Ids.xls

If you need IDs based on other data (like initials or dates), use concatenation. For an ID like "2024-JD-001" (Year-Initials-Number):

Because ids.xls files (Excel 97-2003) use weak encryption (XOR-based or RC4), they are vulnerable to brute-force cracking tools like John the Ripper or Hashcat. If an attacker obtains an ids.xls file containing hashed or plaintext passwords (e.g., a list of UserID:Password ), they can crack it quickly. ids.xls

If you find an ids.xls file on a shared network drive, an email attachment, or a backup tape, you are looking at a potential liability. Here are the three biggest dangers. If you need IDs based on other data

In the context of corporate IT, "IDS" almost always stands for (or, occasionally, Identity Management System). Before the advent of cloud-based Security Information and Event Management (SIEM) platforms, automated orchestration, and modern identity governance tools, security was manual. If you find an ids

: You can often find the latest versions linked in community guides on platforms like 2. Finance: Counterparty ID Waterfall