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The Network Also Needs to be Observable, Part 2: Network Telemetry Sources

Kentik

In part 1 of this series , I talked about the importance of network observability as our customers define it — using advances in data platforms and machine learning to supply answers to critical questions and enable teams to take critical action to keep application traffic flowing. Access and transit networks, edge and exchange points, CDNs.

Network 128
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How to Protect Your Azure App with a Web Application Firewall

Modus Create

In these blog posts, we will be exploring how we can stand up Azure’s services via Infrastructure As Code to secure web applications and other services deployed in the cloud hosting platform. To start with, we will investigate how we can stand up Web Applications Firewall (WAF) services via Terraform.

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SNMP: Understanding Simple Network Management Protocol

Kaseya

Network monitoring is an essential IT task continuously performed on devices on a network to identify any issues and to fix them, ideally before they can affect business operations. Network management tools usually use Simple Network Management Protocol (SNMP) and remote monitoring probes to collect network data and analyze it.

Network 130
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Network Security: Predictions for 2021

Palo Alto Networks

In light of that, here a few network security predictions for the coming year. Network Security Predictions: Planning for Unpredictability. Whether applied to cybersecurity, networking, compute, storage or anything else, these technologies give companies the ability to prepare for unpredictability and put in place flexibility.

Network 95
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CVE-2024-21762: Critical Fortinet FortiOS Out-of-Bound Write SSL VPN Vulnerability

Tenable

critical infrastructure through exploitation of known vulnerabilities Background On February 8, Fortinet published an advisory (FG-IR-24-015) to address a critical flaw in FortiOS, its network operating system. CVE Description CVSSv3 Severity CVE-2024-21762 Fortinet FortiOS Out-of-bound Write Vulnerability in sslvpnd 9.6 FortiOS 6.0.0 (all

Malware 121
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How to Maximize the Value of Streaming Telemetry for Network Monitoring and Analytics

Kentik

Streaming telemetry is no longer an unfamiliar term in the network monitoring realm. In fact, interest in streaming telemetry is increasing over recent years, while SNMP (Simple Network Management Protoco) is falling, according to Google Trends: What is Streaming Telemetry? to some centralized location for storage and analysis.

Network 52
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Securing Critical Infrastructure: What We've Learned from Recent Incidents

Tenable

ARPANET, the first public packet-switched computer network, was first used in 1969. The recent attacks and threats discussed in this blog are critical and sophisticated. Among the challenges: In many cases, devices running on OT networks are no longer supported. The need to protect critical infrastructure certainly is not new.