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APT41 malware abuses Google Calendar for stealthy C2 communication

The Chinese APT41 hacking group uses a new malware named 'ToughProgress' that abuses Google Calendar for command-and-control (C2) operations, hiding malicious activity behind a trusted cloud service. [...]

https://www.bleepingcomputer.com/news/security/apt41-malware-abuses-google-calendar-for-stealthy-c2-communication/
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Windows 11 KB5058499 update rolls out new Share and Click to Do features

​​Microsoft has released the KB5058499 preview cumulative update for Windows 11 24H2 with forty-eight new features or changes, with many gradually rolling out, such as the new Windows Share feature and tje Click to Do Preview. [...]

https://www.bleepingcomputer.com/news/microsoft/windows-11-kb5058499-update-rolls-out-new-share-and-click-to-do-features/
Windows 10 KB5058481 update brings seconds back to calendar flyout

Microsoft has released the optional KB5058481 preview cumulative update for Windows 10 22H2 with seven changes, including restoring seconds to the time display in the calendar flyout for those who previously lost it. [...]

https://www.bleepingcomputer.com/news/microsoft/windows-10-kb5058481-update-brings-seconds-back-to-calendar-flyout/
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Attackers are mapping your attack surface—are you?

Attackers are mapping your infrastructure before you even realize what's exposed. Sprocket ASM flips the script — giving you the same recon capabilities they use, plus change detection and actionable insights to close gaps fast. See your attack surface the way hackers do and beat them to it. [...]

https://www.bleepingcomputer.com/news/security/attackers-are-mapping-your-attack-surface-are-you/
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US sanctions firm linked to cyber scams behind $200 million in losses

The U.S. Treasury Department has sanctioned Funnull Technology, a Philippines-based company that supports hundreds of thousands of malicious websites behind cyber scams linked to over $200 million in losses for Americans. [...]

https://www.bleepingcomputer.com/news/security/us-sanctions-company-linked-to-hundreds-of-thousands-of-cyber-scam-sites/
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Apple Safari exposes users to fullscreen browser-in-the-middle attacks

A weakness in Apple's Safari web browser allows threat actors to leverage the fullscreen browser-in-the-middle (BitM) technique to steal account credentials from unsuspecting users. [...]

https://www.bleepingcomputer.com/news/security/apple-safari-exposes-users-to-fullscreen-browser-in-the-middle-attacks/
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Threat actors abuse Google Apps Script in evasive phishing attacks

Threat actors are abusing the trusted Google platform 'Google Apps Script' to host phishing pages, making them appear legitimate and eliminating the risk of them getting flagged by security tools. [...]

https://www.bleepingcomputer.com/news/security/threat-actors-abuse-google-apps-script-in-evasive-phishing-attacks/
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ConnectWise breached in cyberattack linked to nation-state hackers

IT management software firm ConnectWise says a suspected state-sponsored cyberattack breached its environment and impacted a limited number of ScreenConnect customers. [...]

https://www.bleepingcomputer.com/news/security/connectwise-breached-in-cyberattack-linked-to-nation-state-hackers/
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Microsoft Authenticator now warns to export passwords before July cutoff

The Microsoft Authenticator app is now issuing notifications warning that the password autofill feature is being deprecated in July, suggesting users move to Microsoft Edge instead. [...]

https://www.bleepingcomputer.com/news/security/microsoft-authenticator-now-warns-to-export-passwords-before-july-cutoff/
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Getting Exposure Management Right: Insights from 500 CISOs

Pentesting isn't just about finding flaws — it's about knowing which ones matter. Pentera's 2025 State of Pentesting report uncovers which assets attackers target most, where security teams are making progress, and which exposures still fly under the radar. Focus on reducing breach impact, not just breach count. [...]

https://www.bleepingcomputer.com/news/security/getting-exposure-management-right-insights-from-500-cisos/
Germany doxxes Conti ransomware and TrickBot ring leader

The Federal Criminal Police Office of Germany (Bundeskriminalamt or BKA) claims that Stern, the leader of the Trickbot and Conti cybercrime gangs, is a 36-year-old Russian named Vitaly Nikolaevich Kovalev. [...]

https://www.bleepingcomputer.com/news/security/germany-doxxes-conti-ransomware-and-trickbot-ring-leader/
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Police takes down AVCheck site used by cybercriminals to scan malware

An international law enforcement operation has taken down AVCheck, a service used by cybercriminals to test whether their malware is detected by commercial antivirus software before deploying it in the wild. [...]

https://www.bleepingcomputer.com/news/security/police-takes-down-avcheck-antivirus-site-used-by-cybercriminals/
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Exploit details for max severity Cisco IOS XE flaw now public

Technical details about a maximum-severity Cisco IOS XE WLC arbitrary file upload flaw tracked as CVE-2025-20188 have been made publicly available, bringing us closer to a working exploit. [...]

https://www.bleepingcomputer.com/news/security/exploit-details-for-max-severity-cisco-ios-xe-flaw-now-public/