Krebs on Security
MAY 5, 2021
After logging in, the user might see a prompt that looks something like this: These malicious apps allow attackers to bypass multi-factor authentication, because they are approved by the user after that user has already logged in. A cybercriminal service advertising the sale of access to hacked Office365 accounts. Image: Proofpoint.
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. Image: Intel 471.
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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.
Krebs on Security
APRIL 14, 2019
Scammers who make a living swindling Airbnb.com customers have a powerful new tool at their disposal: A software-as-a-service offering called “ Land Lordz ,” which helps automate the creation and management of fake Airbnb Web sites and the sending of messages to advertise the fraudulent listings.
Krebs on Security
FEBRUARY 4, 2021
Facebook said it targeted a number of accounts tied to key sellers on OGUsers, as well as those who advertise the ability to broker stolen account sales. 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.
Krebs on Security
AUGUST 30, 2019
One source who had at least two employees fall for the scheme forwarded KrebsOnSecurity a response from UR’s privacy division, which blamed the incident on a third-party advertising partner. “The phishing email contained links to a purported invoice that, if clicked on, could deliver malware to the recipient’s system.
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.” “I was appalled that Citi would do that.
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