Organizations often encounter difficulties when IP ranges (or CIDR) overlap within their network. This could occur for several reasons: Mergers and Acquisitions - each company's network planning is done independently and has a high probability of overlapping CIDR Cloud-based Service…
Azure Microsegmentation Strategies Segmentation in the public cloud usually starts with network security groups (NSGs). In an Azure virtual network, you can use NSGs to filter network traffic to and from Azure resources. Network firewalls and web application firewalls are…
A letter from Valtix CEO Douglas Murray Last week was an exhausting one for many in the tech world. CVE-2021-44228 (Log4Shell) provided a shot across the bow in what seems like a long-term war rather than a short-term battle. As…
Also, see our second blog titled: "Log4Shell Observations: Why Protecting Workloads with Native, Layered Defense Is Essential" LOG4J Overview When news of CVE-2021-44228 hit mainstream media, every network defender collectively sighed, “It’s always on a Friday.” A zero day RCE…
Azure Gateway Load Balancer provides a way for customers to use service chaining concepts from the software-defined networking (SDN) world to deploy advanced network security as a service to protect their applications. This simplifies putting network virtual appliances (NVAs) like…
Simplifying compliance for public cloud applications that deal with cardholder data Meeting compliance standards is often seen as a major challenge due to the comprehensive nature of requirements, need for continuous documentation of evidence, and perception that compliance is about…
Another week, another exploit in public cloud infrastructure. What’s going on? Overall, what’s broken here are issues in what the industry has dubbed platform-as-a-service (PaaS) aka high-level cloud services. This is a wake-up call for all of us to do…
