Proactive Malware Threat Management: A How-To Guide

Trying to defend against every potential malware attack is like trying to boil the ocean. You can’t be everywhere at once, and treating every vulnerability as a top priority is a surefire way to burn out your team. The old way of reacting to every alert simply doesn't scale. A modern defense...

The 5 Stages of Cyber Threat Exposure Management

Think of your security posture like a fortress. Traditional vulnerability management gives you a long list of every potential weakness—a loose stone here, a weak gate there. A cyber threat exposure management CTEM program acts as your chief strategist, analyzing intelligence to show you exactly...

Firefox Security Vulnerabilities: An Expert Guide

For any vulnerability management team, the daily flood of alerts can be overwhelming. When your scanner flags dozens of new CVEs, it’s easy to see browser-related issues as lower priority. Yet, a critical flaw in a widely used application like Firefox can be the initial foothold an attacker needs...

What Is Continuous Threat Monitoring? A Full Guide

Relying on periodic security scans is like checking your rearview mirror once every ten miles on a busy highway. You get a snapshot of what’s behind you, but you miss the real-time dangers closing in. This reactive approach leaves dangerous gaps for attackers to exploit, keeping your security tea...

Vulnerability Management vs Exposure Management: The Next Step

An attacker doesn’t care about your long list of CVEs or your internal CVSS scores. They care about finding a single path into your network. This is the fundamental idea that separates the old way of thinking from the new. The discussion around vulnerability management vs exposure management is...

What Is a Threat Exposure Management Platform? A Guide

For years, vulnerability management has been like a doctor treating symptoms without a diagnosis. You get a report full of issues—a high temperature here, a cough there—and you try to treat the most severe ones first. But you lack the context to understand the root cause. Are these symptoms...

How Cisco Talos powers the solutions protecting your organization

Cisco Talos is Cisco's threat intelligence and security research organization that powers Cisco's product portfolio with that intelligence. While we are well known for the security research in our blog, vulnerability discoveries, and our open-source software, you may not be aware of exactly how o...

Cyber Threat Exposure Management: A 5-Step Guide

Attackers don’t care about your long list of CVEs. They look for the path of least resistance to your most valuable assets. So, why are we still managing security from a defender’s checklist instead of an attacker’s playbook? A modern security program needs to see the entire attack surface throug...

What Is Security Controls Validation? An Essential Guide

You wouldn’t wait for a real fire to find out if your smoke detectors work or if your team knows the evacuation route. You run fire drills. So why would you wait for a real cyberattack to test your security defenses? This is the simple, powerful idea behind security controls validation. It’s the...

Cyber Risk Prioritization: A Practical Guide

For years, security teams have relied on static scores like CVSS to guide their patching efforts. While helpful, these scores only tell part of the story. They show a vulnerability's potential severity but lack the real-world context of what attackers are actually doing right now. A theoretical...

Threat Intelligence Driven IP Protection for Entrepreneurial SMEs

Entrepreneurial small to medium enterprises face significant cybersecurity challenges when developing valuable intellectual property IP. This paper addresses the critical gap in research on how E-SMEs can protect their IP assets from cybersecurity threats through effective threat intelligence and...

Exploring the Integration of Differential Privacy in Cybersecurity Analytics: Balancing Data Utility and Privacy in Threat Intelligence

To resolve the acute problem of privacy protection and guarantee that data can be used in the context of threat intelligence, this paper considers the implementation of Differential Privacy DP in cybersecurity analytics. DP, which is a sound mathematical framework, ensures privacy by adding a...

SCyTAG: Scalable Cyber-Twin for Threat-Assessment Based on Attack Graphs

Understanding the risks associated with an enterprise environment is the first step toward improving its security. Organizations employ various methods to assess and prioritize the risks identified in cyber threat intelligence CTI reports that may be relevant to their operations. Some methodologi...

How BAS Improves Vulnerability Management (And Why)

A vulnerability without context is just a data point. A medium-severity flaw might seem like a low priority, but what if you knew it was being actively used in a new ransomware campaign targeting your industry? This is why threat intelligence is so crucial. The answer to how does BAS improve...

How Threat Intelligence Transforms Vulnerability Management

Your security team isn't just fixing technical flaws; they're protecting the business from tangible risks. The problem is, a list of thousands of CVEs doesn't communicate business impact very well. It’s just noise until you can connect a vulnerability to a potential outcome. Threat intelligence...

What is Continuous Threat Exposure Management? A Guide For CISOs and Vulnerability Teams

Traditional vulnerability management has taught us to look for weaknesses inside our own walls. But what if we flipped the script and started looking at our defenses from the outside in, just like an attacker does? Attackers don't care about CVSS scores; they care about pathways. They look for th...

SonicWall Fixes Actively Exploited CVE-2025-40602 in SMA 100 Appliances

SonicWall has rolled out fixes to address a security flaw in Secure Mobile Access SMA 100 series appliances that it said has been actively exploited in the wild. The vulnerability, tracked as CVE-2025-40602 CVSS score: 6.6, concerns a case of local privilege escalation that arises as a result of...

Lexi DiScola’s guide to global teamwork and overflowing TBRs

Welcome back to Humans of Talos. This month, Amy chats with Senior Cyber Threat Analyst Lexi DiScola from the Strategic Analysis team. Lexi's journey into cybersecurity is anything but traditional -- she brings a background in political science and French to her work tracking global cyber threats...

How to Modernize Your Vulnerability Management Program A Helpful Resource Guide For CISOS and Vuln teams

Running a vulnerability scan can feel like opening Pandora's box. You’re suddenly faced with a report listing thousands of potential weaknesses, and the pressure to "fix everything" is immense. But this approach is a recipe for burnout, leaving your team chasing low-impact issues while a real...

What is EPSS? How to Correctly Correctly Prioritize Vulnerabilities

Let's cut right to it. Your vulnerability management team has a list of vulnerabilities longer than your arm, and every single one seems to be a top priority. But you don't have the time or resources to fix everything at once. You need a way to focus on what truly matters right now. This is the...