What is incident response? Image by Thinkstock Incident response is like investigating a real burglary. You look for evidence of the intruder at the crime scene, find his targets and his getaway car, and repair any holes. Discover any cuts in your chain link fence. Take a few steps back for more perspective. Find the […]
6 things you need to know about IoT security
Security, trust and data integrity Image by Thinkstock The emergence of IoT is altering our personal technology security paradigm and is a game-changer in customer/business interaction, in part due to the wide scope of available data and sheer number of devices collecting this data. McKinsey & Company estimates the IoT ecosystem will generate $6 trillion […]
Network monitoring tools: Features users love and hate
Managing the health of the corporate network will directly affect the productivity of every user of that network. So network administrators need a robust network monitoring tool that helps them manage the network, identify problems before they cause downtime, and quickly resolve issues when something goes wrong. Five of the top network monitoring products on […]
Book Review: Practical Packet Analysis: Using Wireshark to Solve Real-World Network Problems
The overall equation is pretty simple: If you want to understand network traffic, you really should install Wireshark. And, if you really want to use Wireshark effectively, you should consider this book. Already in its third edition, Practical Packet Analysis both explains how Wireshark works and provides expert guidance on how you can use the […]
Fight firewall sprawl with AlgoSec, Tufin, Skybox suites
New and innovative security tools seem to be emerging all the time, but the frontline defense for just about every network in operation today remains the trusty firewall. They aren’t perfect, but if configured correctly and working as intended, firewalls can do a solid job of blocking threats from entering a network, while restricting unauthorized […]
Review: Canary Flex security camera lives up to its name
Canary’s initial foray into the networked home security camera space was very impressive – my colleague David Newman touted its high security settings in the wake of revelations about the general insecurity of these types of devices. The Canary camera was also somewhat large – a cylindrical tower that took up some significant space on […]
Zix wins 5-vendor email encryption shootout
Email encryption products have made major strides since we last looked at them nearly two years ago. They have gotten easier to use and deploy, thanks to a combination of user interface and encryption key management improvements, and are at the point where encryption can almost be called effortless on the part of the end […]
Review: vArmour flips security on its head
Almost every cybersecurity program these days does some sort of scanning, sandboxing or traffic examination to look for anomalies that might indicate the presence of malware. We’ve even reviewed dedicated threat-hunting tools that ferret out malware that’s already active inside a network. However, what if there were a different way to approach security? Instead of […]
5 open source security tools too good to ignore
Open source is a wonderful thing. A significant chunk of today’s enterprise IT and personal technology depends on open source software. But even while open source software is widely used in networking, operating systems, and virtualization, enterprise security platforms still tend to be proprietary and vendor-locked. Fortunately, that’s changing. If you haven’t been looking to […]
Review: Samsung SmartCam PT network camera
The home security camera market has taken a big hit in recent months, becoming the poster child for “bad security behavior” when people talk about the security (or lack thereof) of Internet of Things. Last year’s highly publicized DDoS attack on Dyn highlighted insecure cameras being used as part of a botnet; vulnerabilities were also […]