Real ChatGPT answer · index seedvexLEBfxkkYcompleteFinance and banking · taxes and tax softwarecommercial
What are the current industry standards for data encryption used by popular web-based tax filing services to prevent credential stuffing attacks?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What are the current industry standards for data encryption used by popular web-based tax filing services to prevent credential stuffing attacks?
5 real searches · 1 real-search pass
NIST SP 800-63B-4 authentication rate limiting phishing resistant MFA password blocklist 2025Google ↗
OBSERVED
2026 current standards web tax filing services encryption TLS 1.3 AES-256 credential stuffing MFA NIST OWASPGoogle ↗
OBSERVED
TurboTax security encryption TLS AES 256 multi factor authentication security officialGoogle ↗
OBSERVED
H&R Block online security encryption MFA officialGoogle ↗
OBSERVED
TaxAct security encryption MFA officialGoogle ↗
OBSERVED
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 5 queries…
Searches and sources
ChatGPT5 real searches · gpt-6
NIST SP 800-63B-4 authentication rate limiting phishing resistant MFA password blocklist 2025 Google ↗
2026 current standards web tax filing services encryption TLS 1.3 AES-256 credential stuffing MFA NIST OWASP Google ↗
TurboTax security encryption TLS AES 256 multi factor authentication security official Google ↗
H&R Block online security encryption MFA official Google ↗
TaxAct security encryption MFA official Google ↗
- Password Storage · cheatsheetseries.owasp.org
- Cryptographic Storage · cheatsheetseries.owasp.org
- Digital Identity Guidelines: Authentication and Authenticator Management · nvlpubs.nist.gov
- Authenticators · pages.nist.gov
- Credential Stuffing Prevention · cheatsheetseries.owasp.org
- Bot Management and Anti-Automation · cheatsheetseries.owasp.org
- TurboTax Identity Protection · turbotax.intuit.com
- How TurboTax Safeguards Our Customers' Data · turbotax.intuit.com
- Data Security from Multiple Levels of Protection · hrblock.com
- Encryption requirements of Publication 1075 · irs.gov
- Tax Security 2.0: The Taxes-Security-Together Checklist · irs.gov
- Protecting federal tax information (FTI) in web portals · irs.gov
- NIST Digital Identity Guidelines · pages.nist.gov
- NIST Key Management Guidelines · csrc.nist.gov
Queries
5 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
NIST SP 800-63B-4 authentication rate limiting phishing resistant MFA password blocklist 2025 OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
2026 current standards web tax filing services encryption TLS 1.3 AES-256 credential stuffing MFA NIST OWASP OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
TurboTax security encryption TLS AES 256 multi factor authentication security official OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
H&R Block online security encryption MFA official OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
TaxAct security encryption MFA official OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |