Background
In early 2026, a small engineering team operating several self-hosted services began reassessing their external attack surface after a series of high-profile NAS and self-hosted platform breaches circulated in the security community.
Th...
I usually don’t panic over security news.
I run my own NAS, expose a few services, use HTTPS, non-default ports, and strong passwords. Nothing fancy, but also not careless. For years, that setup worked just fine.
Then a few days ago, a 0-day vulner...
Zero-day vulnerabilities are not theoretical problems. They are the exact reason why “strong passwords”, HTTPS, and firewalls alone are often not enough.
Recently, a popular NAS operating system in Asia suffered a real, actively exploited 0-day vuln...
In today's increasingly hostile online landscape, web applications are under constant threat. From SQL injection and XSS to bot attacks and zero-day vulnerabilities, businesses need robust defenses to ensure their data and users are protected. As ent...
For many developers and small security teams, choosing a Web Application Firewall often means picking between two extremes:
either a fully managed cloud WAF that feels like a black box, or a complex enterprise solution that’s heavy to deploy and ma...
In the ever-evolving world of web security, a small software company recently faced a challenge that many modern teams encounter: protecting their web applications and APIs from increasingly sophisticated threats. Automated bots, vulnerability scanne...
Introduction: Why Self-Hosted WAFs Are Back in Focus in 2026
In recent years, cloud-based WAFs have dominated the market. Platforms like Cloudflare, AWS WAF, and Akamai offered convenient, “out-of-the-box” protection, quickly gaining traction among...
From “Why Do We Even Need a WAF?” to “We Definitely Do”
When this small SaaS team first launched their product, security was not their top concern.
Their setup was fairly standard: a cloud VM, Nginx, a backend API, and a frontend served over HTTPS. ...
When you’re running sensitive applications — whether internal dashboards, customer-facing APIs, or microservices — relying on cloud-hosted security services is convenient but not always feasible. Some teams need full control of their infrastructure, ...
Web application security is often discussed in abstract terms: SQL injection, XSS, bots, DDoS. But for most developers and operators, the real question is much more practical:
What actually happens to a request before it reaches my application — and...
When people talk about Web Application Firewalls WAFs, the conversation often jumps straight to big names, managed cloud services, and pricing tied to traffic volume. But for many engineering teams, especially small or mid-sized ones, the reality loo...
If you’ve worked with VoIP, SIP, or real-time communications, you’ve probably encountered a Session Border Controller SBC.
If you build or operate web applications and APIs, you’re almost certainly familiar with Web Application Firewalls WAFs.
At ...
Whenever you type a URL into your browser, click "login," or submit an order, what seems like a simple HTTP request could actually be carrying hidden threats. These threats can range from SQL injection and cross-site scripting XSS to automated crawle...
Modern e-commerce sites are no longer attacked “occasionally”.
They are continuously probed, scanned, and automated against — often without obvious downtime.
If you operate an online store at scale, you’ve probably seen some of these symptoms:
Logi...
Introduction
In today’s digital landscape, web applications face an increasing threat from automated bots. From content scraping to brute-force login attempts, malicious bots can degrade performance, compromise data integrity, and harm user experie...
When people talk about DDoS protection, most conversations quickly drift toward cloud services and massive scrubbing centers. That makes sense — large volumetric attacks are not something a single server can magically absorb.
But in practice, many d...
At some point, most developers run into a confusing problem:
your application is stable, error rates look fine, but infrastructure costs keep creeping up and certain endpoints feel slower than they should.
There’s no obvious outage. No dramatic br...
Modern enterprises increasingly rely on cloud-native architectures, exposing APIs, web dashboards, and microservices to internal and external clients. Protecting these applications requires careful consideration of Web Application Firewalls WAFs.
...
Cloud-native storage platforms are no longer hidden backend components.
They expose APIs, dashboards, and object gateways directly to users, automation tools, and CI/CD pipelines.
That also means they expose a larger attack surface.
In this hands-o...
Deploying a self-hosted Web Application Firewall WAF in cloud environments is increasingly important for modern web applications. Cloud workloads are dynamic, distributed, and often API-driven, which makes traditional on-prem WAF deployment insuffici...