Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Inside Silver Fox's Den: Trustwave SpiderLabs Unmasks a Global Threat Actor

This blog is the latest in a series that delves into the deep research conducted daily by the Trustwave SpiderLabs Threat Operations team on major threat actor groups currently operating globally. The Silver Fox threat actor group, also associated with attacks attributed to Void Arachne and Great Thief of the Valley, is a relatively new, most likely China-based threat group that has emerged as a significant player in advanced persistent threat (APT) campaigns.

Understanding DocumentDB's Network Security Trade-Offs: The VPC Challenge

AWS DocumentDB by default is securely isolated within a VPC, unreachable from the public internet, what could be more secure? This security architecture can create unexpected challenges and complexity. The root cause? The very VPC isolation designed to protect DocumentDB can introduce a complex web of networking requirements, operational considerations, and architectural decisions that require careful management to maintain security.

Warning: New Phishing Campaign Targets Instagram Users

A phishing campaign is targeting Instagram users with phony notifications about failed login attempts, according to researchers at Malwarebytes. Notably, the emails contain "mailto" links rather than traditional URLs, which help the phishing messages avoid being flagged by security filters. "Instead of linking to a phishing website, which is most common with emails like this, both the ‘Report this user’ and ‘Remove your email address’ links are mailto links," the researchers write.

Introducing Netskope One Copilot for Private Access

Any organization that’s undergone a security transformation knows the promise of zero trust network access (ZTNA): secure, least-privilege access to private applications, anywhere, on any device. But turning that promise into operational reality is often far from simple. Between fragmented tools, complex configurations, and sprawling environments, implementing ZTNA can quickly become a manual, time-consuming, and error-prone process.

Beyond LLMs: The Strategic Need for MCP Security

Large language models (LLMs) are transforming enterprise operations, but their growing use introduces a critical security challenge: securing how they access sensitive data and integrate with existing tools. This is where Model Context Protocol (MCP) servers become a vital, yet often overlooked, part of AI security. These servers act as the crucial link, enabling LLMs to securely connect with diverse data sources and tools, significantly expanding attack surfaces that demand our immediate attention.

DORA Penetration Testing: What CTOs and CISOs Need to Know

The Digital Operational Resilience Act (DORA) is the EU’s response to the increasing operational risks posed by an interconnected financial system. It’s about more than cybersecurity; it’s about proving that financial institutions can keep critical services running through disruption. That’s where DORA penetration testing fits in. It shifts testing from a technical task to a strategic control, one that connects technology, risk, and business continuity.

Content Marketing Is the Key to Sustainable Business Growth

Content marketing is no longer just a buzzword; it has become a core business strategy. As consumer behavior shifts and digital platforms continue to evolve, brands must find authentic ways to connect with their audiences. Instead of relying solely on hard-sell tactics, content marketing offers valuable information that meets the needs of potential customers. This approach helps build trust, strengthen brand authority, and promote long-term engagement. For companies focused on scaling, content becomes more than just a tactic; it serves as the engine behind sustainable growth.