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Fail2ban

intrusion prevention software framework that protects computer servers from brute-force attacks
CreativeWork free_software Q736080
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Fail2ban

Summary

Fail2ban is a free software[1]. Fail2ban ranks in the top 4% of free_software entities by monthly Wikipedia readership (224 views/month).[2]

Key Facts

  • Fail2ban's image is recorded as Fail2ban screenshot.jpg[3].
  • Fail2ban's instance of is recorded as free software[4].
  • Fail2ban's instance of is recorded as intrusion detection system[5].
  • Fail2ban's logo image is recorded as Fail2ban logo.png[6].
  • Fail2ban's copyright license is recorded as GNU General Public License, version 2.0 or later[7].
  • Fail2ban's programmed in is recorded as Python[8].
  • Fail2ban's operating system is recorded as Linux[9].
  • Fail2ban's software version identifier is recorded as 0.9.6[10].
  • Fail2ban's software version identifier is recorded as 0.9.5[11].
  • Fail2ban's software version identifier is recorded as 0.9.4[12].
  • Fail2ban's software version identifier is recorded as 0.9.3[13].
  • Fail2ban's software version identifier is recorded as 0.9.2[14].
  • Fail2ban's software version identifier is recorded as 0.9.1[15].
  • Fail2ban's software version identifier is recorded as 0.9.0[16].
  • Fail2ban's software version identifier is recorded as 0.8.14[17].
  • Fail2ban's software version identifier is recorded as 0.8.13[18].
  • Fail2ban's software version identifier is recorded as 0.8.12[19].
  • Fail2ban's software version identifier is recorded as 0.8.11[20].
  • Fail2ban's software version identifier is recorded as 0.8.10[21].
  • Fail2ban's software version identifier is recorded as 0.8.9[22].
  • Fail2ban's software version identifier is recorded as 0.9.7[23].
  • Fail2ban's software version identifier is recorded as 0.10.0[24].
  • Fail2ban's software version identifier is recorded as 0.10.1[25].
  • Fail2ban's software version identifier is recorded as 0.10.2[26].
  • Fail2ban's software version identifier is recorded as 0.10.3[27].

Why It Matters

Fail2ban ranks in the top 4% of free_software entities by monthly Wikipedia readership (224 views/month).[2] Fail2ban has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[28]

Related Entities

free software Linux Python

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  9. [11] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  10. [12] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  11. [13] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  12. [14] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  13. [15] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  14. [16] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  15. [17] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  16. [18] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  17. [19] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  18. [20] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  19. [21] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  20. [22] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  21. [23] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  22. [24] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  23. [25] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  24. [26] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  25. [27] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Fail2ban. Retrieved May 3, 2026, from https://4ort.xyz/entity/fail2ban
MLA “Fail2ban.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/fail2ban.
BibTeX @misc{4ortxyz_fail2ban_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Fail2ban}}, year = {2026}, url = {https://4ort.xyz/entity/fail2ban}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Fail2ban — https://4ort.xyz/entity/fail2ban (retrieved 2026-05-03)

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