Open-Source Cybersecurity Tools: Secrets & Credential Security
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This category contains 9 documented tools. It focuses on capabilities used for secret storage hardening, credential rotation, and key governance. Use this section when building shortlists, comparing operational tradeoffs, and mapping controls to detection/response ownership.
Category Evaluation Checklist
- Coverage depth against your highest-priority threats and compliance obligations.
- Operational overhead for deployment, tuning, and long-term maintenance.
- Signal quality versus analyst workload and false-positive pressure.
- Integration fit with SIEM, ticketing, identity, cloud, and engineering workflows.
- Governance readiness including auditability, ownership clarity, and change control.
Jump by Name
Letter 0
This letter section contains 1 tools.
0xf.at
- Website: https://0xf.at/
- Model: Open Source
- Category: Secrets & Credential Security
- Source Lists: Awesome Hacking
What it does: 0xf.at is used in secrets & credential security programs to support secret storage hardening, credential rotation, and key governance. Source summaries describe it as: a website without logins or ads where you can solve password-riddles (so called hackits).
Operational value: Security teams commonly use this capability to improve consistency between detection, investigation, and response decisions, especially when alerts, evidence collection, and triage ownership are distributed across multiple teams.
Typical deployment pattern: Implementations usually start with scoped pilot coverage, baseline logging/telemetry validation, and explicit runbook mapping so analysts understand when to escalate, contain, or defer.
Selection considerations: As an open-source option, teams usually evaluate maintainer activity, release cadence, and community response quality. Related source context: Wargame > Web.
Letter H
This letter section contains 2 tools.
Hashcat
- Website: https://hashcat.net/hashcat/
- Model: Open Source
- Category: Secrets & Credential Security
- Source Lists: Awesome CTF, Awesome Forensics
What it does: Hashcat is used in secrets & credential security programs to support secret storage hardening, credential rotation, and key governance. Source summaries describe it as: Fast password cracker with GPU support.
Operational value: Security teams commonly use this capability to improve consistency between detection, investigation, and response decisions, especially when alerts, evidence collection, and triage ownership are distributed across multiple teams.
Typical deployment pattern: Implementations usually start with scoped pilot coverage, baseline logging/telemetry validation, and explicit runbook mapping so analysts understand when to escalate, contain, or defer.
Selection considerations: As an open-source option, teams usually evaluate maintainer activity, release cadence, and community response quality. Related source context: Awesome Forensics > Tools > Decryption.
hnypots-agent)
- Website: https://github.com/joshrendek/hnypots-agent
- Model: Open Source
- Category: Secrets & Credential Security
- Source Lists: Awesome Honeypots
What it does: hnypots-agent) is used in secrets & credential security programs to support secret storage hardening, credential rotation, and key governance. Source summaries describe it as: SSH Server in Go that logs username and password combinations.
Operational value: Security teams commonly use this capability to improve consistency between detection, investigation, and response decisions, especially when alerts, evidence collection, and triage ownership are distributed across multiple teams.
Typical deployment pattern: Implementations usually start with scoped pilot coverage, baseline logging/telemetry validation, and explicit runbook mapping so analysts understand when to escalate, contain, or defer.
Selection considerations: As an open-source option, teams usually evaluate maintainer activity, release cadence, and community response quality. Related source context: Contents > Honeypots.
Letter K
This letter section contains 1 tools.
Keyscope
- Website: https://github.com/SpectralOps/keyscope
- Model: Open Source
- Category: Secrets & Credential Security
- Source Lists: Awesome Security, Awesome Penetration Testing, Awesome Hacking
What it does: Keyscope is used in secrets & credential security programs to support secret storage hardening, credential rotation, and key governance. Source summaries describe it as: Keyscope is an extensible key and secret validation for checking active secrets against multiple SaaS vendors built in Rust.
Operational value: Security teams commonly use this capability to improve consistency between detection, investigation, and response decisions, especially when alerts, evidence collection, and triage ownership are distributed across multiple teams.
Typical deployment pattern: Implementations usually start with scoped pilot coverage, baseline logging/telemetry validation, and explicit runbook mapping so analysts understand when to escalate, contain, or defer.
Selection considerations: As an open-source option, teams usually evaluate maintainer activity, release cadence, and community response quality. Related source context: Awesome Penetration Testing > Open Sources Intelligence (OSINT).
Letter O
This letter section contains 1 tools.
Ophcrack
- Website: http://ophcrack.sourceforge.net/
- Model: Open Source
- Category: Secrets & Credential Security
- Source Lists: Awesome CTF
What it does: Ophcrack is used in secrets & credential security programs to support secret storage hardening, credential rotation, and key governance. Source summaries describe it as: Windows password cracker based on rainbow tables.
Operational value: Security teams commonly use this capability to improve consistency between detection, investigation, and response decisions, especially when alerts, evidence collection, and triage ownership are distributed across multiple teams.
Typical deployment pattern: Implementations usually start with scoped pilot coverage, baseline logging/telemetry validation, and explicit runbook mapping so analysts understand when to escalate, contain, or defer.
Selection considerations: As an open-source option, teams usually evaluate maintainer activity, release cadence, and community response quality. Related source context: Solve > Bruteforcers.
Letter P
This letter section contains 2 tools.
passbolt
- Website: https://www.passbolt.com/
- Model: Open Source
- Category: Secrets & Credential Security
- Source Lists: Awesome Security
What it does: passbolt is used in secrets & credential security programs to support secret storage hardening, credential rotation, and key governance. Source summaries describe it as: The password manager your team was waiting for. Free, open source, extensible, based on OpenPGP.
Operational value: Security teams commonly use this capability to improve consistency between detection, investigation, and response decisions, especially when alerts, evidence collection, and triage ownership are distributed across multiple teams.
Typical deployment pattern: Implementations usually start with scoped pilot coverage, baseline logging/telemetry validation, and explicit runbook mapping so analysts understand when to escalate, contain, or defer.
Selection considerations: As an open-source option, teams usually evaluate maintainer activity, release cadence, and community response quality. Related source context: Awesome Security > Datastores.
passpie
- Website: https://github.com/marcwebbie/passpie
- Model: Open Source
- Category: Secrets & Credential Security
- Source Lists: Awesome Security
What it does: passpie is used in secrets & credential security programs to support secret storage hardening, credential rotation, and key governance. Source summaries describe it as: Multiplatform command-line password manager.
Operational value: Security teams commonly use this capability to improve consistency between detection, investigation, and response decisions, especially when alerts, evidence collection, and triage ownership are distributed across multiple teams.
Typical deployment pattern: Implementations usually start with scoped pilot coverage, baseline logging/telemetry validation, and explicit runbook mapping so analysts understand when to escalate, contain, or defer.
Selection considerations: As an open-source option, teams usually evaluate maintainer activity, release cadence, and community response quality. Related source context: Awesome Security > Datastores.
Letter S
This letter section contains 1 tools.
Safe
- Website: https://github.com/starkandwayne/safe
- Model: Open Source
- Category: Secrets & Credential Security
- Source Lists: Awesome Security
What it does: Safe is used in secrets & credential security programs to support secret storage hardening, credential rotation, and key governance. Source summaries describe it as: A Vault CLI that makes reading from and writing to the Vault easier to do.
Operational value: Security teams commonly use this capability to improve consistency between detection, investigation, and response decisions, especially when alerts, evidence collection, and triage ownership are distributed across multiple teams.
Typical deployment pattern: Implementations usually start with scoped pilot coverage, baseline logging/telemetry validation, and explicit runbook mapping so analysts understand when to escalate, contain, or defer.
Selection considerations: As an open-source option, teams usually evaluate maintainer activity, release cadence, and community response quality. Related source context: Awesome Security > Datastores.
Letter V
This letter section contains 1 tools.
Vault
- Website: https://www.vaultproject.io/
- Model: Open Source
- Category: Secrets & Credential Security
- Source Lists: Awesome Security
What it does: Vault is used in secrets & credential security programs to support secret storage hardening, credential rotation, and key governance. Source summaries describe it as: An encrypted datastore secure enough to hold environment and application secrets.
Operational value: Security teams commonly use this capability to improve consistency between detection, investigation, and response decisions, especially when alerts, evidence collection, and triage ownership are distributed across multiple teams.
Typical deployment pattern: Implementations usually start with scoped pilot coverage, baseline logging/telemetry validation, and explicit runbook mapping so analysts understand when to escalate, contain, or defer.
Selection considerations: As an open-source option, teams usually evaluate maintainer activity, release cadence, and community response quality. Related source context: Awesome Security > Datastores.