Cyber Attacks Explained: DoS and DDoS
With this article, we begin a new series on the major kinds of cyber attacks that weaken the IT security infrastructure within organisations. With the rapid spread of Internet technologies and applications, the…
Chkrootkit — Eliminate the Enemy Within
Last month, we learnt about the technical components that form rootkits. We also discussed why and how rootkits are dangerous, and briefly explored a few detection options. This article continues on the same…
Rootkits: The Enemy Within
While it was assumed in the past that viruses only targeted Windows, hackers targeting the FOSS world proved this wrong. A rootkit on a Linux distribution makes it vulnerable to programmatic and manual…
Best Practices in Network Security Monitoring
This article details the best practices organisations can follow to strengthen their network monitoring procedures, and also talks about a few FOSS products that help achieve this. It is imperative for an IT…
Securing Database Servers
With the ever-expanding data requirements for Web applications, database administrators often configure security parameters at the OS and database layer. Unfortunately, administrators seldom consider implementing security at a network layer to protect the…
Layer 7 Load Balancers
Linux has proven itself as a rock-solid operating system platform for industry-leading software appliances and applications, one of which is for load-balancing. As global Internet traffic increases, it demands an increased throughput from…
The Importance of Intrusion Prevention Systems
In today’s fast-changing IT world, even the best available security is insufficient for the latest vulnerabilities in various products, and against malware/attacks created to target those vulnerabilities. While cyber-security cannot be 100 per…




