Research
What Is Heuristic Analysis in Security and Where Does It Fail?
Heuristic analysis flags code by traits and behavior, not signatures, so it can catch new threats but also raises false alarms. Here is how to tune it.
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 harvest now, decrypt later, and what should you do about it?
Attackers can store encrypted traffic now and decrypt it once quantum computers exist. NIST's PQC standards give a path. Start with a crypto inventory.
Oct 18, 20264 min read
Research
What does a hardware security module do and do you need one?
An HSM is tamper-resistant hardware that creates and uses keys without exposing them. Check FIPS 140 validation, backup and key policy before you buy.
Oct 18, 20265 min read
Research
Hardware firewall vs software firewall: which do you need?
A hardware firewall guards a network edge. A software firewall guards one host. Most setups need both because each sees traffic the other cannot.
Oct 18, 20264 min read
Research
How do you get more value from the security tools you already own?
Most teams own security tools they underuse. Map each tool to a risk outcome, find overlap and gaps, and measure coverage before buying anything new.
Oct 18, 20264 min read
Research
What is a practical five point cybersecurity checklist?
Five checks cover most avoidable risk: know your assets, require MFA, patch exploited flaws, keep tested offline backups and rehearse your response plan.
Oct 18, 20264 min read
Research
What are the top 5 cybersecurity mistakes companies make?
Five repeat mistakes: no asset inventory, slow patching of exploited bugs, weak access, untested backups and no practiced incident plan. Fixes inside.
Oct 18, 20264 min read
Research
Firewall vs antivirus: what does each one actually stop?
A firewall controls which network traffic is allowed in and out. Antivirus inspects files and processes. They cover different gaps, so use both.
Oct 18, 20264 min read
Research
What are the core firewall design principles?
Sound firewall design uses default deny, network zones and only documented flows, with regular rule reviews. Test that the policy blocks what it should.
Oct 18, 20264 min read
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