As cloud surroundings evolve, environment friendly and efficient workload safety has been on the prime of the checklist. At Cisco, we have now built-in the Isovalent platform into our infrastructure to make sure our cloud workloads are protected with out compromising on efficiency.
Why Isovalent?
The Isovalent platform relies on the eBPF (prolonged Berkeley Packet Filter) know-how that gives a really trendy method to securing cloud-native environments. The place conventional safety options normally fail to maintain up with the dynamic and scalable nature of containers, Isovalent’s zero-trust networking and light-weight, extremely environment friendly community observability and safety instruments, all come tailored for Kubernetes environments.
Isovalent embeds safety on the kernel stage to supply identity-based safety, community segmentation, and visitors visibility with out the overhead that’s normally related to legacy options. Which means Cisco can higher shield our workloads and scale with seamless community coverage enforcement in our rising cloud infrastructure.
Attaining compliance
Regulatory compliance is among the most crucial points of our operation right here at Cisco, much more so in high-security-demanding industries. Isovalent has been very instrumental in serving to us obtain FedRAMP compliance by offering encryption and being totally FIPS-compliant. This ensures that every one information in transit is encrypted, securing delicate data at each layer.
Past encryption, Isovalent gives a platform with deep observability into community flows, which permits us to watch, observe, and implement insurance policies with a excessive diploma of granularity. With the power to audit visitors and detect anomalies, we guarantee full compliancy with the strictest trade requirements whereas sustaining full management over our cloud surroundings.
Isovalent Enterprise for Cilium gives strong help for crucial FedRAMP controls, making it a safe alternative for federal clients. Two of probably the most important controls that Cilium gives are:
1.SC-8(1) — Transmission confidentiality and integrity
- The Cilium agent leverages superior Linux kernel applied sciences akin to eBPF, IPsec, and the Linux Kernel Crypto API Cryptographic Module.
- Cilium capabilities equally to a Service Mesh element by offering community safety, observability, and coverage enforcement capabilities, as outlined within the DoD’s Kubernetes reference design. This design allows safe and environment friendly communication between providers inside the Kubernetes surroundings.
- In contrast to conventional Service Mesh options that depend on a sidecar mannequin, Cilium’s eBPF integration permits it to work together immediately with the Linux kernel’s TCP/IP layer.
- Cilium installs eBPF and XDP (eXpress Knowledge Path) packages on every Kubernetes node, enabling seamless communication between pods on the identical node by way of the loopback interface. This method minimizes overhead, permitting for environment friendly packet processing that reduces latency and CPU utilization, thereby bettering efficiency and safety.
2. SC-13 — Cryptographic safety
- Cilium makes use of the IPsec suite for clear data-in-transit encryption, masking a number of protocols akin to HTTP, TCP, UDP, and Multicast.
- Helps FIPS compliance, assembly FedRAMP Excessive necessities in environments like Amazon GovCloud.
- Makes use of the FIPS-compliant AES-GCM encryption algorithm with key lengths of 128 to 256 bits.
- Leverages the NIST CMVP (Cryptographic Module Validation Program) for the relevant Linux distribution, akin to Amazon Linux 2 Kernel Crypto API Cryptographic Module CMVP#4593.
With such capabilities, Isovalent Enterprise for Cilium allows federal companies to safe their Kubernetes-based workloads underneath strict FedRAMP requirements, additional guaranteeing information confidentiality and integrity.
Conclusion
Integrating the Isovalent platform into Cisco’s cloud infrastructure has elevated our safety capabilities to take care of compliance, shield our workloads, and scale with confidence. Its superior, eBPF-based safety resolution has proved to be a should for safeguarding all our cloud-native operations whereas tending to the endless stream of trade laws akin to FedRAMP. With Isovalent, we’ve achieved the right steadiness between strong safety and operational effectivity.
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