Security Guides
What gets shared when you share a Colab notebook?
Sharing a Colab notebook shares text, code, output and comments, not the VM. What that means for keys and data, and how to check before you send the link.
Oct 18, 20263 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 feedSecurity Guides
What fields belong in a security risk acceptance record?
A risk acceptance record needs the risk, an accountable owner, the reason, compensating controls, an expiry date and evidence links. Here is the field list.
Oct 18, 20263 min read
Security Guides
What is inside a CVE record, and which fields are required?
A published CVE record needs provider metadata, descriptions, affected products and references. The optional fields that make an advisory useful.
Oct 18, 20263 min read
Security Guides
What drives the effort in a security tool migration?
Migration effort depends on repository count, pipeline variety, custom rules, suppressions, integrations and approvals. Score each driver before you plan.
Oct 18, 20263 min read
Security Guides
What 'don't roll your own crypto' actually means in daily work
The rule is about primitives and protocols, not about never touching cryptography. What you should and should not write yourself, with examples.
Oct 18, 20263 min read
Security Guides
What does the Airflow Fernet key protect, and how do you rotate it?
The Airflow Fernet key encrypts stored connection passwords and variables. Learn where it lives and the three step rotation from the official docs.
Oct 18, 20263 min read
Security Guides
What does OWASP SAMM expect for developer education?
OWASP SAMM Education and Guidance has two streams and three levels each. Level 1 is awareness plus a named champion per team. Here is the full ladder.
Oct 18, 20264 min read
Security Guides
What does no known vulnerabilities mean for a package?
It means no published advisory matches that version. It does not mean the code is clean. Here is what the phrase covers, and what it leaves out.
Oct 18, 20263 min read
Security Guides
What does MCUboot check before it boots a firmware image?
MCUboot checks an image header, a TLV block, a SHA256 hash and, if present, a signature matched by key hash. What each check proves and where keys live.
Oct 18, 20263 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.