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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. ” concludes the report.

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Ransomhub ransomware gang claims the hack of Mexican government Legal Affairs Office

Security Affairs

Mexico is investigating a ransomware attack targeting its legal affairs office, as confirmed by the president amidst growing cybersecurity concerns. Mexico’s president announced the government is investigating an alleged ransomware hack that targeted the administration’s legal affairs office. ” reported the Associated Press.

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Microsoft Executives Hacked

Schneier on Security

Beginning in late November 2023, the threat actor used a password spray attack to compromise a legacy non-production test tenant account and gain a foothold, and then used the account’s permissions to access a very small percentage of Microsoft corporate email accounts, including members of our senior leadership team and employees in our cybersecurity, (..)

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News alert: INE Security shares cyber hygiene guidance for small- and medium-sized businesses

The Last Watchdog

INE Security , a leading provider of cybersecurity training and certifications, today shared its cybersecurity training for cyber hygiene practices for small businesses, underscoring the critical role of continuous education in safeguarding digital assets. INE Security emphasizes the importance of regular training forall employees.

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More Russian Hacking

Schneier on Security

The second is from the NSA, CISA, FBI, and the UK’s NCSC, which wrote that the GRU is continuing to conduct brute-force password guessing attacks around the world, and is in some cases successful. The actor used this information in some cases to launch highly-targeted attacks as part of their broader campaign.

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Hunting SMB Shares, Again! Charts, Graphs, Passwords & LLM Magic for PowerHuntShares 2.0

NetSpi Technical

Every hacker has a story about abusing SMB shares, but it’s an attack surface that cybersecurity teams still struggle to understand, manage, and defend. Username domainuser -Password password Note: I’ve tried to provide time stamps and output during run-time, so you know what it’s doing. They are all run automatically.

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Subaru Starlink flaw allowed experts to remotely hack cars

Security Affairs

The duo found Subaru’s admin panel hosted on a subdomain, allowing password resets for employee accounts without confirmation, bypassing two-factor authentication. Researchers used the valid employee email to reset the password, bypass two-factor authentication, and gain access to the panels functionality. ” wrote Curry.

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