Security has never been more critical for service providers. As Sanjeev Mervana said in his recent blog: Security has become a service provider imperative. it is a key enabler for open and programmable networks that enhances business agility and profitability. With secure networks, emerging video, wireless mobility, Internet of Everything (IoE) and cloud services can more reliably drive new revenue opportunities and business outcomes. Unfortunately, cyber adversaries exploit the growing attack surface that these services expose by launching more sophisticated attacks that impact both the service provider and their customers.
Until now, the only viable approach for service providers to protect their networks has been to Read More »
Tags: attacks, Cisco, Cisco EPN, cisco live, esp, firepower 9300, secure networks, security, service providers, threat protection
This week, Juniper Networks announced a new cloud-based threat intelligence service focused on fingerprinting attackers’ individual devices. We’d like to officially welcome Juniper to the cloud-based security intelligence market—a space where Cisco has a proven track record of leadership through Security Intelligence Operations (SIO). Imitation is indeed the sincerest form of flattery, but in Juniper’s case, they entered the market years late and with limited visibility.
Let’s take a closer look at Juniper’s latest offering.
To start, here is what we know for certain: cyber threats take advantage of multiple attack vectors, striking quickly or lurking for days, months and even years inside your network. Not only this, but the Cisco 2013 Annual Security Report showcases how the web is an equal opportunity infector, with cyber threats crossing national, geographic and organizational boundaries as quickly and easily as users can click on a link. Security solutions must understand the attacks and infrastructure they are launched from, with tracking individual hackers doing far less for your defenses than blocking malicious activity being actively distributed over the network.
The Problem of Visibility
When a detective walks onto a crime scene, they don’t just focus on one thing. The only way to understand an event is to look at the entire scene: interview witnesses, check the neighborhood and look into the history of everyone involved; in other words, context—or the “who, what, where and how” information using every available piece of data.
Just as a skilled investigator builds a holistic picture, security solutions are only as reliable as the intelligence they receive, with Juniper’s being limited by the number of “honeypots” across their customer base. In network security, focusing on a single piece of information, a single attack vector, or one delivery mechanism misses the global visibility and context needed to stop advanced attacks. Cisco SIO powers our security solutions, receiving over 100 terabytes of network intelligence across 1.6 million deployed web, email, firewall and IPS devices. We correlate this data from physical, virtual and cloud-based solutions with a world-class threat research team, augmenting all of this with an ecosystem of third-party contributors. Fingerprinting is one small tool you should deploy in your arsenal, even though it has limited utility and perhaps even limited accuracy.
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Tags: 2013 annual security report, attackers, attacks, cloud-based threat intelligence, cyber, cyber threats, malware, security intelligence, security intelligence operations, sio, targeted attacks, threat intelligence