Can a hacker burn down your business by remotely setting one of your printers on fire? Researchers at Columbia University have recently proposed such a scenario, although HP quickly denied that it's possible. However, even if your printers can't be used as remote firestarters, there are many risks involved in networking a printer.
If you're ready for a technical deep dive in a book, the Cisco Networking Technology Series provides that in its collection of volumes on topics that include Cisco firewalls, Cisco Unity Connection voice-messaging platform, Cisco Contact Center, IPv6 and more. Here's a quick review of the books published in this series by Cisco Press this year.
This is a continuation of the previous cloud deployment article where I created architectural questions that enable a consultant to understand what products are used to support a corporation's top 10 critical applications. Once these product lists are created, it is much easier to map private or public cloud products that can support these same applications.
As a CSO and CIO you may be wondering why I crafted a diagnostic related to understanding your most critical web products. The original purpose of the diagnostic was to discern which applications and how applications are ported successfully to a service provider's cloud. The diagnostic determines which cloud IaaS products (storage components, network components, and virtualization machines) are needed for an application. It addresses the platform components (server/operating system and web server) in the PaaS layer. Lastly, it focuses on the SaaS software application.
Australian intelligence agency Defence Signals Directorate (DSD) has urged government agencies to conduct a risk assessment to determine the viability of Cloud computing technology before jumping head first.
For all the talk of Cloud computing, the governance issue remains, for many enterprises, the great unknown. Cloud computing inevitably impacts business processes, making governance vital to managing risk and adapting to take advantage of new opportunities.
Critical enterprise information is leaking onto mobile devices whose risk of loss or theft is much higher than it is for PCs at the office.
The ideal information security environment is different depending on who you talk to. Your typical security engineer may say it must have firewalls, intrusion detection or any number of security focused technologies. Meanwhile a security tester may suggest that it is conducting penetration testing to provide assurances that security widgets are working well.
Targeted attacks are penetrating standard levels of security controls and causing significant business damage to enterprises that do not evolve their security controls, according to Gartner vice president and analyst, John Pescatore.
I’m dating myself, but I remember when holiday shopping involved pouring through ads in the Sunday paper, placing actual phone calls from tethered land lines to research product stock and availability, and actually driving places to pick things up. Now, holiday shoppers can do all of that from a smartphone or tablet in a few seconds, but there are some security pitfalls to be aware of.
Wi-Fi is inherently susceptible to hacking and eavesdropping, but it can be secure if you use the right security measures. Unfortunately, the Web is full of outdated advice and myths. But here are some do's and don'ts of Wi-Fi security, addressing some of these myths.