Securing the enterprise means securing the endpoint, not the network, says Bit9's Harry Sverdlove. Learn why the expanding perimeter is a source of concern.

Why not tap a community of bug hunters to find vulnerabilities in your products? That's the pitch behind Bugcrowd, which enables thousands of bug hunters to earn prestige - and cash - for finding and reporting new vulnerabilities.

In today's cloud-based and mobile-security world, data and applications regularly operate both inside and outside any supposed "traditional" network perimeter, and that makes them tough to secure, say F5 Networks' Preston Hogue and Greg Maudsley.

How can businesses ensure that the content coming into an application is executed safely, and that the application itself isn't under attack? That's the problem being addressed by Prevoty, says CEO Julien Bellanger.

Trying to consume threat data remains a difficult and highly manual process, says Solutionary's Joseph Blankenship. But better machine learning and artificial intelligence could make the task easier for enterprises.

Waging DDoS attacks is much easier today for hackers than it was three years ago, says Dave Lewis of Akamai. Learn why he says the online world is experiencing a commoditization of DDoS.

To better secure enterprise networks, as well as detect and respond more rapidly to data breaches, businesses need to know the who, what, where, when and why of all endpoints that connect to network resoruces, says ForeScout's Sandeep Kumar.

Rogue applications designed to impersonate a company's corporate brand are increasingly prevalent, offering attackers an easy way to fool online users into downloading malicious apps aimed at compromising credentials, says Arian Evans of the online security firm RiskIQ.

Botnet operators are increasingly selling access to interesting zombie PCs, as well as continuing to launch DDoS and financial attacks, warns Menno van der Marel, CEO of investigation firm Fox-IT.

Malware researchers can track important technical details about attacks, but shutting down cybercrime networks requires law enforcement agencies to take the next step, says Alexander Erofeev of Kaspersky Lab.