Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Top Vulnerability Scanner Tools Open Source 2026

Running a vulnerability scan is the easy part. The hard part starts when your queue fills with duplicate findings, stale CVEs, and reports that don't tell you what's exposed in production. If you're trying to build a practical vulnerability scanner tools open source stack in 2026, the key question isn't which scanner exists, it's which scanner fits your environment and feeds cleanly into your SIEM/XDR workflow so you can prioritize what matters.

CVE-2026-56164: Unauthenticated SharePoint Zero-Day Grants Farm Administrator Access

Microsoft released patches for over 570 vulnerabilities in its July 2026 Patch Tuesday, the largest security update in the company’s history, including two zero-days already under active exploitation. Among them, one stands out for how it is being exploited right now: an unauthenticated vulnerability in SharePoint Server that allows an unauthenticated attacker to elevate privileges to Farm Administrator.

How Clear Communication Strengthens Cyber Incident Response

When a cyber incident hits, your team's technical skills are definitely put to the test. But beyond the digital forensics and system recovery, another skill's just as important for getting through it: communication. Good communication is the backbone of any successful incident response (IR) strategy, but people often don't think about it until it's too late. This guide will show you how to build a clear communication framework for your IR team.

Simple SPF Record Generator To Improve Email Deliverability

Email deliverability plays a vital role in ensuring your messages reach the intended recipients instead of being filtered into spam folders. One of the most effective ways to protect your domain and improve inbox placement is by publishing a properly configured Sender Policy Framework (SPF) record. An SPF record specifies which mail servers are authorized to send emails on behalf of your domain, helping prevent email spoofing, phishing attacks, and unauthorized use of your domain name.

Scaling Video Content Without Burning Out

Video has become one of the most effective ways for businesses and creators to reach their audiences. Whether it's educational content, product demonstrations, interviews, podcasts, or behind-the-scenes footage, publishing videos consistently helps build trust and visibility across platforms. However, as the demand for fresh content grows, so does the workload behind every upload.

How Can an IBP Guide Connect Financial and Operational Drivers?

Finance and operations can drift apart even while serving one plan. Revenue goals may depend on capacity, labor, stock, quality, and delivery timing, yet those drivers often sit in separate models. Integrated business planning brings those signals into a shared routine. With clearer links between field activity and financial results, leaders can judge risk earlier, protect cash, and make practical choices before pressure reaches customers.

How to Protect Yourself from Online Scams and Cyber Threats

The internet has become a huge part of our daily lives, from banking and shopping to connecting with friends and family. While this digital integration is incredibly convenient, it also exposes us to more and more sophisticated online scams. To protect your digital assets, you need to stay alert and understand the threats out there. This guide offers practical steps to help you navigate the online world safely and avoid common problems.

Engineering the Datadog Agent for FedRAMP High Certification

Software that runs inside customer-managed infrastructure creates a particular challenge at the FedRAMP High baseline. It still has to meet the applicable security and compliance requirements, even though the vendor does not control the surrounding operating system, libraries, network configuration, or maintenance practices. For Datadog, that challenge centers on the Datadog Agent, which runs directly on customer-managed hosts to collect logs, metrics, traces, and security signals.

Atlanta's $17M Ransomware Attack: What Could Have Stopped It

In March 2018, the SamSam ransomware attack on the city of Atlanta became one of the most expensive ransomware incidents ever to hit a US local government. It remains a useful case study in what happens when an organization has no way to detect, stop or recover from ransomware in real time.