Shared responsibility in the cloud: who patches and secures what
The cloud shared responsibility model splits security of the cloud from security in it. See who owns what for EC2 versus S3, and where teams get it wrong.
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.
The cloud shared responsibility model splits security of the cloud from security in it. See who owns what for EC2 versus S3, and where teams get it wrong.
Shared logins feel practical in a small team but hide who did what and outlast departures. Myths and facts, and how to replace them without slowing anyone.
Why one shared login or key for many people or services is risky, what you lose, and how to replace it with per-user and per-workload credentials.
NIST deprecated SHA-1 in 2011 and disallowed it for signatures at the end of 2013. Where it still appears in code and tooling, and what to replace it with.
RPO is how much data you can lose, RTO is how long you can be down. Here is how to pick numbers per system, price them, and prove you can hit them.
Severity alone makes a poor SLA. Combine asset criticality, internet exposure and exploit evidence into a small matrix that engineers can predict.
Pick log retention per log type using legal, contract and investigation needs, with hot and archive tiers and a rule for when to delete.
How long should a web session last and what happens on logout? OWASP guidance on idle and absolute timeouts, ID regeneration and server-side invalidation.
A cached secret can stay in use after you rotate it. Here is how the Lambda secrets extension caches, and how to line up rotation with cache lifetime.
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