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โ€ŠCISA: Windows Task Host flaw now exploited by ransomware gangs

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has confirmed that ransomware gangs are also exploiting a high-severity Windows Task Host vulnerability that was flagged as actively exploited in April. [...]

https://www.bleepingcomputer.com/news/security/cisa-windows-task-host-flaw-now-exploited-by-ransomware-gangs/
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โ€ŠMicrosoft tests faster Windows File Explorer, new context menu

Microsoft has started testing a faster File Explorer and a less cluttered and more customizable context menu in Windows 11 preview builds rolling out to Insiders this week. [...]

https://www.bleepingcomputer.com/news/microsoft/microsoft-tests-faster-windows-explorer-customizable-context-menu/
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โ€ŠYour Controls Block Known Attacks. What About the Behavior?

Security controls can block a familiar attack method while missing quieter ways to achieve the same objective. Picus Security's Blue Report 2026 shows how prevention rates can vary dramatically by technique and why behavioral testing is needed to uncover those gaps. [...]

https://www.bleepingcomputer.com/news/security/your-controls-block-known-attacks-what-about-the-behavior/
โ€ŠClop created custom web shell for Windchill data theft attacks

A custom Java web shell likely linked to the Clop ransomware gang was designed specifically for PTC Windchill and FlexPLM servers, with built-in features to decrypt credentials, enumerate file repositories, and steal files. [...]

https://www.bleepingcomputer.com/news/security/clop-created-custom-web-shell-for-windchill-data-theft-attacks/
โ€ŠComcast turns your Xfinity WiFi into a home motion detector

Comcast is promoting WiFi-based motion detection as a part of its new Xfinity Shield home protection platform, allowing routers and wireless devices to detect people moving through a home without cameras or motion sensors. [...]

https://www.bleepingcomputer.com/news/security/comcast-turns-your-xfinity-wifi-into-a-home-motion-detector/
โ€ŠWindows 11 24H2 Home and Pro reach end of support in 2 months

Microsoft has reminded customers that systems running Home and Pro editions of Windows 11 24H2 will stop receiving updates in two months. [...]

https://www.bleepingcomputer.com/news/microsoft/windows-11-24h2-home-and-pro-reach-end-of-support-in-2-months/
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โ€ŠCritical RCE flaw in Windows IKE Extension now actively exploited

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned that hackers are exploiting a critical-severity remote code execution (RCE) flaw in the Windows Internet Key Exchange (IKE) Service Extensions component. [...]

https://www.bleepingcomputer.com/news/security/cisa-critical-windows-ike-extension-flaw-now-exploited-in-attacks/
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โ€ŠMicrosoft fixes known issue causing Windows Defender crashes

Microsoft has resolved a bug that caused Windows Defender to crash after a recent security update, resulting in 0xc0000005 access violation errors on some affected systems. [...]

https://www.bleepingcomputer.com/news/microsoft/microsoft-fixes-known-issue-causing-windows-defender-crashes/
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โ€ŠPassword spraying attacks surge 155x as hackers exploit MFA gaps

Huntress observed a 155x increase in password spraying attacks in H1 2026, including a campaign that generated more than 81 million login attempts in two weeks. The attacks exploited legacy authentication and gaps in MFA policies that left some login flows unprotected. [...]

https://www.bleepingcomputer.com/news/security/password-spraying-attacks-surge-155x-as-hackers-exploit-mfa-gaps/
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โ€ŠUS charges Iranian hackers over $3.4 billion intellectual property theft

The U.S. has charged 17 Iranians, alleged members of a hacking-for-hire company called Mabna Institute, involved in years-long operations that stole data from American organizations. [...]

https://www.bleepingcomputer.com/news/security/us-charges-iranian-hackers-over-34-billion-intellectual-property-theft/
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โ€ŠUS warns of AI-powered attacks on Siemens PLCs in critical infrastructure

U.S. cybersecurity agencies warn that threat actors are using AI-generated scripts to exploit Siemens S7 Series programmable logic controllers (PLCs) in U.S. critical infrastructure. [...]

https://www.bleepingcomputer.com/news/security/us-warns-of-ai-powered-attacks-on-siemens-plcs-in-critical-infrastructure/
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โ€ŠRogue ransomware affiliate poses as data recovery firm to steal payments

A suspected ransomware affiliate is posing as a ransomware recovery service called "Ransom Busters," contacting the victims before the attacks become public and claiming to be able to provide decryption keys and delete stolen data for a fee. [...]

https://www.bleepingcomputer.com/news/security/rogue-ransomware-affiliate-ransom-busters-poses-as-data-recovery-firm/
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โ€ŠMicrosoft says August Windows updates may cause gaming issues

Microsoft is investigating a potential issue with the August 2026 updates that may prevent some games from launching or cause them to crash on affected Windows 11 systems. [...]

https://www.bleepingcomputer.com/news/microsoft/microsoft-august-windows-updates-may-cause-gaming-issues-reboots/
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โ€ŠCISA warns of hackers exploiting critical MLflow vulnerability

The Cybersecurity and Infrastructure Security Agency (CISA) warned federal agencies that threat actors are now exploiting a critical vulnerability in the MLflow open-source AI engineering platform. [...]

https://www.bleepingcomputer.com/news/security/cisa-warns-of-hackers-exploiting-critical-mlflow-vulnerability/
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