UNC6148

Entity category: organization

Business

SonicWall SMA 100 Series Now Fights Rootkits

September 25, 2025
SonicWall logo on a futuristic, red and blue tech background.

SonicWall has released a critical firmware update for its SMA 100 series to scan for and remove the OVERSTEP rootkit,…

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Business

SonicWall SMA100 Update Eradicates Rootkit Malware

September 24, 2025
SonicWall logo in the center of concentric red circles on a black background.

SonicWall has released a critical firmware update for its SMA 100 series appliances that can eradicate the OVERSTEP rootkit malware,…

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Cybersecurity

Patch Now: SonicWall Warns of Critical RCE Flaw in SMA 100 Devices

July 25, 2025
SonicWall logo on a background of red and black streaks of light.

SonicWall warns of a critical remote code execution vulnerability (CVE-2025-40599) in SMA 100 series appliances, urging immediate patching due to…

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Cybersecurity

SonicWall SMA Devices Still Infected with Stealthy OVERSTEP Malware

July 18, 2025
SonicWall logo displayed on an abstract background of glowing red and blue blocks and lines.

Cybersecurity experts discovered a malware campaign targeting outdated SonicWall SMA 100 devices, deploying the stealthy OVERSTEP backdoor via stolen admin…

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Cybersecurity

Google Uncovers Custom Backdoor on SonicWall Devices

July 17, 2025
Cybersecurity warning: Multiple red warning triangles with exclamation marks appear on a screen with binary code, alongside a glowing blue keyboard.

Google researchers identified a cyberattack targeting outdated SonicWall Secure Mobile Access (SMA) appliances, using custom malware called Overstep to evade…

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