Security/Hacker News AI/August 27, 2026 at 1:07 PM

Shieldprompt – test your LLM against prompt injection – no dependencies

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SecurityAI

Security / Hacker News AI

Source

Follow Hacker News AI to make it a durable For You signal.

Fast Brief

Hacker News AI / Security

1 min read

1HN 3 pts · 0 comments

hacker_news community_signal model security

Source Lens

Lower-confidence hacker_news source with strong edition heat and sparse entity coverage.

Watch

Source: Hacker News AI
Type: hacker_news
Credibility: 60/100
Heat: 70/100
Signals: 0 entities / 5 tags

Article Corroboration

2 independent stories from 2 sources corroborate this article around model.

Corroborated

Sources: 3
Matches: 2
Signals: 2
Avg trust: 81

Perplexity trusts GPT-6 Astra with end-to-end systems1 signal / 95 trust

OpenAI News / Modelsmodel

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

OpenAI Gives US Agencies 50% Off Models, Ending $1 Per Year Deal1 signal / 88 trust

Bloomberg AI / Modelsmodel

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

Server Profile

Server-side profile learning will appear after saved stories, reads, source clicks, or Less feedback sync.

Server Waiting

Trained: 0
Ignored: 0
Hidden: 0

Reader Fit

No saved reader signals match this article yet; 3 follow-ups keep the thread moving.

Discovery Read

Profile matches: 0
Follow-ups: 3
Reader bias: Balanced

Discovery

This article is training a new reader profile.

Continue Thread / 1 signal / 122 scorePerplexity trusts GPT-6 Astra with end-to-end systemsmodel thread

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

Read Training

Article read training starts after the reader opens this story.

Awaiting Read

Opened: No
Training signals: 0
Next target: Open

OpenedNext / Open
The article open is logged, but it does not train preferences yet.
Meaningful readWait / 35%
Reading to 35% starts profile training and reading history.
Deep readWait / 80%
Reading to 80% strengthens related topic and entity memory.

Open this article to start reader-memory training for Security.

Feedback Loop

Article feedback loop will appear after an explicit action.

Waiting

Action: None
Signal delta: 0
Bias shift: 0
Topic: Security

Awaiting feedback

Deep read, save, share, or press Less to show article-level training feedback.

Learning Impact

This article can start reader-memory signals and stage 3 follow-up recommendations.

Learning Ready

Article memory: 0
Save adds: +2
Source adds: +1
Less removes: 0
Next candidates: 3

Read+1 signal / +0.3 bias

Read would start a new Security memory; angle memory waits for a deeper read.

Save+2 signals / +0.6 bias

Save would add Security, Hacker News AI to the reader profile.

Share+2 signals / +0.9 bias

Share would add Security, Hacker News AI and push freshness and novelty harder.

Source+1 signal / +0.6 bias

Source would add Hacker News AI to the reader profile.

Less0 signals / -0.4 bias

Less would only dampen ranking bias until a signal exists.

Next Recommendation

model thread / 1 signal / 122 scorePerplexity trusts GPT-6 Astra with end-to-end systems

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

model thread / 1 signal / 115 scoreOpenAI Gives US Agencies 50% Off Models, Ending $1 Per Year Deal

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

Next Reads

4 next reads: 0 continue, 4 explore, and 0 verify.

Next Reads Ready

Candidates: 4
Continue: 0
Explore: 4
Verify: 0

Perplexity trusts GPT-6 Astra with end-to-end systemsExplore

Models / OpenAI News / 1 signal / 122 scoreBroaden reader graph

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

OpenAI Gives US Agencies 50% Off Models, Ending $1 Per Year DealExplore

Models / Bloomberg AI / 1 signal / 115 scoreBroaden reader graph

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

Offering Zero Data Retention for frontier modelsExplore

Models / OpenAI News / 1 signal / 112 scoreBroaden reader graph

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

DeepSeek’s New Low-Cost Model Deals a Fresh Blow to OpenAI, Z.aiExplore

Models / Bloomberg AI / 1 signal / 111 scoreBroaden reader graph

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

Article Signals

Topic: Security
Source: Hacker News AI
Entities: None
Tags: hacker_news, community_signal, model, security
Reader bias: F1.0 / N1.0

Reading Path

5 follow-ups ranked by article overlap, shared entities, and reader signals.

1 signal / 122 scorePerplexity trusts GPT-6 Astra with end-to-end systemsmodel thread

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

1 signal / 115 scoreOpenAI Gives US Agencies 50% Off Models, Ending $1 Per Year Dealmodel thread

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

1 signal / 112 scoreOffering Zero Data Retention for frontier modelsmodel thread

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

1 signal / 111 scoreDeepSeek’s New Low-Cost Model Deals a Fresh Blow to OpenAI, Z.aimodel thread

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

1 signal / 105 scoreApple’s Foldable iPhone Launch Event Gets Underwaymodel thread

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource