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Certain Chinese-developed CRM or onboarding platforms for property rentals, ride-hailing services, or small loan companies have modules for ID verification. When a user is verified, the raw data—including name, ID number, birth date, and sometimes a photo or fingerprint hash—is written to a local backup as shifenzheng.bak .
某酒店2000W数据库下载ct2000 shifenzheng.bak ... - 蓝点网
The .bak file often is a renamed copy of a SQLite database ( shifenzheng.db ) or Microsoft Access .mdb file. The software renames it to .bak to prevent accidental overwriting or opening by users. shifenzheng.bak
Avoid naming backup files shifenzheng.bak , user.sql , or data.zip .
First, run this command to identify the logical file names inside the backup: - 蓝点网 The
: Database administrators often write automated scripts to back up databases daily. In the case of shifenzheng.bak , a 7.47 GB backup file was generated.
To understand this specific file, we must break down its name. In the world of information technology, .bak is a universal file extension used to denote a backup file. The prefix "shifenzheng" (身份证) is the Romanized spelling (Pinyin) of the Chinese word for "Identity Card" or "National ID." Therefore, shifenzheng.bak translates directly to "ID_Card_Backup." First, run this command to identify the logical
shifenzheng.bak refers to a notorious database backup file linked to significant personal data breaches in China, particularly the massive 2013 leak of hotel registration records. Context and Origin
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Backups should never live on a public-facing web server. Store all database dumps entirely outside the web root directory, or migrate them to a secure, isolated cloud storage bucket (like AWS S3 or Alibaba Cloud OSS) with public access explicitly blocked. Enforce Data Masking and Encryption
The shifenzheng.bak file, when restored, contained a single table named . This table held a treasure trove of personally identifiable information (PII) for millions of individuals. Key fields included: