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Research

What is OpenTelemetry and how do traces, metrics and logs fit?

OpenTelemetry is an open standard and toolkit for generating and exporting traces, metrics and logs. See the pieces, the Collector and data hygiene checks.

Oct 18, 20264 min read
Research

What is network detection and response (NDR) and what can it see?

NDR analyzes network traffic and metadata to find attackers moving inside your environment. Learn what it sees, what encryption hides, and how to judge it.

Oct 18, 20265 min read
Research

What is NAT, and does network address translation add security?

NAT rewrites IP addresses so many devices share one public address. It hides internal layout by side effect but is not a firewall. Here is how to treat it.

Oct 18, 20264 min read
Research

What does MTTR mean: repair, recover, respond or resolve?

MTTR is an average time after a failure, but the R can mean repair, recover, respond or resolve. Learn the definitions and why averages mislead.

Oct 18, 20264 min read
Research

What is MPLS and how does label switching work?

MPLS forwards packets by short labels instead of IP lookups at every hop. Here is how it works, why it isolates traffic, and why it does not encrypt it.

Oct 18, 20264 min read
Research

What is managed SD-WAN and what are the security tradeoffs?

Managed SD-WAN has a provider run branch connectivity and routing policy. Weigh visibility, control and shared access before you sign, using NIST guidance.

Oct 18, 20264 min read
Research

What is managed detection and response (MDR) and what should you ask?

MDR is an outsourced service that watches your telemetry and responds to threats. Agree scope, response authority and reporting in writing before you sign.

Oct 18, 20264 min read
Research

What is IoMT security and what do medical device makers have to do?

IoMT security protects connected medical devices, from infusion pumps to monitors. In the US, FDA section 524B and its guidance shape what makers show.

Oct 18, 20264 min read
Research

What is fast flux, and how do you detect it in DNS?

Fast flux rotates the IP addresses behind a domain every few minutes so blocklists fail. Learn single versus double flux and which DNS signals expose it.

Oct 18, 20265 min read

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