Browse all articles from The Signal. Curated cybersecurity intelligence for practitioners.
America's water infrastructure has become ground zero for an escalating cyber warfare campaign that threatens the basic necessities of life for millions of c...
King County has issued a mandatory cybersecurity training directive requiring all employees to complete educational modules by January 30, 2026, marking anot...
The cybersecurity community just witnessed something terrifying, and most people are talking about the wrong part of it.
Healthcare cybersecurity suffered another devastating blow in August 2023 when hackers infiltrated the University of Hawaii Cancer Center's computer systems,...
A sophisticated ATM attack campaign that netted over $51,000 from financial institutions across Georgia has resulted in federal sentences for five Venezuelan...
The identity and access management sector is experiencing significant market turbulence, with Okta Inc. serving as a bellwether for broader cybersecurity ind...
Pacific Northwest National Laboratory is revolutionizing cybersecurity defense through an innovative application of generative artificial intelligence that p...
First Federal Savings & Loan Association, a Mississippi-based financial institution, has become the latest victim in an escalating series of cyberattacks tar...
The cybersecurity world received sobering news in 2025 as comprehensive research revealed that despite aggressive law enforcement actions and high-profile ta...
The security industry just discovered something uncomfortable: while we debated 90-day disclosure windows, attackers were sitting on VMware exploits for over...
A sophisticated social engineering attack targeting Snapchat users has resulted in one of the most significant privacy breaches involving the platform in rec...
The cybersecurity landscape is undergoing a fundamental transformation as threat actors abandon brute-force technical attacks in favor of sophisticated, AI-d...
A significant data breach at a Texas gas station company has compromised the personal information of approximately 377,000 customers, marking yet another ala...
The cybersecurity industry witnessed a seismic shift when ServiceNow announced its planned acquisition of Armis for $7.75 billion in cash, marking one of the...
Information Services Group (ISG), a leading technology research and advisory firm, has announced plans to conduct a comprehensive evaluation of cybersecurity...
The National Security Agency's cybersecurity directorate is undergoing its latest leadership transition, with David Imbordino set to take the helm in an acti...
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has officially retired 10 emergency directives issued between 2019 and 2024, marking a signi...
As cybersecurity professionals begin planning their defense strategies for 2026, they face an increasingly familiar challenge that extends far beyond the thr...
A critical vulnerability in Trend Micro's Apex Central security management platform has sent shockwaves through enterprise security teams worldwide. The flaw...
Google has confirmed another actively exploited zero-day vulnerability in its Chrome browser, marking yet another critical security flaw that puts billions o...
Attackers are actively exploiting a critical zero-day vulnerability in discontinued D-Link DSL gateway devices, highlighting a dangerous blind spot in enterp...
A new WhatsApp-based worm is automatically spreading the Astaroth banking trojan across Brazil by harvesting victims' contact lists and sending malicious mes...
The Illinois Department of Human Services has confirmed that an internal mapping website containing sensitive personal information of more than 700,000 state...
The Illinois Department of Human Services has confirmed that an internal mapping website exposed the personal information of more than 700,000 residents for ...
Chinese threat actors successfully exploited critical VMware ESXi vulnerabilities for more than a year before security researchers and vendors became aware o...
The recent raid targeting Venezuelan President Nicolás Maduro's compound exhibited sophisticated coordination between cyber attacks on critical infrastructur...
The start of 2026 brings familiar challenges for IT security teams as Microsoft's December 2025 Patch Tuesday continues to generate significant operational i...
A sophisticated business email compromise (BEC) attack targeting Maine municipalities has exposed critical vulnerabilities in local government financial cont...
The threat landscape continues to evolve as state-sponsored attackers adapt their methods to circumvent increasingly sophisticated security measures. The FBI...
Spanish flagship carrier Iberia has confirmed that recent data breach allegations published this week by cybersecurity researchers stem from a previously ide...
The cybersecurity landscape is experiencing a fundamental transformation as artificial intelligence agents, automated scripts, and machine identities become ...
Underground forums are buzzing with talk of artificial intelligence, but hackers aren't debating ChatGPT's capabilities or pondering AI's philosophical impli...
