No matter how you prepare, you never know how or when it will begin. The phone rings and sixty seconds later a sense of dread emerges. It grows slowly, peaking just as you hang up the phone. Sitting back in your chair, you take a deep breath and turn your mind to all the customers, executives, and journalists who will soon know what you know.
You and I both have a sense of the work involved in managing customer-impacting data exposures, privacy breaches, or malicious attacks. These are high pressure, high profile incidents that demand the very best response team—a team that includes technical and non-technical expertise.
Working as I do with Cisco security and incident response teams, I sit alongside some great people who understand the value of having a professional communicator at the table. With a technical response underway, the communicator can do what they do best—summarize the topic, identify impacted audiences, assess their needs, and craft the required messaging. Regardless of their department—public relations, employee communications, customer communications, or marketing—these people will be critical to sustaining customer relationships and protecting your organization’s reputation.
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Tags: cyber security month, cyber-security-month-2012, National Cyper Security Awareness Month, security
We are in the middle of several major market trends and transitions, including mobility, cloud and virtualization. Security is at the center of these massive transitions, and our customers tell us that they want simplicity and seamlessly integrated solutions for their network architectures. These industry disruptions require new thinking to create innovative technological solutions that will solve our customers’ biggest problems.
Enter Bret Hartman.
Bret has joined Cisco as the new Chief Technology Officer (CTO) for the Security Technology Group, which encompasses all of Cisco’s core security products. For Cisco, Bret will define our overall security technology strategy, particularly as it relates to how security technology integrates across the network infrastructure. Ensuring that our strategy transitions into value-added customer solutions will be critical as we move to an integrated security architecture that leverages the network.
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Tags: bret hartman, chief technology officer, Chris Young, cloud, cto, EMC, RSA, security, virtualization
Data sheet performance numbers are often used to make purchasing and deployment decisions for network devices. This is true for Intrusion Prevention Systems (IPS) as well. However, the nature of IPS is such that performance can vary greatly based on multiple factors, including the traffic mix seen at the IPS, signature tuning, and the software version in use. As a result, basing an IPS deployment purely on data sheet numbers is difficult. Cisco has demystified data sheet performance metrics for its IPS 4500 and IPS 4300 products via a detailed technical paper that walks the reader through each performance number.
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Tags: IPS, IPS performance, security
In the spirit of National Cyber Security Awareness Month (NCSAM) I offer up a recent tale of intrigue and mystery from an ongoing Cisco Security Research project…
One of Cisco Security Research and Operation’s ongoing projects is to oversee a massive infrastructure of several high-volume Internet POPs that send large amounts of network traffic into one of our research labs. We are collecting NetFlow and packet dumps from a geographically distributed sensor network. These pcap files each contain several million packets, but due to a configuration error in the packet capture process, there was some amount of packet duplication. This short blog article will talk about why the duplication happened, how we prevented it from reoccurring, and a unique solution that was employed to remove the duplicate packets from all of the affected pcap files. Read More »
Tags: cyber-security-month-2012, data telemetry, security
The past few weeks have had many on heightened alert from the initial threats to the ongoing attacks surrounding U.S.-based financial institutions; to say folks have been busy would be quite the understatement.
These events spawned a collaborative effort throughout the Cisco Security Intelligence Operations (Cisco SIO) organization, as depicted in the diagram below.
* Note: As Cisco products have not been found to be vulnerable to these attacks the Cisco PSIRT (Product Security Incident Response Team) provides feedback and peer-review, hence the reason that no Cisco Security Advisory (SA) is present for this activity.
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Tags: Attack, Cisco Security, DDoS, dns, DNS Server, intellishield, IPS, security, Security Intelligence Operations (SIO), targeted attacks