The Security of Ephemeral Pages

이 글은 임시 웹페이지를 제공하는 서비스에서 발견된 주요 보안 취약점과 이를 해결하기 위한 구체적 방안을 다룹니다. 특히, 원본 출처에서 직접 실행되는 업로드된 HTML로 인한 저장형 XSS 위험을 HTTP 헤더와 CSP 정책 강화로 완화했습니다. 또한, 업로드 및 신고 기능에 대한 과도한 요청을 막기 위해 IP/유저 에이전트 기반의 해시를 활용한 정교한 레이트 리밋팅을 구현했습니다. 관리자 삭제 토큰에 대한 무차별 대입 공격 방지와 크로스 오리진 URL 검증도 포함되어 실무에 적용 가능한 보안 강화 사례로 유용합니다.

https://schalkneethling.com/posts/the-security-of-ephemeral-pages/

#websecurity #contentsecuritypolicy #ratelimiting #xss #netlify

The Security of Ephemeral Pages

A walkthrough of the security vulnerabilities flagged by an AI agent skill review of Ephemeral Pages, and the mitigations put in place as a result.

Scripting on Caffeine

Mykk.Dev (@mhikenxy)

Antigravity를 쓰다가 불필요한 rate limiting과 에이전트 오류(“agent terminated due to error”) 때문에 다시 VS Code로 돌아가고 있다는 불만. AI 코딩 에이전트의 안정성·쿼터 정책이 실제 사용성에 큰 영향을 준다는 실무 피드백이다.

https://x.com/mhikenxy/status/2055959188803588201

#vscode #agent #ratelimiting #developertools #aicoding

Mykk.Dev (@mhikenxy) on X

@OfficialLoganK @antigravity The only problem I have with antigravity is the unnecessary rate limiting. I switched from vscode when it actually came out but I’m moving back to vscode cause anytime I try to use the agent it it’s always “agent terminated due to error”

X (formerly Twitter)

Bloqueá scanners en PHP sin Redis ni base de datos

¿Tu app PHP recibe miles de requests de bots? Implementá rate limiting y bloqueá scanners como Nikto o sqlmap sin Redis ni servicios externos en 2026.

https://donweb.news/proteger-php-scanners-automatizados-rate-limiting/

#php #ratelimiting #seguridadweb #scanners #wordpress

Bloqueá scanners en PHP sin Redis ni base de datos

Nikto, sqlmap y Masscan golpean tu servidor todos los días. Implementá rate limiting en PHP sin dependencias externas y reducí el ruido en minutos.

DonWeb News

How I Turned an AI Search Endpoint into an Internal Org Intel Leak
This vulnerability was an authentication bypass and data leak involving an AI search endpoint acting as an oracle. The application failed to implement rate limiting, exposing presigned AWS S3 URLs without authentication to clients. Bypassed rate limits and enumerated valid prefixes, the researcher discovered a blueprint containing internal organization IDs, program eligibility logic, operational flags, system behavior hints—essentially a comprehensive system map. The researcher proposed adding strict rate limiting, revoking all existing presigned URLs, proxying requests through the backend, returning only necessary fields, sanitizing S3 payloads, removing internal metadata fields, adding logging and anomaly detection for enumeration patterns as mitigation measures. Key lesson: Combinations of seemingly minor flaws can lead to scalable vulnerabilities that provide a detailed system map #BugBounty #WebSecurity #DataLeak #APISecurity #RateLimiting

https://medium.com/@shxsu1/how-i-turned-an-ai-search-endpoint-into-an-internal-org-intel-leak-72ce87f61948?source=rss

How I Turned an AI Search Endpoint into an Internal Org Intel Leak

At first, it looked like nothing.

Medium

🛡️ The Throttling pattern addresses system protection in distributed environments by implementing rate limiting mechanisms that control request processing rates. By using algorithms like Token Bucket, Sliding Window, and Fixed Window, applications can ensure fair resource allocation while preventing system overload.

💡 The key insight is that not all traffic is equal — by implementing intelligent rate limiting with proper monitoring and configuration, systems can maintain stability even during unexpected traffic spikes.

#DistributedSystems #SystemArchitecture #RateLimiting #SystemProtection #SoftwareEngineering

https://newsletter.shiftelevate.dev/p/throttling-pattern-controlling-request-rates-for-system-protection

Throttling Pattern: Controlling Request Rates for System Protection

Master the Throttling pattern with rate limiting algorithms, configuration strategies, with Java implementations for protecting systems from overload in distributed environments.

Shift Elevate
Login IP Bruteforce Window #Python

YouTube

Chat Spam Filter With Sliding Window

Rate-limit floods and repeated messages without killing legit chat.

#php #python #ratelimiting #chatspam #slidingwindow #moderation #realtime #backendsafety #performance #productionpatterns #viralcoding

https://www.youtube.com/watch?v=wngRyRWoQVg

Chat Spam Filter With Sliding Window #slidingwindow

YouTube
CDN Purge Throttle #cdn

YouTube

Kong API Gateway: Rate Limiting Tutorial | Protect Your API from Overload

https://makertube.net/w/mhEtQ51cRVXybv7SgJbpeL

Kong API Gateway: Rate Limiting Tutorial | Protect Your API from Overload

PeerTube
Coupon Abuse Guard for Flash Sales #flashsale

YouTube