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Author: Peter Kortvelyesi

Data security

Articles on data protection, privacy settings and on securing big data perimiters

Data Governance in the Big Data and Hadoop world – Whitepaper

Data Governance in the Big Data and Hadoop world – Whitepaper

My full whitepaper published and downloadable at EPAM.com Amidst vast data lakes and a high…

Top 7 challenges of building a data lake

Top 7 challenges of building a data lake

While from the technical perspective, deployment, management and provisioning tools are available to quickly set…

Setting up a firewall to secure a Hadoop cluster’s network with Shorewall

Setting up a firewall to secure a Hadoop cluster’s network with Shorewall

Shorewall is a tool to configure Linux inbuilt IPTables in an easy and understandable way.…

Security of a Hadoop cluster

Security of a Hadoop cluster

Hadoop is not only a data processing but a data warehouse solution. When we are…

Data security on Android

Data security on Android

The biggest data generator is in our pockets – so securing it to protect privacy…

Secure Linux based environment – communication for SMEs

Secure Linux based environment – communication for SMEs

Data governance procedures includes the management of communication assets (e-mail, instant messaging, phone calls), which…

Set up Owncloud for personal data management and Android sync

Set up Owncloud for personal data management and Android sync

If privacy is a concern and you’d be feeling better to host your own CalDav…