords Cybercrime Accountability Hacking 260

Krebs on Security

JULY 15, 2024

“And since there’s no password on the account, it just shoots them to the ‘create password for your new account’ flow. What’s more, Monahan said, Squarespace did not require email verification for new accounts created with a password.

Accountability 280

Accountability Cryptocurrency Passwords DNS 280

Krebs on Security

JANUARY 30, 2024

Those who submitted credentials were then prompted to provide the one-time password needed for multi-factor authentication. LastPass said criminal hackers had stolen encrypted copies of some password vaults, as well as other personal information. A booking photo of Noah Michael Urban released by the Volusia County Sheriff.

Social Engineering 334

Social Engineering Mobile Cybercrime Passwords 334

Krebs on Security

JANUARY 21, 2022

The site says it sells “cracked” accounts, or those that used passwords which could be easily guessed or enumerated by automated tools. As a result, it is often far easier for customers to simply create a new account than it is to regain control over a hacked one, or to change a forgotten password.

Hacking 311

Hacking Cybercrime Authentication Passwords 311

Krebs on Security

APRIL 18, 2023

The password chosen by this user was “ 1232.” and many variations on that address shows these accounts cycled through the same passwords, including 055752403k , asus666 , 01091987h , and the relatively weak password 1232 (recall that 1232 was picked by whoever registered the lesstroy@mgn.ru account at Klerk.ru).

Malware 257

Malware Passwords Accountability Advertising 257

Krebs on Security

NOVEMBER 19, 2021

In reality, the fraudster initiates a transaction — such as the “forgot password” feature on the financial institution’s site — which is what generates the authentication passcode delivered to the member. The fraudster then uses Zelle to transfer the victim’s funds to others.

Scams 361

Scams Banking Passwords Authentication 361

Krebs on Security

FEBRUARY 26, 2023

million customers, including website administrator passwords, sFTP credentials, and private SSL keys; -December 2022: Hackers gained access to and installed malware on GoDaddy’s cPanel hosting servers that “intermittently redirected random customer websites to malicious sites.”

Hacking 293

Hacking Social Engineering Phishing Scams 293

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 But that revival would be short-lived.

Accountability 250

Accountability Banking Passwords Scams 250

Krebs on Security

JULY 10, 2022

In both cases the readers used password managers to select strong, unique passwords for their Experian accounts. Turner said he created the account at Experian in 2020 to place a security freeze on his credit file, and that he used a password manager to select and store a strong, unique password for his Experian account.

Accountability 335

Accountability Passwords Authentication Password Management 335

Krebs on Security

MAY 5, 2021

After a user logs in, the link prompts them to install a malicious but innocuously-named app that gives the attacker persistent, password-free access to any of the user’s emails and files, both of which are then plundered to launch malware and phishing scams against others.

Accountability 345

Accountability Advertising Passwords Phishing 345

Krebs on Security

JANUARY 8, 2019

Account + password = free lifetime use. Log in with the original password and the official website will ask you to change your password! Be sure to remember the modified new password. Once you forget your password, you will lose Office365! Password Initial: (sent password). Sounds legit, right?

Software 254

Software Passwords Accountability Web Fraud 254

Krebs on Security

AUGUST 17, 2023

For example, in 2019 McAfee found that for targets in Japan, the 16Shop kit would also collect Web ID and Card Password, while US victims will be asked for their Social Security Number. Various 16Shop lures for Apple users in different languages. Image: Akamai.

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Phishing Passwords Internet Internet 198

Krebs on Security

JUNE 28, 2022

In a typical PPI network, clients will submit their malware—a spambot or password-stealing Trojan, for example —to the service, which in turn charges per thousand successful installations, with the price depending on the requested geographic location of the desired victims. AWM Proxy’s online storefront disappeared that same day.

Passwords 267

Passwords Malware Internet Internet 267

Krebs on Security

AUGUST 30, 2022

Those who submitted credentials were then prompted to provide the one-time password needed for multi-factor authentication. DigitalOcean said the MailChimp incident resulted in a “very small number” of DigitalOcean customers experiencing attempted compromises of their accounts through password resets. ”

Mobile 316

Mobile Phishing Authentication Accountability 316

Krebs on Security

SEPTEMBER 2, 2021

For the past three years, the source — we’ll call him “Bill” to preserve his requested anonymity — has been watching one group of threat actors that is mass-testing millions of usernames and passwords against the world’s major email providers each day. What do you do?

Accountability 315

Accountability Authentication Passwords Hacking 315

Krebs on Security

AUGUST 23, 2024

Meaning, they are continuously sending their Windows usernames and passwords to domain names they do not control and which are freely available for anyone to register. Here’s a look at one security researcher’s efforts to map and shrink the size of this insidious problem.

DNS 294

DNS Internet Internet Authentication 294

Krebs on Security

NOVEMBER 1, 2024

Booking.com said it now requires 2FA , which forces partners to provide a one-time passcode from a mobile authentication app (Pulse) in addition to a username and password. .” The phony booking.com website generated by visiting the link in the text message.

Phishing 225

Phishing Accountability Artificial Intelligence Cybercrime 225

Krebs on Security

MAY 19, 2021

Many online services allow users to reset their passwords by clicking a link sent via SMS, and this unfortunately widespread practice has turned mobile phone numbers into de facto identity documents. Which means losing control over one thanks to a divorce, job termination or financial crisis can be devastating.

Mobile 358

Mobile Wireless Authentication Accountability 358

Krebs on Security

MAY 6, 2024

“They create a password-locked LAN with automatic network address translation,” the researchers wrote of cellular hot-spots. “Because this network is completely controlled by the cellular device and requires a password, an attacker should not have local network access.”

VPN 291

VPN Wireless Internet Internet 291

Krebs on Security

APRIL 3, 2024

In May 2015, KrebsOnSecurity published a brief writeup about the brazen Manipulaters team, noting that they openly operated hundreds of web sites selling tools designed to trick people into giving up usernames and passwords, or deploying malicious software on their PCs. ” A number of questions, indeed.

Phishing 244

Phishing Cybercrime Malware Advertising 244

Krebs on Security

FEBRUARY 4, 2021

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. In nearly all cases, the person who is in control of that address can reset the password of any associated services or accounts –merely by requesting a password reset email.

Accountability 323

Accountability Hacking Media Mobile 323

Krebs on Security

NOVEMBER 21, 2020

“At this moment in time, it looks like no emails, passwords, or any personal data were accessed, but we do suggest resetting your password and activate 2FA security,” the company wrote in a blog post. “Luckily, we fought them off well and they did not gain access to any important service.

Cryptocurrency 363

Cryptocurrency VPN Scams Social Engineering 363

Krebs on Security

NOVEMBER 3, 2019

But the incident raises fresh questions about the proper role of digital banking platforms in fighting password abuse. NCR wouldn’t say, but it seems clear the hacked accounts are tied to customers re-using their online banking passwords at other sites that got hacked. Part of a communication NCR sent Oct.

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Banking Accountability Passwords Authentication 122

Krebs on Security

JULY 25, 2023

Researchers this month uncovered a two-year-old Linux-based remote access trojan dubbed AVrecon that enslaves Internet routers into botnet that bilks online advertisers and performs password-spraying attacks. “Now, we provide you with an even easier way to connect to our VPN servers. form [sic] hackers on public networks.”

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Malware VPN Internet Internet 208

Krebs on Security

JANUARY 24, 2020

Anyone curious about why this might be a good approach should have a look at this deep-dive from 2019 on “DNSpionage,” the name given to the exploits of an Iranian group that has successfully stolen countless passwords and VPN credentials from major companies via DNS-based attacks.

DNS 282

DNS Social Engineering Engineering Accountability 282

Krebs on Security

NOVEMBER 4, 2021

.” After clicking “Pay Now,” the visitor is prompted to verify their identity by providing their Social Security number, driver’s license number, email address and email password.

Phishing 332

Phishing Scams Mobile DNS 332

Krebs on Security

MARCH 22, 2024

to let users know when their email addresses or password are leaked in data breaches. Mozilla only began bundling Onerep in Firefox last month, when it announced the reputation service would be offered on a subscription basis as part of Mozilla Monitor Plus.

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Media Government Data breaches Marketing 285

Krebs on Security

FEBRUARY 24, 2023

Shotliff shared an April 2014 password reset email from Black Hat World, which shows he forwarded the plaintext password to the email address legendboy2050@yahoo.com. Shotliff said he sold his BHProxies account to another Black Hat World forum user from Egypt back in 2014.

Accountability 253

Accountability Advertising Marketing Malware 253

Krebs on Security

AUGUST 4, 2022

” Hardaway said he has since wiped her computer, reinstalled the operating system and changed her passwords. But my mom went over to the neighbor’s house and they saw it for what it was — a scam.” But he says the incident has left his mom rattled.

Banking 306

Banking Scams Accountability Passwords 306

Krebs on Security

JUNE 21, 2023

frequently relied on the somewhat unique password, “ plk139t51z.” ” Constella says that same password was used for just a handful of other email addresses, including gumboldt@gmail.com. Bringing things full circle, Constella Intelligence shows that various online accounts tied to the email address unforgiven57@mail.ru

Malware 237

Malware Antivirus Cybercrime Hacking 237

Krebs on Security

APRIL 4, 2024

In keeping with the overall theme, these phishing domains appear focused on stealing usernames and passwords to some of the cybercrime underground’s busiest shops, including Brian’s Club. Among those is rustraitor[.]info An archive.org copy of Rustraitor. What do all the phished sites have in common?

Phishing 239

Phishing Cryptocurrency DDOS Internet 239

Krebs on Security

SEPTEMBER 30, 2024

The complaint against Iza says the FBI interviewed Woody in Manilla where he is currently incarcerated, and learned that Iza has been harassing him about passwords that would unlock access to cryptocurrencies.

Cryptocurrency 275

Cryptocurrency Government Internet Internet 275

Security Boulevard

JULY 10, 2022

In both cases the readers used password managers to select strong, unique passwords for their Experian accounts. Twice in the past month KrebsOnSecurity has heard from readers who've had their accounts at big-three credit bureau Experian hacked and updated with a new email address that wasn't theirs.

Password Management 52

Password Management Passwords Accountability Hacking 52

Krebs on Security

FEBRUARY 28, 2024

Unfortunately for us, Doug freaked out after deciding he’d been tricked — backing up his important documents, changing his passwords, and then reinstalling macOS on his computer. While this a perfectly sane response, it means we don’t have the actual malware that was pushed to his Mac by the script.

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Malware Cryptocurrency Software Phishing 294

Security Boulevard

JULY 29, 2021

Every time there is another data breach, we are asked to change our password at the breached entity. Our continued reliance on passwords for authentication has contributed to one toxic data spill or hack after another.

Passwords 59

Passwords Data breaches Authentication Internet 59