Everything about digital forensics in digital documents.
Digital documents are those that are created, stored, and transmitted through computer devices, such as computers, tablets, cell phones, and servers. They can be of various types and formats, such as texts, spreadsheets, images, videos, audios, emails, contracts, invoices, etc. Digital documents are increasingly used in personal, professional, and institutional activities, as they offer advantages […]
Scenario: VPN with Easy-to-Use Firewall
In this scenario, a large security firm intends to establish a VPN between a connection port in Lisbon and a central system in Porto, with both networks protected by a firewall. Situation: Assume you own a large security firm based in Porto and have just opened a new insurance company in Lisbon. The Lisbon branch needs access to the customer database at the headquarters in Porto. You want to ensure that the detailed information is protected, as the database contains confidential information about your clients, such as names, addresses, and phone numbers […]
