Research
In-depth guides and analysis on research from the Safeguard engineering team.
100 articles
Synthetic data in test and ML pipelines: a privacy checklist
A checklist for engineers who replace production data with synthetic data in test and model training: source, generation, leakage tests, access and review.
Is synthetic data actually private?
Synthetic data is not private by default. NIST treats it as one de-identification technique that needs measured risk, review and often formal guarantees.
ZTNA vs VPN: what is the difference and which fits your team?
A VPN extends a network to a remote user. ZTNA grants access to one application after checking identity and device. Compare access, risk and migration.
What is zero trust network access (ZTNA) and how does it work?
ZTNA gives a user access to one application after checking user and device, not the whole network. Learn how it works and where it falls short.
What are the most useful wireless security tips for home and office?
Change the default admin password, use WPA3 where you can, patch router firmware, add a guest network and keep HTTPS on. KRACK shows why updates matter.
Why do schools struggle with cybersecurity, and what helps?
CISA's K-12 report points to thin budgets and staff, and no school can track every threat alone. Start with MFA, patching, backups and shared intelligence.
Why does phishing still work, and what should you look for?
Phishing works on attention and trust, not software flaws. Learn the real warning signs, why spelling no longer helps, and controls that survive a click.
Why does network segmentation matter?
Segmentation limits how far an intruder moves after one machine falls. CISA and FBI list it as a core ransomware mitigation. Here is how to judge yours.
Why is securing every network edge so hard?
Edges multiplied beyond the old perimeter: branches, clouds, remote users, devices. Inventory them, remove implicit trust, and patch edge devices first.
Why shouldn't endpoints rely entirely on scanning?
Scanning finds known problems at one moment. It misses new threats, built-in tool abuse and weak configuration. Layer prevention, hardening and logs.
Why does cybersecurity training matter more than ever?
Training matters more because work runs through logins, SaaS and code that one person can misuse. Make it role-based, short and measured by behavior.
Why should a business put cybersecurity first?
Putting security first means owning outcomes, funding the basics and deciding with security in the room. Government guidance shows what leaders do first.
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