SEC
SEC typically refers to U.S. Securities and Exchange Commission which "protects investors in the $3.8 trillion municipal securities markets that cities and towns rely on to provide neighborhood schools, local libraries and hospitals, public parks, safe drinking water and so much more". But it can also refer to the security and exchange regulation bodies of other countries.
Bull Market Structure, Sector Rotation Rhythm, and Retail Investor Behavioral Biases: On the Phenomenon of "Gaining on the Index, Losing on the Portfolio"
"Gaining on the index while losing on one's own portfolio" is one of the most characteristic predicaments afflicting retail investors during bull markets. This essay examines the causes and countermeasures through four dimensions: the phased structure of bull markets, sector rotation rhythm, psychological biases in holding behavior, and technical criteria for sell timing. The central argument is that losses during a bull market originate not from directional misjudgment, but from ignorance of the bull market's internal rhythm and indulgence of one's own psychological weaknesses.
OpenAI Acquires Promptfoo to Bolster Enterprise AI Security Testing
OpenAI announces acquisition of Promptfoo, an AI security platform used by 25% of Fortune 500 companies, to integrate into its Frontier enterprise platform.
OpenAI Codex Security Ditches SAST for AI-Driven Vulnerability Detection
OpenAI explains why Codex Security uses AI constraint reasoning instead of traditional static analysis, aiming to cut false positives in code security scanning.
OpenAI Reveals How ChatGPT Now Fights Prompt Injection Attacks
OpenAI details new 'Safe Url' defense system treating AI prompt injection like social engineering, with attacks succeeding 50% of the time before fixes.
NVIDIA Launches OpenShell Runtime for Safer Autonomous AI Agents
NVIDIA unveils OpenShell, an open-source runtime enabling safer deployment of self-evolving AI agents with sandboxed execution and policy-based security controls.
GitHub Adds 28 Secret Detectors Including Snowflake and Vercel API Keys
GitHub's March 2026 secret scanning update adds 28 new detectors from 15 providers, enables push protection for 39 patterns, and adds validity checks for DeepSeek and npm tokens.
AVAX Ecosystem Pushes Securities Tokenization as Market Hits $800M
Avalanche breaks down three architectural approaches to tokenizing public securities, as the tokenized equities market grows 30x and regulators clarify capital treatment.
GitHub Reveals Security Architecture Behind AI Agent Workflows
GitHub details how its Agentic Workflows isolate AI agents in CI/CD pipelines with zero-secret containers, staged writes, and comprehensive logging.
Anthropic AI Discovers 22 Firefox Vulnerabilities in Two Weeks
Claude Opus 4.6 found 14 high-severity Firefox bugs, nearly a fifth of all critical vulnerabilities fixed in 2025. Mozilla shipped fixes to hundreds of millions of users.
FLOW Recovers After December 2025 Security Breach Cost $3.9M
Flow Network resolves December 2025 exploit that created counterfeit tokens and caused $3.9M in losses. FLOW token rebounds 16% as protocol deploys fix.