Abstract: Every network device has a configuration file containing the current settings and operational functionality such as IP addresses, running routing processes, and filtering rules. When new ...

Cisco entered the server market in 2009 because the company thought incumbent vendors weren’t satisfying customers. On Monday, the networking giant entered the edge infrastructure market for the same ...

Cybersecurity researchers have shed light on the inner workings of a botnet malware called PolarEdge. PolarEdge was first documented by Sekoia in February 2025, attributing it to a campaign targeting ...

Cisco routers utilize cryptographic features, such as IPsec VPNs, to secure network communications. IPsec combines encryption, hashing, and authentication for secure data transfer. Key components: ...

Public scans have revealed that hackers can easily find 192,038 Cisco network devices exposed on the internet running a service vulnerable to a zero-day flaw. Attackers are actively targeting ...

A high-severity vulnerability plaguing old Cisco routers is being used to build a malicious, global botnet, experts have warned. Cybersecurity researchers Sekoia published an in-depth report on the ...

This guide documents the integration between a Cisco router and a Wazuh/OSSEC monitoring system using a two-tier architecture: Tier 1: Cisco router forwards logs to a Wazuh agent server Tier 2: Wazuh ...

Cisco routers are deployed in networks around the world and play pivotal roles in small networks as well as global wide area networks (WANs). The stability and security built into a Cisco router are ...

Add a description, image, and links to the cisco-router-ios-tutorial topic page so that developers can more easily learn about it.