Definition: Penetration testing is a process in which a security professional simulates an attack on a network or computer system to evaluate its security—with the permission of that system’s owners.

Historically, nuclear facilities have focused on securing their nuclear material against malevolent attacks by putting in place physical protection measures such as guns, guards and gates. These ...

Since 2010, Juliana has been a professional writer in the technology and small business worlds. She has both journalism and copywriting experience and is exceptional at distilling complex concepts ...

Pen testing is an essential part of secure application development; it helps find vulnerabilities before they can be exploited, ensures the resilience of web applications, and helps organizations ...

A CTO at a fintech company recently told me something that's been keeping him up at night: "We used to ship a major release every quarter. Now we're deploying multiple times per day. But we're still ...

Computer security in the nuclear supply chain is an important element of risk management. Nuclear facilities and operations rely upon complex networks of suppliers, vendors, and integrators to provide ...

Compare the best penetration testing tools for 2026, including pricing, key features, use cases, and top picks for modern security teams today. As technology advances, ensuring the security of ...

In 2026, cyber security will be shaped less by individual tools and more by how humans govern autonomous systems. Artificial intelligence is not just accelerating response; it is set to completely ...

Security firm CrowdStrike has posted a preliminary post-incident report about the botched update to its Falcon security software that caused as many as 8.5 million Windows PCs to crash over the ...