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Threat Spotlight: Credential Theft vs. Admin Control—Two Devastating Paths to VPN Exploitation

Digital Shadows

Key Findings Even years after their disclosure, VPN-related vulnerabilities like CVE-2018-13379 and CVE-2022-40684 remain essential tools for attackers, driving large-scale campaigns of credential theft and administrative control. How AI and automation are amplifying the scale and sophistication of VPN attacks.

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China’s Volt Typhoon botnet has re-emerged

Security Affairs

In the most recent campaign, the group targeted organizations in the communications, manufacturing, utility, transportation, construction, maritime, government, information technology, and education sectors. The APT group is using almost exclusively living-off-the-land techniques and hands-on-keyboard activity to evade detection.

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Who Is the Network Access Broker ‘Babam’?

Krebs on Security

Rarely do cybercriminal gangs that deploy ransomware gain the initial access to the target themselves. In this post we’ll look at the clues left behind by “ Babam ,” the handle chosen by a cybercriminal who has sold such access to ransomware groups on many occasions over the past few years. Image: Flashpoint.

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86 million AT&T customer records reportedly up for sale on the dark web

Zero Day

ZDNET Recommends Tech Gaming Headphones Laptops Mobile Accessories Networking PCs Printers Smartphones Smart Watches Speakers Streaming Devices Streaming Services Tablets TVs Wearables Kitchen & Household Office Furniture Office Hardware & Appliances Smart Home Smart Lighting Yard & Outdoors Innovation Artificial Intelligence AR + VR Cloud (..)

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Ransomware and Cyber Extortion in Q4 2024

Digital Shadows

Key Findings The last quarter of 2024 proved to be a pivotal period for ransomware activity, marked by emerging threats and unexpected shifts among established groups. Ransomware Activity Hits All-Time High in December Ransomware attacks have been climbing steadily over the past few years, despite some temporary dips along the way.

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Why SMS two-factor authentication codes aren't safe and what to use instead

Zero Day

ZDNET Recommends Tech Gaming Headphones Laptops Mobile Accessories Networking PCs Printers Smartphones Smart Watches Speakers Streaming Devices Streaming Services Tablets TVs Wearables Kitchen & Household Office Furniture Office Hardware & Appliances Smart Home Smart Lighting Yard & Outdoors Innovation Artificial Intelligence AR + VR Cloud (..)

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8 security tips for small businesses

Malwarebytes

An infection has been found, a breach was discovered, or ransomware has disabled systems or made files unretrievable. Use a firewall and VPN A firewall protects an entry point to a network while a VPN creates an encrypted tunnel between two networks. Ransomware is contagious, so if your providers have it you likely will too.