How to set up SPF, DKIM, and DMARC for email security
A step-by-step guide to setting up SPF, DKIM, and DMARC records to stop email spoofing and secure your domain sending reputation.
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.
A step-by-step guide to setting up SPF, DKIM, and DMARC records to stop email spoofing and secure your domain sending reputation.
CI/CD pipelines are treasure troves of secrets -- cloud credentials, API keys, signing certificates. Preventing credential theft from build environments is critical to supply chain security.
Modern vehicles contain over 100 million lines of code. The automotive industry is waking up to software supply chain security, and SBOMs are central to the response.
Static code analysis scans source code for flaws before it runs. Here's how SAST works, what it catches, and where it falls short without reachability context.
Two years after Executive Order 14028 on federal cybersecurity, the operational impact is clearer. What actually changed, what stalled, and what is coming in year three.
A step-by-step guide to auditing, scoping, and enforcing least privilege service accounts GCP-wide — including key rotation and IAM audit workflows.
When a Ruby gem is yanked from RubyGems.org, it creates security risks for projects that depended on it. Understanding the yanking mechanism is critical for Ruby supply chain security.
Dynamic code analysis tests running applications to catch exploitable vulnerabilities that static scans and manifest files alone can easily miss.
React Native introduces unique security challenges at the intersection of JavaScript and native mobile code. Understanding these risks is essential for securing cross-platform mobile applications.
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