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Showing posts from October, 2022

Cybersecurity Homeland Security

Zero trust security means that no one is trusted by default from inside or outside the network, and verification is required from everyone trying to gain access to resources on the network. A port scan is used to probe an IP address for open ports to identify accessible network services and applications. Automated theorem proving and other verification tools can be used to enable critical algorithms and code used in secure systems to be mathematically proven to meet their specifications. Applications are executable code, so general practice is to disallow users the power to install them; to install only those which are known to be reputable – and to reduce the attack surface by installing as few as possible. They are typically run with least privilege, with a robust process in place to identify, test and install any released security patches or updates for them. After decades of private-sector organizations more or less being left to deal with cyber incidents on their own, the scale

What Makes a Painting a Painting?

One of the best-known portraits in the Western world is Leonardo da Vinci's painting titled Mona Lisa, which is thought to be a portrait of Lisa Gherardini, the wife of Francesco del Giocondo. Pichwai paintings are paintings on textile and usually depicting stories from the life of Lord Krishna. These were made in large format and often used as a backdrop to the main idol in temples or homes. Pichwai paintings were made and are still made mainly in Rajasthan, India. However very few were made in the Deccan region, but these are extremely rare. Finally, remember to make sure you have all the paint supplies needed before you get started. Consider the paint brushes or paint rollers you’ll need, the amount of painter’s tape or duct tape necessary to protect baseboards and gloves for your hands. For big projects, buying – or renting – a pro-grade paint sprayer is a smart way to save time and effort. Digital painting is a method of creating an art object digitally or a technique for