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Microsoft fixes Classic Outlook bug causing email delivery issues

Microsoft has resolved a known issue that was preventing some Classic Outlook users from sending emails via Outlook.com. [...]

https://www.bleepingcomputer.com/news/microsoft/microsoft-fixes-classic-outlook-bug-causing-email-delivery-issues/
Why Your Automated Pentesting Tool Just Hit a Wall

Automated pentesting tools deliver strong early results, then quickly plateau. Picus Security explains how the "PoC cliff" leaves major attack surfaces untested and creates a dangerous validation gap. [...]

https://www.bleepingcomputer.com/news/security/why-your-automated-pentesting-tool-just-hit-a-wall/
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Authorities disrupt router DNS hijacks used to steal Microsoft 365 logins

An international operation from law enforcement authorities in partnership with private companies has disrupted FrostArmada, an APT28 campaign hijacking local traffic from MikroTik and TP-Link routers to steal Microsoft account credentials. [...]

https://www.bleepingcomputer.com/news/security/authorities-disrupt-dns-hijacks-used-to-steal-microsoft-365-logins/
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Max severity Flowise RCE vulnerability now exploited in attacks

Hackers are exploiting a maximum-severity vulnerability, tracked as CVE-2025-59528, in the open-source platform Flowise for building custom LLM apps and agentic systems to execute arbitrary code. [...]

https://www.bleepingcomputer.com/news/security/max-severity-flowise-rce-vulnerability-now-exploited-in-attacks/
US warns of Iranian hackers targeting critical infrastructure

Iranian-linked hackers are targeting Internet-exposed Rockwell/Allen-Bradley programmable logic controllers (PLCs) on the networks of U.S. critical infrastructure organizations. [...]

https://www.bleepingcomputer.com/news/security/us-warns-of-iranian-hackers-targeting-critical-infrastructure/
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FBI: Americans lost a record $21 billion to cybercrime last year

U.S. victims lost nearly $21 billion to cyber-enabled crimes last year, driven primarily by investment scams, business email compromise, tech support fraud, and data breaches, the Federal Bureau of Investigation says. [...]

https://www.bleepingcomputer.com/news/security/fbi-americans-lost-a-record-21-billion-to-cybercrime-last-year/
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Is a $30,000 GPU Good at Password Cracking?

A $30,000 AI GPU doesn't outperform consumer GPUs at password cracking. Specops explains why attackers don't need exotic hardware to break weak passwords. [...]

https://www.bleepingcomputer.com/news/security/is-a-30-000-gpu-good-at-password-cracking/
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CISA orders feds to patch exploited Ivanti EPMM flaw by Sunday

CISA has given U.S. government agencies four days to secure their systems against a critical-severity vulnerability in Ivanti Endpoint Manager Mobile (EPMM) that has been exploited in attacks since January. [...]

https://www.bleepingcomputer.com/news/security/cisa-orders-feds-to-patch-exploited-ivanti-epmm-flaw-by-sunday/
New macOS stealer campaign uses Script Editor in ClickFix attack

A new campaign delivering the Atomic Stealer malware to macOS users abuses the Script Editor in a variation of the ClickFix attack that tricked users into executing commands in Terminal. [...]

https://www.bleepingcomputer.com/news/security/new-macos-stealer-campaign-uses-script-editor-in-clickfix-attack/
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Microsoft suspends dev accounts for high-profile open source projects

Microsoft has suspended developer accounts used to maintain multiple high-profile open-source projects without proper notification and no way to quickly reinstate them, effectively blocking them from publishing new software builds and security patches for Windows users. [...]

https://www.bleepingcomputer.com/news/microsoft/microsoft-suspends-dev-accounts-for-high-profile-open-source-projects/
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