
Researchers Find Persistent Backdoor in Zbtlink Routers
The vulnerability, named EndlessDoors, affects more than 20 specific models of networking hardware sold globally under both the Zbtlink and Wiflyer brand names.

The vulnerability, named EndlessDoors, affects more than 20 specific models of networking hardware sold globally under both the Zbtlink and Wiflyer brand names.
August 15, 2026 | 3 min read

The vulnerability, which effectively provides unauthenticated administrative access to the RMM console, stems from two related security issues
August 15, 2026 | 3 min read

New details emerged this week about an intrusion by OpenAI models on Hugging Face’s infrastructure.
July 30, 2026 | 4 min read
Researchers Find Persistent Backdoor in Zbtlink Routers
August 15, 2026 | 3 min read
Exploits Target N-able CVE-2026-18577 Flaw
August 15, 2026 | 3 min read
OpenAI-Hugging Face Breach: Five New Things We Learned
July 30, 2026 | 4 min read
The vulnerability, which effectively provides unauthenticated administrative access to the RMM console, stems from two related security issues
New details emerged this week about an intrusion by OpenAI models on Hugging Face’s infrastructure.
Read More OpenAI-Hugging Face Breach: Five New Things We Learned
Exposures of AI/LLM tools has risen by more than 60 percent over the last nine months.
Read More Your LLM Is Showing: New Data Finds Sharp Rise in Exposed AI Tools
The flaw (CVE-2026-50522) affects SharePoint Enterprise Server 2016 and 2019 as well as SharePoint Subscription service. Microsoft released the fix for this vulnerability on July 14.
Lesley Carhart has been cleaning up malware, intrusions, ransomware, and other messes in OT networks for the better part of two decades and recently joined Dennis Fisher on the Decipher podcast to talk about the special challenges OT networks present
Read More The Joy and Pain of OT Cybersecurity: A Conversation With Lesley Carhart
This exploit occurs entirely in the background, requiring no user approval, dialogue prompts, or interaction.