Johannes Ullrich

Computer security expert
Person human Q17042260
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Summary

Johannes Ullrich is a human[1]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (2 views/month, #7,299 of 1,000,298).[2]

Key Facts

  • Johannes Ullrich is recorded as male[3].
  • Johannes Ullrich's instance of is recorded as human[4].
  • Johannes Ullrich's Freebase ID is recorded as /m/086vcz[5].
  • Johannes Ullrich's given name is recorded as Johannes[6].
  • Johannes Ullrich's different from is recorded as Johannes Ullrich[7].
  • Johannes Ullrich's X is recorded as johullrich[8].
  • Johannes Ullrich's YouTube channel ID is recorded as UC4EAOJnfx9b2ztUf9Py9udg[9].
  • Johannes Ullrich's JRC Names ID is recorded as 212295[10].
  • Johannes Ullrich's social media followers is recorded as {'unit': '1', 'amount': '+14001'}[11].
  • Johannes Ullrich's social media followers is recorded as {'unit': '1', 'amount': '+13297'}[12].
  • Johannes Ullrich's social media followers is recorded as {'unit': '1', 'amount': '+14907'}[13].
  • Johannes Ullrich's social media followers is recorded as {'unit': '1', 'amount': '+15101'}[14].
  • Johannes Ullrich's YouTube handle is recorded as jullrich[15].

Why It Matters

Johannes Ullrich ranks in the top 0.73% of human entities by monthly Wikipedia readership (2 views/month, #7,299 of 1,000,298).[2]

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] ↑ . Google Knowledge Graph. Retrieved . wikidata.org.
  7. [9] ↑ . Google Knowledge Graph. Retrieved . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . YouTube API. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.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). Johannes Ullrich. Retrieved October 17, 2026, from https://4ort.xyz/entity/johannes-ullrich
MLA “Johannes Ullrich.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/johannes-ullrich.
BibTeX @misc{4ortxyz_johannes-ullrich_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Johannes Ullrich}}, year = {2026}, url = {https://4ort.xyz/entity/johannes-ullrich}, note = {Accessed: 2026-10-17}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Johannes Ullrich — https://4ort.xyz/entity/johannes-ullrich (retrieved 2026-10-17)

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