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A large botnet targets M365 accounts with password spraying attacks

Security Affairs

A botnet of 130,000+ devices is attacking Microsoft 365 accounts via password-spraying, bypassing MFA by exploiting basic authentication. SecurityScorecard researchers discovered a botnet of over 130,000 devices that is conducting password-spray attacks against Microsoft 365 (M365) accounts worldwide.

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A Day in the Life of a Prolific Voice Phishing Crew

Krebs on Security

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.

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FBI, Dutch Police Disrupt ‘Manipulaters’ Phishing Gang

Krebs on Security

On January 29, the FBI and the Dutch national police seized the technical infrastructure for a cybercrime service marketed under the brands Heartsender , Fudpage and Fudtools (and many other “fud” variations). “The Cybercrime Team is on the trail of a number of buyers of the tools,” the Dutch national police said.

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The Wages of Password Re-Use: Your Money or Your Life

Krebs on Security

When normal computer users fall into the nasty habit of recycling passwords, the result is most often some type of financial loss. Our passwords can say a lot about us, and much of what they have to say is unflattering. Interestingly, one of the more common connections involves re-using or recycling passwords across multiple accounts.

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Open Source Pwned Passwords with FBI Feed and 225M New NCA Passwords is Now Live!

Troy Hunt

In the last month, there were 1,260,000,000 occasions where a service somewhere checked a password against Have I Been Pwned's (HIBP's) Pwned Password API. It looks like this: There are all sorts of amazing Pwned Passwords use cases out there. Fast forward to now and that ingestion pipeline is finally live.

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Web Hacking Service ‘Araneida’ Tied to Turkish IT Firm

Krebs on Security

Silent Push said Araneida is being advertised by an eponymous user on multiple cybercrime forums. Araneida Scanner’s Telegram channel bragging about how customers are using the service for cybercrime. The service’s Telegram channel boasts nearly 500 subscribers and explains how to use the tool for malicious purposes.

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Three Top Russian Cybercrime Forums Hacked

Krebs on Security

In two of the intrusions, the attackers made off with the forums’ user databases, including email and Internet addresses and hashed passwords. On Tuesday, someone dumped thousands of usernames, email addresses and obfuscated passwords on the dark web apparently pilfered from Mazafaka (a.k.a. ” On Feb.