Towards the end of January 2022, the Office of Management and Budget (OMB) released its memorandum on moving government agencies to a zero-trust model. Enterprises that align themselves to industries regulated by the federal agencies can take a cue from it to improve their security posture. The memo considers the recent ransomware attacks on various… Continue reading Cues from OMB Zero Trust Architecture memo
Tag: Cloud Computing
Cloud Computing and Data Security
We cannot attribute the beginning of cloud computing to a particular person or time. It evolved with the evolution of Internet and enterprise computing. We may be able to trace its roots all the way back when Dr. Larry Roberts developed the ARPANET in 1969. (Whitman & Mattord, 2016) While the evolution of ARPANET, to Ethernet… Continue reading Cloud Computing and Data Security
Risk Based Authentication
The technique that uses both contextual and historical user information along with data supplied during an internet transaction to assess the probability of whether a user interaction is authentic or not is called risk based authentication. Traditional username and password along with information such as who the user is, from where the user is logging… Continue reading Risk Based Authentication
How Virtual Private Networks Work
How Stuff Works.com has put up a great tutorial in layman’s language on how VPN work – http://computer.howstuffworks.com/vpn.htm
Security Must Haves in a SaaS Provider
The past year was a learning curve on Cloud Computing, especially on SaaS providers. More and more ASPs are coming back rebranded as SaaS provider. As a security practitioner, it would be good to have a must have check list that we need to use to assess them. I prepared the following must have check… Continue reading Security Must Haves in a SaaS Provider