Research
What is a double VPN and is multi hop worth it?
A double VPN routes traffic through two servers so no single operator sees both who you are and where you go. See what it adds, costs and when to skip it.
Oct 18, 20264 min read
Resources
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.
Filter
Articles
RSS feedResearch
What is a DNS leak and how do you stop one?
A DNS leak sends your name lookups outside the VPN or private path you meant to use. Learn why it happens, how to test for it and how to close it.
Oct 18, 20264 min read
Research
What is a credential based attack and how do you stop one?
A credential based attack uses stolen, guessed or reused logins, not malware. Stop it with multi factor authentication, breach screening, account audits.
Oct 18, 20264 min read
Research
What is a computer worm, and how is it different from a virus?
A worm copies itself across networks with no host program or user action; a virus needs a host. See how the 1988 Internet worm spread and how to stop one.
Oct 18, 20265 min read
Research
What is a cloud VPN and how is it different from a VPN gateway?
A cloud VPN is a managed tunnel endpoint linking your network to a cloud network, usually IPsec. What the provider runs and what you must still secure
Oct 18, 20264 min read
Research
What is a CASB (cloud access security broker) and when do you need one?
A CASB sits between users and cloud services to find shadow IT, enforce policy and spot account misuse. See what it does, where it stops, how to choose.
Oct 18, 20265 min read
Research
What drives the cost of SD-WAN, and how do you compare quotes?
SD-WAN cost is more than device price. Learn the cost drivers, the questions that expose hidden fees, and how to build a like-for-like quote comparison.
Oct 18, 20264 min read
Research
What does threat protection mean, and what should it include?
Threat protection is the set of controls that prevent, detect and contain attacks. Use the NIST CSF functions to see what a complete program covers.
Oct 18, 20264 min read
Research
What does the NCSC expect AI to do to cyber threats by 2027?
The UK NCSC judges AI will almost certainly make intrusions faster and more frequent by 2027, mainly via vulnerability research. Patch and monitor faster.
Oct 18, 20265 min read
Stay informed
Weekly insights on software supply chain security, delivered to your inbox.
Self-healing security runs on Safeguard.
Your first fix PR is minutes away.
No sales call required, even your agent can complete the purchase over MCP.