Post-quantum MACsec in Cisco switches
Quantum Computers could threaten encryption tunnels like IPsec, MACsec, and TLS. MACsec is an authenticated encryption protocol that, if appropriately configured, can be quantum-safe. The whitepaper shows how.
Security
Check out the latest cybersecurity news and trends from Cisco Security.
If it’s connected, you’re protected.
Our Favorite Topics:
Security
PoetRAT Uses Covid-19 Lures To Attack Azerbajian
Cisco Talos has discovered a new malware campaign based on a previously unknown family we’re calling “PoetRAT.” At this time, we do not believe this attack is associated with an already known threat actor. Our research shows the
Security Stories Episode 3: Protecting Democracy, and Learning How to Spot Online Manipulation Tactics with Theresa Payt
Episode 3 of our Security Stories podcast is now live, and you won't want to miss our interview with the amazing Theresa Payton. From life inside The White House, to online privacy, to how to recruit for cybersecurity roles, it really is a fascinating
How to Monitor VPN Split Tunneling and Remote Endpoints with Existing Infrastructure
Learn how Cisco Endpoint Security Analytics (CESA) helps alleviate VPN bandwidth constraints while improving endpoint security for remote work deployments.
The Firewall: The foundation for a robust Security Platform
Does a single view, a single point of multivendor integration, or a single place to conduct workflows and track metrics exist? What if, we said yes...
5 Questions to Ask Your Security Platform Vendor
Your destiny is determined by your decisions. Great decisions are made by asking the right questions. Make them count with Cisco SecureX- the industries broadest security platform that unifies visibility, enables automation, & simplifies security.
Threat Roundup for April 3 to April 10
Today, Talos is publishing a glimpse into the most prevalent threats we’ve observed between Apr 3 and Apr 10. As with previous roundups, this post isn’t meant to be an in-depth analysis. Instead, this post will summarize the threats
Promising Results for Post-Quantum Certificates in TLS 1.3
Quantum Computers could threaten the security of TLS key exchange and authentication. To assess the performance of post-quantum certificates TLS 1.3, we evaluated NIST Round 2 signature algorithms. See results.
Threats Can Be Anywhere: Modernize Your Data Center Security
Today's data centers are rapidly evolving with applications. This boosts the value of the data center, but also introduces security challenges. To address these concerns, organizations are now approaching data center security uniquely.
Cisco Cybersecurity Viewpoints
Where security insights and innovation meet. Read the e-book, see the video, dive into the infographic and more...
Why Cisco Security?
Explore our Products & Services