Research
How should you configure a firewall rule set that holds up?
Start from deny by default, allow only documented flows, filter outbound as well as inbound, and review rules often. NIST SP 800-41 gives the base.
Oct 18, 20264 min read
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Supply Chain Security, in plain English.
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
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What is firewall as a service and when does it fit?
Firewall as a service is a next-generation firewall run from a provider's cloud. See what it inspects, what it misses, and how to test it first.
Oct 18, 20265 min read
Research
How do fileless malware attacks work and how do you detect them?
Fileless malware runs from memory or built-in tools instead of dropping an executable. See the MITRE ATT&CK techniques and the controls that help.
Oct 18, 20264 min read
Research
What Is Fault Tolerance and How Is It Different From Redundancy?
Fault tolerance means a system keeps running when a component fails. Redundancy is one way to get there. See how to test whether yours really works.
Oct 18, 20264 min read
Research
What is external attack surface management (EASM)?
EASM means continuously finding every internet-facing asset you own, including untracked ones, then assigning owners and removing what is not needed.
Oct 18, 20264 min read
Research
What is an exploit kit? Definition and examples
An exploit kit is a toolkit that probes a browser and delivers an exploit for an unpatched flaw. See how the chain works, real names and how to defend.
Oct 18, 20264 min read
Research
How do you choose an ethical hacking certification?
Choose an ethical hacking certification by the role you want, the exam style and who recognizes it. Map goals to skills first, then compare syllabi.
Oct 18, 20265 min read
Research
What makes endpoint security management hard, and how do you fix it?
Unknown devices, postponed patches and drifting policy cause most endpoint failures. Use inventory, maintenance groups and drift checks to keep control.
Oct 18, 20264 min read
Research
What does an endpoint protection platform cover, and what does it miss?
An endpoint protection platform defends laptops and servers against malware. See what to expect, the gaps NIST and CISA describe, and how to test yours.
Oct 18, 20265 min read
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