Cyberattacks are unwelcome attempts to steal, expose, alter, disable or destroy information through unauthorized access to computer systems.

Oct 27, 2023 · Hackers and cybercriminals create and use malware to gain unauthorized access to computer systems and sensitive data, hijack computer systems ...

In the simplest sense, a cybersecurity threat, or cyberthreat, is an indication that a hacker or malicious actor is attempting to gain unauthorized access ...

A data breach is any security incident that results in unauthorized access to confidential information.

8 days ago · Phishing attacks use fake emails, text messages, phone calls or websites to trick people into sharing sensitive data and downloading ...

Ransomware is a type of malware that holds a victim's data or device hostage, threatening to keep it locked—or worse—unless the victim pays a ransom to the ...

Grow Your Skills. ISC2 certificates, skill-builder courses and events will help you stay ahead of cyberthreats and on top of the latest trends.

Cisco is a worldwide technology leader. Our purpose is to power an inclusive future for all through software, networking, security, computing, and more ...

Threat intelligence helps security teams be more proactive, enabling them to take effective, data-driven actions to prevent cyberattacks before they occur.