Security
Check out the latest cybersecurity news and trends from Cisco Security.
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Evaluating Security Risk in DeepSeek and Other Frontier Reasoning Models
Evaluating Security Risk in DeepSeek and Other Frontier Reasoning Models
The performance of DeepSeek models has made a clear impact, but are these models safe and secure? We use algorithmic AI vulnerability testing to find out.

Three Benefits of Segmentation
Three Benefits of Segmentation
The successful implementation of segmentation enables organizations to contain breaches, protect high-value assets, and meet compliance requirements.

Why your organization needs a Cisco Talos Incident Response Retainer
Why your organization needs a Cisco Talos Incident Response Retainer
Elevating Data Security: New DLP Enhancements in Cisco Secure Access
4 min read
Extend your ability to safeguard sensitive information, achieve regulatory compliance, and mitigate risk with endpoint data loss prevention (DLP) and email DLP.
Unify IT Asset Management and Network Security in Real Time: Cisco ISE and ServiceNow Are Redefining Asset-Aware Access
3 min read
Cisco ISE and ServiceNow are redefining asset-aware access by unifying IT asset management and network security in real time.
Cisco Duo Unveils First Production Deployment of Foundation AI
4 min read
Today marks a major milestone in the evolution of Cisco security. Cisco Identity Intelligence is now the first Cisco product to deliver a customer facing capability powered entirely by a Cisco built artificial intelligence model, Foundation-sec-1.1-8B-Instruct. This achievement represents the beginning of a true Cisco-on-Cisco strategy and proves that Cisco’s own security tuned models are […]
Key Challenges that Impede Segmentation Progress
3 min read
The 2025 Cisco Segmentation Report shows that complexity, visibility, and context remain the main challenges for successful segmentation implementations.
A Newbie’s Perspective: From Curiosity to Confidence, My SOC Story
3 min read
A new analyst shares their Cisco Live SOC experience, covering quick onboarding, using Cisco XDR and Endace for incident investigation, and building confidence in threat response.
Have You Seen My Domain Controller?
2 min read
Windows clients expose Active Directory DNS queries on public Wi-Fi, risking OSINT and credential leaks. Learn from Cisco Live SOC observations how to protect clients with VPNs .
Splunk in Action: From SPL to PCAP
4 min read
Learn how Cisco Live SOC uses Splunk SPL and Endace PCAP to investigate exposed HTTP authentication and Kerberos activity, securing sensitive data on public Wi-Fi networks.
Cisco Live Melbourne 2025 SOC
4 min read
Cisco Security and Splunk protected Cisco Live Melbourne 2025 in the Security Operations Centre. Learn about the latest innovations for the SOC of the Future.
Cisco Live Melbourne Case Study: Cisco Live TMC Experience and DDoS
4 min read
Explore a Cisco TME's experience in the Cisco Live SOC, detailing efficient onboarding, incident escalation, and a real-world DDoS attack investigation and response.
Cisco Cybersecurity Viewpoints
Where security insights and innovation meet. Read the e-book, see the video, dive into the infographic and more...
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