Making Boring Logs Interesting
This post centers around the practice of logging data - data from applications, devices, and networks - and how the components of data logging can help in the identification and remediation of network events.
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Wireless Security Yesterday, Today and Tomorrow
As we continue our series of blog posts during National Cyber Security Awareness Month (NCSAM), we focus today on some best common practices that can be used both at home and in the workplace to enhance the overall security posture of your Wireless
SUMMARY – Martin Roesch on Sourcefire Becoming Part of Cisco
Cisco Security has announced the closing of the acquisition of Sourcefire. Sourcefire founder and CTO (and creator of Snort®) Martin Roesch posted to Sourcefire's blog this morning to share the news:
SUMMARY Chris Young: Cisco Closes Sourcefire Acquisition; Delivers Threat-Centric Security Model
Chris Young, SVP of Cisco’s Security Business Group, posted an official announcement this morning on Cisco’s The Platform blog heralding the close of the Sourcefire acquisition. “I am excited to announce that Cisco has completed the acquisition of
Razzle Dazzle v2.0
During World War I, British artist and navy officer Norman Wilkinson proposed the use of "Dazzle Camouflage" on ships. The concept behind Dazzle Camouflage, as Wilkinson explained, was to “paint...
Big Security—Mining Mountains of Log Data to Find Bad Stuff
Your network, servers, and a horde of laptops have been hacked. You might suspect it, or you might think it’s not possible, but it’s happened already. What’s your next move? The dilemma of the “next move” is that you can
Ten Simple Ways to Enhance Cyber Security for You and Others
Hi there and welcome to today's U.S. National Cyber Security Awareness Month tip, courtesy of those of us involved in administering and/or contributing to Cisco Security Intelligence Operations!! For...
Using DNS RPZ to Block Malicious DNS Requests
After delivering several presentations at Cisco Live and Cisco Connect this year, I received a few questions regarding DNS Response Policy Zones (RPZ) and how can they be used to block DNS resolution to known malicious hosts and sites. I decided to
A Weekly Dose of Cyber Security Awareness
In any given week, one doesn't need to look very far to be reminded of the events and issues that can surface anytime, anywhere, and to anyone. Given their modes...
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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