Tags networks

Cisco investigation reveals ASA vulnerability is worse than originally thought

by Patrick Howell O'Neill • 1 month ago

The second look revealed additional attack vectors and raised the ire of IT staffs everywhere.

Tech Brief: Leveraging your network to fortify cybersecurity

by CyberScoop Staff • 2 months ago

Using sensor-aware servers, switches, routers and devices not only supports a holistic cybersecurity strategy, but also lowers costs and improves performance.

Wyden demands answers from telecom giants, NSA over SS7 vulnerabilities

by Chris Bing • 6 months ago

Oregon Senator Ron Wyden is demanding to know how America's largest telecommunications companies plan to stop hackers from exploiting vulnerabilities in an outdated mobile-data transfer framework that remains fundamental to how cellphones function.

Network size is no predictor of cyberattack readiness, penetration tests show

by Shaun Waterman • 1 year ago

Small companies were just as vulnerable as large ones in penetration testing performed by Rapid7 white-hat hackers.

4G LTE protocols used by smartphones can be hacked, researchers found

by Chris Bing • 1 year ago

The Diameter protocol, which replaces the older SS7, can disrupt services to both specific users and nodes that provide access for entire regions.

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