"What Is?" Cybersecurity Library

AI is a set of algorithms and architectures capable of tasks like learning, reasoning, problem-solving, perception, and language understanding.

Learn about how the Log4j vulnerability started, how it's evolving and what you can do to be secure against the vulnerability

A detailed explanation of the attack surface: what it is, what it means for cybersecurity, and how to protect it.

Cloud-native technologies allow organisations to build and run scalable applications in public, private, and hybrid clouds. Examples include containers, service meshes, microservices, immutable infrastructure, and declarative APIs.

Learn all about cloud security including what it is, how it works, why it’s important, and some common risks, benefits, trends, and best practices.

Securing containers is a continuous process integrated into your development, operations, and maintenance processes and infrastructures.

Cyber insurance is a type of insurance policy that provides coverage for businesses to shield them from losses as a result of data breaches, cyber attcks, and other liabilities.

Cybersecurity platforms integrate security visibility, analysis, and controls across multiple security layers and data sources while enhancing protection, scalability, and performance.

The protection of all computing resources from availability, confidentiality, and integrity attacks and failures.

Learn more about penetration testing and how ethical hackers create attacks to discover new security vulnerabilities through pen tests.

The art of stealing user or corporate information through well-crafted emails that rely on social engineering techniques. The more masterful the attack, the less the user will realise they have been duped.

Learn why proactive security is important to cybersecurity and how to implement proactive security approaches.

Learn all about this prevalent and pervasive form of malware. Hackers hold the key to decrypting files for a fee, holding the user’s data and system control for ransom.

Learn the social engineering definition, how it works, and how to defend against deception-based cyber attacks and fraud.

A detailed overview of threat detection and response, including what it is, why it’s important for cybersecurity, and how it can protect your organisation.

Learn the VPN meaning, how VPN internet connections enhance security, and why businesses rely on them for privacy, remote access, and data protection.

An architectural approach and goal for network security that assumes that every transaction, entity, and identity is untrusted until trust is established and maintained over time.

Explore the extended detection and response (XDR) meaning, how it works, challenges and use cases, comparisons to other technologies, and more:

Zerologon uses a cryptography weakness to pretend it's something or someone it's not. Get the details of the history and how to prevent yourself from being its next victim.