local function main()
    print("Befator Inc Security: Starting Computer...")
    if not fs.exists("security.lua") or not fs.exists("real_startup.lua") then
        term.setTextColour(colors.red)
        write("Befator Inc Security: System Integrity failure")
        while true do
            local i = 0
            while i < 3 do
                write(".")
                os.sleep(1)
                i = i + 1
            end
            write("\nReinstallation required")
            os.sleep(1)
        end
    else
        shell.execute("security.lua")
    end
end

pcall(main)
shell.execute("reboot")