滥用 Google Colab 的乐趣与利益。🐧
Penglab 是 Google Colab 上现成的设置,用于以惊人的能力破解哈希,对 CTF 非常有用。(参见下面的基准测试。)
它默认安装:
现在,它还可以:
你只需要一个 Google 帐户即可使用 Google Colab,并使用 ngrok 进行 SSH(可选)。
Google Colab 是一项免费的云服务,基于 Jupyter Notebooks,用于机器学习教育和研究。它提供了完全配置好的深度学习运行环境,并免费提供强大的 GPU 访问权限。
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* Device #1: Tesla P100-PCIE-16GB, 16017/16280 MB, 56MCU
OpenCL API (OpenCL 1.2 CUDA 10.1.152) - Platform #1 [NVIDIA Corporation]
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* Device #2: Tesla P100-PCIE-16GB, skipped
Benchmark relevant options:
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* --optimized-kernel-enable
Minimum password length supported by kernel: 0
Maximum password length supported by kernel: 55
Hashmode: 0 - MD5
Speed.#1.........: 27008.0 MH/s (69.17ms) @ Accel:64 Loops:512 Thr:1024 Vec:8
Minimum password length supported by kernel: 0
Maximum password length supported by kernel: 55
Hashmode: 100 - SHA1
Speed.#1.........: 9590.3 MH/s (48.61ms) @ Accel:8 Loops:1024 Thr:1024 Vec:1
Minimum password length supported by kernel: 0
Maximum password length supported by kernel: 55
Testing from Google Cloud (35.203.136.151)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by KamaTera INC (Santa Clara, CA) [11.95 km]: 28.346 ms
Testing download speed................................................................................
Download: 2196.68 Mbit/s
Testing upload speed......................................................................................................
Upload: 3.87 Mbit/s