Novel attack slashes computing power needed to crack textbook RSA cryptography
When you purchase through links on our site, we may earn an affiliate commission. The paper outlines a new attack that breaks RSA in record time. Equipment and services using PKCS #11, like many smart cards, USB security tokens, code-signing pipelines, hardware security (HSM) and trusted platform (TPM) modules also use this variation.
- ▪When you purchase through links on our site, we may earn an affiliate commission.
- ▪The paper outlines a new attack that breaks RSA in record time.
- ▪Equipment and services using PKCS #11, like many smart cards, USB security tokens, code-signing pipelines, hardware security (HSM) and trusted platform (TPM) modules also use this variation.
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| Original publisher | Tom's Hardware |
| Canonical URL | https://www.tomshardware.com/tech-industry/cyber-security/novel-attack-on-rsa-cryptography-might-bring-computation-requirements-for-cracking-down-to-manageable-levels |
| Publication time | Sat, 26 Sep 2026 12:00:00 +0000 |
| Retrieval time | 2026-09-26T12:06:00.028Z |
| Last seen | 2026-09-26T12:06:00.028Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | Si8-wm-FD4H2 · 1 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
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| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
Tech Industry Cybersecurity Novel attack slashes computing power needed to crack textbook RSA cryptography — attacks within state-actor reach, could target Apple and Cloudflare privacy services News By Bruno Ferreira Published 26 September 2026 Not very practical yet, but could serve as the basis for future improvements. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Factoring attacks against the RSA algorithm were generally considered infeasible, but that may change at some point if the findings in a paper from UC San Diego (California) and Inria Nancy (France) prove correct after peer review.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at Tom's Hardware.
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