Scheduled reports
Move production summaries or approved documents into a receiving folder. Define formats, naming, integrity checks and duplicate behaviour.
ONE-WAY TRANSFER / FILES & SECURITY LOGS
Move the information.
Keep the boundary.
Export reports, selected files, or security events from a protected network. A “Hardware data diode” establishes one-way direction, while supported gateway software manages information, delivery, and receiving applications.
ILLUSTRATIVE ONE-WAY DATA FLOW
01 / SOURCEApproved files / events
HARDWARE DATA DIODEOne directionReports · batches · logs
02 / DESTINATIONFile store / security monitoring
Transfer outward without a return administration path
In plain language
A file connector collects files on one side and reconstructs them across a “Hardware data diode”. A log connector forwards security events to a receiving system. These application functions “operate across” the one-way boundary.
UNDERSTAND THE REQUIREMENT
“Sent” and “received” are different questions.
A sender may accept a file while the receiving application is unavailable. A log feed may exceed its normal rate during an incident. “Hardware security” planning must cover delivery evidence, queue limits, content checks, and recovery—not just the physical link.
Security monitoring
Export events to a security information and event management platform (SIEM). Preserve source identity and timestamps for investigation.
Application event export
Share selected audit or application events for analysis. Confirm the parser, schema and destination integration so arriving data remains useful.
Where it fits
Useful when information needs to leave a protected environment. Interactive browsing of source folders or remote administration through the same outward link is not equivalent to one-way replication.
FOR TECHNICAL TEAMS
Four checks before
you choose a design.
Bring these questions to the architecture discussion. A product’s supported connectors and tested configuration matter.
Explore protocol explanations →File interfaces
Confirm the required local file access method. Ordinary SMB or SFTP sessions are not inherently one-way.
Content and confidentiality
Apply needed file-type, malware or sensitive-data controls. A diode alone does not judge permitted content.
Delivery behaviour
Specify integrity validation, partial files, duplicates, queue retention and operator visibility when transfer fails.
Log transport and bursts
Identify the syslog transport or vendor connector. Measure peak event rates and establish how gaps are detected.
TURN ASSUMPTIONS INTO EVIDENCE
What should your POC test?
Transfer representative large files and burst event streams. Compare checksums and event counts, interrupt the receiving service, and inspect recovery. Verify that a “Hardware data diode” clearly distinguishes delayed data from current data.
COMMON QUESTIONS
Before you
take the next step.
Can I use a diode like a normal shared drive?
Not automatically. A gateway can replicate supported files, but a shared-drive session expects two-way interaction. Confirm the connector workflow.
Does it stop sensitive data leaving?
It controls direction. If the permitted direction is outward, sensitive information can travel out unless separate controls restrict it.
Can it connect to our SIEM?
That depends on accepted formats, transport, parsing and the gateway connector. Include your platform and expected event rate in the discussion.
CONTINUE EXPLORING
See the related requirements.
DATA DIODE REQUIREMENTS / TSINFRA INDIA
Let’s map your data flow.
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