This tool can be used to migrate mail from a retired Gmail account to a new one. It was written when my wife changed her email after our wedding. There are other suggested methods, but I found two key ...

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These partial maps of the heliosphere’s boundaries were compiled from first-light data from the IMAP-Hi, IMAP-Lo, and IMAP-Ultra instruments. These initial looks offer a first glimpse at the detail ...

企业邮箱作为组织数字身份的核心载体，长期处于网络安全攻防对抗的前沿。自2010年代末以来，全球企业加速向Microsoft 365与Google Workspace等云服务平台迁移，使得攻击面高度集中于Outlook与Gmail两大生态。据多家安全机构监测数据显示，2024年针对这两类平台的钓鱼邮件数量同比增长逾67%，且攻击手法呈现高度专业化与场景化特征。

事件调查显示，攻击者通过弱密码或社会工程手段获取诊所职员邮箱凭证后，利用其可信身份向数百名患者及合作方发送含恶意链接的邮件。尽管未发现大规模医疗数据外泄，但监管机构认定该诊所违反《通用数据保护条例》（GDPR）第32条关于“适当技术和组织措施”的要求，因其既未部署多因素认证（Multi-Factor Authentication, ...

The CERT Division is a leader in cybersecurity. We partner with government, industry, law enforcement, and academia to improve the security and resilience of computer systems and networks. We study ...