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Networks

Cisco IOS XE Privilege Escalation (CVE-2023-20198) - Cato's analysis and mitigation

All secured webservers are alike; each vulnerable webserver running on a network appliance is vulnerable in its own way. On October 16th 2023 Cisco published a security advisory detailing an actively exploited vulnerability (CVE-2023-20198) in its IOS XE operating system with a 10 CVSS score, allowing for unauthenticated privilege escalation and subsequent full administrative access (level 15 in Cisco terminology) to the vulnerable device.

Dollars and Sense - Why SD-WAN is right for financial services

It is no surprise that across the financial services industry a steady increase in cloud adoption has taken place in recent years. This trend is expected to continue and grow as organizations look to replace aging, traditional technology. For financial organizations, these changes taking place impact both business operations and customers. Banking, commerce, transactions — not to mention all of their corresponding data — are part of this transformation.

Forward Networks Receives Back-to-Back Honors in Security and Cloud Computing

Forward Networks was recently honored as the Top InfoSec Innovator by Cyber Defense Magazine. Commenting on the win, Yan Ross, editor of Cyber Defense Magazine said, “We scoured the globe looking for cybersecurity innovators that could make a huge difference and potentially help turn the tide against the exponential growth in cyber-crime. Forward Networks is worthy of being named a winner in these coveted awards and consideration for deployment in your environment.”

The Art of Team Building: Blueprints from the Black Hat NOC

It has been a distinct honor to be a part of the Corelight team that helped defend this year’s Black Hat events. I started the event season in the Network Operations Center (NOC) at Black Hat Asia, and then capped it off at Black Hat in Las Vegas. In this blog I’ll share my experience and learnings from participating in both NOCs.

20 Best Network Security Solutions + FAQs

The best security posture is a multi-layered security posture. Enterprise security leaders understand that no single tool or solution can provide best-in-class security to an entire organization on its own. As a result, security leaders continually invest in new security tools and platforms to address a growing list of emerging cyber threats like ransomware, credential-based attacks, and malicious insiders. However, not all network security solutions work together smoothly.

SSE Is a Proven Path for Getting To SASE

Modern enterprise complexity is challenging cybersecurity programs. With the widespread adoption of cloud services and remote work, and the broadening distribution of applications and employees away from traditional corporate locations, organizations require a more flexible and scalable approach to network security. SASE technology can help address these issues, making SASE adoption a goal for many organizations worldwide. But adoption paths can vary widely.

Hybrid network security: Azure Firewall and AlgoSec solutions

In today’s dynamic digital landscape, the security of hybrid networks has taken center stage. As organizations increasingly adopt cloud solutions, like Azure, the complexities of securing hybrid networks have grown significantly. In this blog post, we’ll provide an overview of the key products and solutions presented in the recent webinar with Microsoft, highlighting how they address these challenges.

20 Firewall Management Best Practices for Network Security

Firewalls are one of the most important cybersecurity solutions in the enterprise tech stack. They can also be the most demanding. Firewall management is one of the most time-consuming tasks that security teams and network administrators regularly perform. The more complex and time-consuming a task is, the easier it is for mistakes to creep in.