LinuxSecurity.com

SQL injection (SQLi) is one of those vulnerabilities that's deceptively simple in concept yet devastating in its impact. It's a family of security flaws tied to how applications interact with a relational database. In plain terms: if an application doesn't properly handle user-supplied input (think login fields, search bars, or even URL parameters), an attacker can manipulate SQL queries to execute unintended commands on the database. This can range from dumping entire tables of sensitive data to modifying, corrupting, or destroying it altogether.

Imagine this: You're a developer, working on your local machine, crunching out APIs, or perhaps debugging your ambitious NestJS-powered application. Harmless, right? What if I told you that a malicious link you just clicked on could plant a ticking time bomb on your system? That's the risk we're staring down with CVE-2025-54782 , a serious Remote Code Execution (RCE) vulnerability lurking in the widely used @nestjs/devtools-integration package.

Every now and then, a tool you already rely on gets an upgrade that makes you stop what you're doing and reevaluate how you've been using it. That's exactly the vibe Hashcat 7.0.0 is bringing to the table. If you're a Linux admin''or anyone remotely serious about infosec''you already know Hashcat's reputation as the Swiss Army knife of password recovery. It's fast, it's versatile, and frankly, it's intimidating in its scope. But with this 7.0.0 release, we're not just getting your standard performance tweaks or a few shiny new features. What we're seeing here is a recalibration of what's possible for admins juggling the dual responsibilities of securing systems and recovering credentials.

Ransomware isn't slowing down. If anything, it's getting sharper, more selective, coordinated, and much harder to clean up after. From healthcare systems to supply chains, attackers know exactly where to hit and how long they need to hold a business hostage.

If you're managing Linux systems, you already know how quickly things can spiral when Linux vulnerabilities are left unchecked. But there's one particularly nasty type you can't ignore: Remote Code Execution, or RCE.

Disk encryption is one of those things that feels almost mandatory in today's threat landscape. If you're in the business of managing systems, you know what's at stake if data gets into the wrong hands.

If you're running servers, maintaining web apps, or just spending a lot of time thinking about the integrity of systems, cross-site scripting (or XSS) probably isn't news to you. But the reality is, XSS vulnerabilities are everywhere''lingering quietly in applications, web interfaces, and console dashboards used by Linux systems daily.

Moving Linux workloads to the cloud helps to provide greater flexibility and scalability. However, it also introduces a whole new set of security challenges. While cloud computing offers clear advantages like reduced costs and improved operational efficiency, it also demands a more thoughtful and layered approach to security. So let's take a look at what it really takes to secure Linux in the cloud.

The term "the internet never forgets" is loosely used, yet it is something more than that. Whatever you do on the internet leaves a silent trail called a digital footprint. This is all the information that you create and leave behind in your online traces.