Unverified50% confidenceFactExact time
SHAttered攻击的计算消耗约等效于6500年CPU时间，成本约10万美元
1
Sources
50%
Confidence
Long-term
Relevance
7/9/2026
First Seen
Sources
Git Hash Chain Malleability: How Fragile Is the Immutability You Trust?
hackernewshackernews7/7/2026
Related Claims
Unverified2017 年 Google 安全团队与荷兰 CWI 研究所联合实现 SHAttered 攻击，构造了两个内容不同但 SHA-1 哈希完全相同的 PDF 文件，计算消耗约等效 6500 年 CPU 时间，成本约 10 万美元69% similarUnverifiedFor a cluster of 10,000 H100s, the GPU hardware cost alone could reach $300 million to $400 million.63% similarUnverified一个中等复杂度的全栈应用生成可能消耗10万tokens以上，原始API成本约1-3美元63% similarUnverifiedOn an NVIDIA H100 GPU, running a model of approximately 200 billion parameters (Opus scale), the cost of generating 1,000 tokens in a single inference is approximately $0.01–$0.03.62% similarUnverifiedThe legitimate license for Cobalt Strike costs several thousand dollars per year, but cracked versions circulate widely in underground markets and have also become a common tool for real-world attackers.62% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/318068API
curl https://kongchang.com/api/v1/knowledge/claims/318068MCP
get_claim(id=318068)