A supplier changed their bank details. How do you know it’s really them?
A fraudulent payment request can pass SPF, DKIM and DMARC. Here’s what those checks establish, what evidence to keep, and how to verify the transaction itself.
INSIGHTS & PRACTICAL GUIDANCE
Security, explained.
Clear explanations and useful steps from Short Circuit LLC. For original vulnerability findings and advisories, explore our research ↗.
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40 ARTICLES / PRACTICAL CYBERSECURITY
Which security updates should you install first?
CVSS, EPSS and known exploitation answer different questions. Use them alongside your own inventory and exposure, then verify that the fixed software is actually running.
Would your backups survive the same incident as your servers?
A completed backup job is only the beginning. Check who can delete the copies, how much work you could lose, and how long it takes to restore a working business service.
Who can actually control your business accounts?
Account ownership goes beyond the person who signs in. Check who can change permissions, keep an integration running, revoke sessions and recover access when someone leaves.