The Great Certificate Size Explosion – IPsec Series, Part 7
Hands-on with OpenSSL 3.5: we generate classical and post-quantum certificates and weigh them side by side. Then we sign, verify, and tamper.
Authentication
Who Goes There? Post-Quantum Authentication – IPsec Series, Part 6
Auth is the other pillar, with a sneakier quantum deadline: a live signature need only resist forgery until it's verified, but long-lived trust anchors and slow PKI migration mean roots must go quantum-safe early. We meet ML-DSA and SLH-DSA
Changes to TLS clientAuth Certificates: Ensuring You’re Not Impacted
Upcoming changes to public TLS client authentication certificates may affect Cisco users. Audit and update trust stores to ensure secure, uninterrupted services.
Cisco Remote Access VPN architecture for Amazon Web Services (AWS)
This architecture covers DNS based load balancing for RAVPN connections for a single VPC (multi-az) and multi-VPC (multi-az) architecture.
Fingerprint cloning: Myth or reality?
By Paul Rascagneres and Vitor Ventura. Executive summary Passwords are the traditional authentication methods for computers and networks. But passwords can be stolen. Biometric authentication seems the perfect solution for that problem. There are
Securing Access to Our Nation’s Critical Infrastructure
Threats to energy and utilities firms target enterprise IT networks - here is a breakdown of the most common attack scenarios and how to effectively mitigate against remote access risks.
Malicious Spam Comes Roaring Back and Cisco Email Security is Ready
“Did you get my email? The really urgent one? About funding for your new project?” “Maybe. I can’t tell. My inbox is full of spam and I am busy scrutinizing every email and domain name to make sure the sender is a valid person that I actually know and
Get Your WLAN Ready for Google Android L and Apple iOS 8
This fall your wireless networks will experience many devices upgrading to the new Android 5.0(L-release) and Apple iOS 8 releases (cue: IT
What Next for BYOD?
One of the interesting and challenging aspects of working in the Mobility space is the sheer pace at which the industry is moving. I’m fortunate to work with many Customers in EMEA to help support and shape their strategy towards Mobile technology.