NullBlock — Threat Intelligence Ledger

Log Network Threat

IP Address *

Attack Type *

Severity *

Port

Protocol

Reporter *

Private Key (.json) *

Notes

Log Malware Signature

File Hash (SHA256) *

Malware Name *

Family *

Hash Type

Severity

Reporter *

Private Key (.json) *

Notes

Generate a unique cryptographic identity (RSA keypair) for a new analyst. Commits require a registered analyst to sign the block, ensuring authenticity and non-repudiation.

Analyst Name / ID *

Blockchain Explorer

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Chain Integrity Validator

Each block stores the SHA-256 hash of the previous block. Validation checks every block's hash and linkage. Any tampering — even a single character changed — breaks the chain and is detected immediately.

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Search Ledger

IP Address

Malware Name

Hash Prefix