The CyberSignal delivers breaking cybersecurity news, data breach reports, vulnerability alerts, and threat intelligence for CISOs, IT leaders, and security professionals.
Cybersecurity 101
Cybersecurity threats continue to evolve as organizations expand digital infrastructure, cloud environments, and connected devices across their operations. Cybersecurity threats are acts performed by individuals with harmful intent, whose goal is to steal data, cause damage to or disrupt computing systems. Security teams today must defend computer networks, critical systems,
Cyber Attacks
Canadian telecommunications company Telus Digital is investigating a cybersecurity incident affecting its digital services division after a hacker claimed to have stolen an enormous amount of corporate data. The alleged breach surfaced after a threat actor posted claims online stating that up to one petabyte of data — roughly 1,000
Cybersecurity 101
Identity and access management (IAM) has emerged as a core pillar of modern cybersecurity strategies. This guide covers the fundamentals of IAM, including its core components, deployment models, and strategic importance for organizations of all sizes. It is intended for IT professionals, security leaders, and business decision-makers seeking to understand
Cyber Attacks
A suspected Iran-linked cyberattack disrupted global operations at Stryker Corporation, one of the largest medical device manufacturers in the United States, highlighting growing concerns that geopolitical tensions are increasingly spilling into cyberspace. The Michigan-based company confirmed that a cyber incident affected its corporate network environment, causing widespread disruption to internal
Artificial Intelligence (A.I.)
The digital frontier is currently witnessing a fundamental shift in the mechanics of conflict. For decades, cybersecurity was a game of human intuition and manual defense, but the rapid commercialization of generative artificial intelligence has introduced a new variable: machine-speed aggression. As 2026 unfolds, the traditional boundaries of the "
Cybersecurity 101
Ransomware reached record levels in 2025, with 7,960 victims listed on double-extortion leak sites, marking a 53% increase year-over-year. According to the 2026 CrowdStrike Global Threat Report, average breakout times have dropped to record lows, meaning attackers are moving from initial access to full encryption faster than ever before.
Cyber Attacks
A major data breach involving government technology contractor Conduent is continuing to grow in scope, with investigations now indicating that more than 25 million Americans may have had sensitive personal data exposed. The incident, which stems from a cyber intrusion discovered in early 2025, has become one of the largest
Cybersecurity 101
Single sign on (SSO) is a foundational technology for organizations seeking to streamline access management, enhance security, and boost productivity. This comprehensive guide explains what single sign-on (SSO) is, how it works, its benefits, security risks, and best practices. It is intended for IT professionals and business leaders who want
Cybersecurity 101
The risk of a cyberattack is higher than ever for individuals, businesses, and governments alike. This article explores the main types, methods, and real-world examples of cyberattacks, providing essential knowledge for both general readers and IT professionals. Understanding cyberattacks is crucial because the increasing complexity and connectedness of systems not
Cybersecurity 101
Introduction to MFA Bypass MFA (multi-factor authentication) enhances security by requiring two or more verification factors before granting access. MFA is more secure than traditional single-factor authentication (SFA), which only requires one set of login credentials, usually a username and password. As organizations increasingly rely on MFA to protect critical
Cybersecurity 101
In the world of cybersecurity, some of the most dangerous threats are the ones we don’t see coming. A zero-day vulnerability is a software weakness that is found by attackers before the vendor has discovered the flaw. A zero-day vulnerability is a type of software vulnerability that attackers identify
Policy & Government
U.S. lawmakers are advancing new legislation aimed at strengthening cybersecurity defenses across the healthcare sector, responding to a growing wave of cyberattacks that have exposed patient data and disrupted critical medical services nationwide. The effort follows several high-profile breaches in recent years, most notably the 2024 ransomware attack on