Graeme Messina

Graeme is an IT professional with a special interest in computer forensics and computer security. When not building networks and researching the latest developments in network security, he can be found writing technical articles and blog posts at InfoSec Resources and elsewhere.

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Application security October 19, 2020 Graeme Messina

Open-source application security flaws: What you should know and how to spot them

Open-source software helped to revolutionize the way that applications are built by professionals and enthusiasts alike. Being able to borrow a non-proprietary...

Cyber ranges October 8, 2020 Graeme Messina

On-premises vs. cloud-based cyber ranges: Why virtual learning environments are best

Most companies have been struggling with making decisions about infrastructure. Cloud or on-premises? Cyber ranges are not immune to this kind of decision-making...

News September 7, 2020 Graeme Messina

Lessons not learned? Another Marriott data breach

Marriott is one of the best-known leisure brands in the world, specifically in the hotel and hospitality industry. It has over 7,300 hotels and guest properties...

CMMC September 1, 2020 Graeme Messina

Understanding NIST 800-171B

Most people looking to get into cybersecurity in both governmental and private agencies will need to know how crucial record and data handling is. In order...

General security August 25, 2020 Graeme Messina

DevOps, SecOps, DevSecOps, PrivacyOps & AIOps: What’s the difference?

Many people often wonder about what DevOps is and what a DevOps engineer actually does. DevOps tools range from scripts to applications and systems to help...

Digital forensics May 5, 2020 Graeme Messina

Webinar summary: Digital forensics and incident response — Is it the career for you?

Infosec held a webinar with Cindy Murphy to find out about what it takes to get started in digital forensics and incident response. Cindy gives her take on...

Application security April 28, 2020 Graeme Messina

6 ways to address the OWASP top 10 vulnerabilities

The OWASP top 10 list of vulnerabilities has long been the source of data that information security professionals trust with making critical security decisions....

Malware analysis January 23, 2020 Graeme Messina

Malware spotlight: Nodersok

The zombie movie film genre has long been a favorite among horror film fanatics, as shown by the ever-growing number of films that portray an undead apocalypse....

General security September 24, 2019 Graeme Messina

What are tagged and untagged ports?

Back in the old days, there were no such things as managed switches. Instead, modern Ethernet connections were handled by simple devices called hubs. There...

General security September 23, 2019 Graeme Messina

5 legitimate tools commonly used for malicious purposes

It should come as no surprise that there is quite a lot of malicious activity that can be accomplished with seemingly harmless tools. You could make the analogy...

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