indicator,severity,description,notes 192.168.1.1,85,Simple test case,Basic data '=1+1,90,CSV injection formula,Should be escaped with single quote '+SUM(A1:A10),95,CSV injection plus sign,Plus sign formula attempt '-2147483648,88,CSV injection minus sign,Negative number that could be formula '@SUM(A1:A10),92,CSV injection @ symbol,Spreadsheet function attempt 10.0.0.1,75,"Text with ""double quotes"" inside","Quote test: ""quoted text""" 172.16.0.1,80,Text with 'single quotes' inside,Single quote test: 'quoted' 192.168.2.1,70,"Comma, separated, values, in, text","Multiple, commas, here" 10.0.0.2,65,"Line 1 Line 2 Line 3","Multiline text here" 172.16.0.2,60,Tab separated text,Contains tabs 192.168.3.1,55,Unicode: 日本語 🔥 Ω ❤ 🚀,"Japanese, emoji, Greek" 10.0.0.3,50,Cyrillic: Привет мир,Russian text 172.16.0.3,45,Arabic: مرحبا بالعالم,Right-to-left text 192.168.4.1,40,Hebrew: שלום עולם,Another RTL language 10.0.0.4,35,Chinese: 你好世界,Simplified Chinese 172.16.0.4,30,Emoji mix: 😀😃😄😁🎉🎊✨,Multiple emojis 192.168.5.1,25,"Special chars: !@#$%^&*()_+-=[]{}|;:,.<>?/~`",All special characters 10.0.0.5,20,Backslash test: C:\Windows\System32,Windows path with backslashes 172.16.0.5,15,"Mixed: ""quotes"", commas, and 'more quotes'",Complex combination 192.168.6.1,10,Formula in middle: normal =1+1 text,Formula not at start café,100,Unicode NFC test: café (precomposed),Should normalize to NFC ,5,Empty indicator field,Testing empty values 10.0.0.6,,Empty severity,Another empty field test 10.0.0.7,50,,Empty description 10.0.0.8,50,"Very long text: Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.",Long text field