A security model that assumes no implicit trust and requires continuous verification of all users and devices.

An attack that takes advantage of a previously unknown vulnerability before a patch is available.

A cryptographic method allowing one party to prove knowledge of a value without revealing the value itself.

A network of compromised devices controlled by an attacker to conduct cyberattacks like DDoS.

Security flaws in Z-Wave, a wireless communication protocol used in smart home devices.

A type of denial-of-service attack that exploits data compression to overwhelm systems.

Security measures for the Zigbee wireless communication protocol used in IoT devices.

A firewall that applies security policies based on network zones to control traffic flow.

Techniques for identifying and mitigating malware that exploits unknown vulnerabilities.

Strategies to protect massive volumes of data, often in cloud and enterprise environments.

Attacks targeting IoT devices that use the Z-Wave protocol to compromise security.

Processes that remain in a system’s memory after execution, potentially exploited by attackers.

A notorious malware designed to steal banking credentials through keystroke logging and form grabbing.

The practice of segmenting a data center into security zones to minimize risks.

Malware that operates without requiring user permissions, exploiting system vulnerabilities.

Security best practices for ZShell (Zsh) scripting to prevent unauthorized execution and exploitation.

A transposition cipher that arranges plaintext in a zigzag pattern for encryption.

A technique where malware is compressed into ZIP files to evade detection by security tools.

Exploiting DNS zone transfers to gather information about a target network’s structure.

Vulnerabilities in Zoom video conferencing software that attackers can exploit for unauthorized access.