What Is Data Security Software?
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Data security software safeguards digital data from unauthorised access, theft, or manipulation. It encompasses multiple tools and technologies, such as encryption monitoring, logging and prevention of data loss. It also includes procedures, policies, and tools for dealing with data breaches or hacks.
Cybercriminals are just one threat vector affecting data security, but human error is still the most common cause for breaches. Data security tools include capabilities to detect mistakes, like placing sensitive files on shared drives or opening emails with incorrect attachments.
Limiting physical access to storage devices and servers is a different aspect of data protection. Physical measures can include such things as requiring employees sign in before entering a building. They should also consider labeling and securing hardware so that only authorized personnel have access to it. This is particularly important for cloud-based data centres, where you might not be in control of the physical space.
Data security solutions can also secure information at rest and in transit by encrypting the information so that only people with the right keys can access it. This is typically a complimentary tool for firewalls, intrusion detection and prevention systems (IDS/IPS) and network-based authentication systems.
Another feature that protects data is user behavior analytics, which establishes baselines of normal activity and detects anomalies that might signal the unauthorized access of sensitive information. This is often used in solutions that monitor the performance of relational databases, data warehouses and big data solutions.
