Delivering Modernized Security for Government Agencies: The Vital Role of FedRAMP

Cisco has been helping government agencies address their unique security and compliance challenges for decades. We continue to progress with FedRAMP.

Three Reasons for Cisco Umbrella for Government

Cisco Umbrella for Government up-levels government cybersecurity with protection against phishing, malware, ransomware and data loss from cyberattacks.

New ZenHammer Attack Bypasses RowHammer Defenses on AMD CPUs

Cybersecurity researchers from ETH Zurich have developed a new variant of the RowHammer DRAM (dynamic random-access memory) attack that, for the first time, successfully works against AMD Zen 2 and Zen 3 systems despite mitigations such as Target Row Refresh (TRR). "This result proves that AMD systems are equally vulnerable to Rowhammer as Intel systems, which greatly increases the attack