Cisco recently became aware of the exploitation of CVE-2026-20262, a Catalyst SD-WAN Manager zero-day that allows arbitrary ...

A DDoS attack overwhelms a target server or network by flooding it with massive traffic from multiple compromised systems, making legitimate access nearly impossible. These network security threats ...

The year in network security was not a particularly dramatic one, defined in some strange way by the after effects of Salt Typhoon as opposed to any new and devastating attacks. Outside of networks, ...

Fragmented workflows slow network security response across hybrid environments, increasing MTTR, errors, and audit risk.

5 ways to fortify your network against the new speed of AI attacks ...

Microsoft says the attack, sourced from more than 500,000 compromised IPs, exposes deep weaknesses in home IoT and raises questions about enterprise DDoS readiness. Azure has blocked its largest DDoS ...

Genome Shield requires Nokia Deepfield Defender and is compatible with both router-based edge mitigation and with the Nokia 7750 Defender Mitigation System (DMS) for dedicated L4-L7 DDoS scrubbing. It ...

In today’s threat landscape, malware infections rarely announce themselves through obvious warning signs. Modern attackers increasingly rely on stealth, persistence, and legitimate-looking network ...

From vendors offering SASE platforms and next-gen firewalls to those focused on protecting IoT and edge devices, here’s a look at 20 key companies in network security. The rapid adoption of AI and ...

Enterprise security teams are losing ground to AI-enabled attacks — not because defenses are weak, but because the threat model has shifted. As AI agents move into production, attackers are exploiting ...

Industry 4.0 advancements are driving traditionally air-gapped Industrial Control Systems (ICSs) toward increased connectivity. This shift, while essential for enabling smart manufacturing and ...

Adam Stone writes on technology trends from Annapolis, Md., with a focus on government IT, military and first-responder technologies. The network is the backbone of the digital learning ecosystem: Its ...