Tag Archives: cloud security
Choosing between symmetric and asymmetric cryptography is not a contest to find the “more secure” type. The two approaches solve different problems, and many cloud systems use both. Symmetric encryption efficiently protects large amounts of data when the authorized parties can control access to a secret key. Asymmetric cryptography uses a related public and private… Read More »
Understanding the Evolution of Cloud Security
The digital era has ushered in a transformation in how enterprises manage their IT infrastructures. As organizations migrate to cloud environments, the exposure to cyber threats has simultaneously magnified. Traditional perimeter-based security models have become insufficient in addressing sophisticated distributed denial-of-service attacks and web application threats. This evolutionary trajectory highlights the necessity of advanced protection… Read More »
News: EMC Cloud Architect (EMCCA) Track Retires Two Exams
The enterprise IT certification community received significant news recently with the announcement that the EMC Cloud Architect track is retiring two of its core examinations. This development carries considerable weight for thousands of professionals who have built their careers around EMC’s prestigious cloud architecture certification pathway and who have invested substantial time, effort, and financial… Read More »
The Linux Fever: Linux Becomes Most Popular IT Field of 2015
Linux was one of the clearest infrastructure hiring stories of 2015, but the headline that it had become the most popular IT field needs careful interpretation. The contemporary evidence came largely from surveys of organizations already looking for Linux expertise. It documented a genuine shortage of experienced people and ambitious recruiting plans. It did not… Read More »