---- 这里是:
- 信息安全:信息的收集、存储、处理、销毁 ...
- 信息系统:信息系统及体系 ...
- 风险控制:信息集成、运维、应急、评估、开发 ...
- 资质认证:CISSP, CISA, CISM, CISP, SECURITY+ ...
---- 这里不是:
- 黑产讨论:黑产资源 ...
- 交易平台:黑产买卖 ...
- 认证机构:原则上谢绝认证机构 ...
- 翻墙技术:请移步 ...
信息安全行业交流(可闲聊)
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信息安全行业交流 可闲聊 Telegram | DID YOU KNOW?
How Does Bitcoin Work?
Bitcoin is built on a distributed digital record called a blockchain. As the name implies, blockchain is a linked body of data, made up of units called blocks that contain information about each and every transaction, including date and time, total value, buyer and seller, and a unique identifying code for each exchange. Entries are strung together in chronological order, creating a digital chain of blocks. “Once a block is added to the blockchain, it becomes accessible to anyone who wishes to view it, acting as a public ledger of cryptocurrency transactions,” says Stacey Harris, consultant for Pelicoin, a network of cryptocurrency ATMs. Blockchain is decentralized, which means it’s not controlled by any one organization. “It’s like a Google Doc that anyone can work on,” says Buchi Okoro, CEO and co-founder of African cryptocurrency exchange Quidax. “Nobody owns it, but anyone who has a link can contribute to it. And as different people update it, your copy also gets updated.”
Traders also expressed uncertainty about the situation with China Evergrande, as the indebted property company has not provided clarification about a key interest payment.In economic news, the Commerce Department reported an unexpected increase in U.S. new home sales in August.Crude oil prices climbed Friday and front-month WTI oil futures contracts saw gains for a fifth straight week amid tighter supplies. West Texas Intermediate Crude oil futures for November rose $0.68 or 0.9 percent at 73.98 a barrel. WTI Crude futures gained 2.8 percent for the week.
信息安全行业交流 可闲聊 from IT电报群组 cn telegram Group & telegram Channel 10
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From: 电报群组 and مصر
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https://t.me/InfoSysSec