What is SIEM or Security Information and Event Management? Security Information and Event Management, or SIEM, is an approach to provide a holistic view of an organization’s security. An organization may use various security tools and products to create thousands of...
What is a database firewall? A database firewall is a type of Web Application Firewall (WAF) that monitors all database queries made to the database server and the responses from the server to detect and prevent unauthorized access to or modification of the database....
Cloud models for IoT are not designed for the volume, variety, and velocity of data that the IoT generates. Billions of connected IoT devices generate a huge amount of data every day. Moving all the data to the cloud for analysis would require bandwidth and time. When...
We often use a combination of a username and password to authenticate ourselves. But this is not secure enough. We often hear about data breaches that result from using weak passwords or password reuse. We are also aware of malware like keyloggers that can steal...
We often hear the term “social engineering.” It is a technique commonly used by attackers to spread malware or steal sensitive data from victims. What is social engineering? How do attackers use it for malicious purposes, and how can we safeguard ourselves? In this...
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