docs/2_Architecture_Guides/2.2_Security_Blueprint/10_Annexes/1.2.10.1_Config_Notes.md

   1 ---
   2 title: Config notes
   3 ---
   4
   5 # Config notes
   6 <!-- section-config -->
   7
   8 Domain               | Object     | Recommendations
   9 -------------------- | ---------- | ----------------------------------
  10 Hardware-Integrity-1 | Bootloader | Must control bootloader integrity.
  11 Hardware-Integrity-2 | Board      | Must use a HSM.
  12 Hardware-Integrity-3 | RTC        | Must not be alterable.
  13
  14 Domain                 | Object | Recommendations
  15 ---------------------- | ------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------
  16 Hardware-Certificate-1 | System | Shall allow storing dedicated certificates.
  17 Hardware-Certificate-2 | ECU    | The ECU must verify the certification authority hierarchy.
  18 Hardware-Certificate-3 | System | Allow the modification of certificates only if the source can be authenticated by a certificate already stored or in the higher levels of the chain of trust.
  19
  20 Domain            | Object     | Recommendations
  21 ----------------- | ---------- | ------------------------------------------------------------------------------------
  22 Hardware-Memory-1 | ECU        | The ECU shall never expose the unencrypted key in RAM when using cryptographic keys.
  23 Hardware-Memory-2 | Bootloader | Internal NVM only
  24 Hardware-Module-3 | -          | HSM must be used to secure keys.
  25
  26 Domain                 | _Variable_ / `Config` name | `Value`
  27 ---------------------- | -------------------------- | -------
  28 Boot-Image-Selection-1 | `CONFIG_BOOTDELAY`         | `-2`
  29 Boot-Image-Selection-2 | _bootdelay_                | `-2`
  30
  31 Domain                    | `Config` name                | _State_
  32 ------------------------- | ---------------------------- | --------
  33 Boot-Image-Authenticity-1 | `CONFIG_FIT`                 | _Enable_
  34 Boot-Image-Authenticity-2 | `CONFIG_FIT_SIGNATURE`       | _Enable_
  35 Boot-Image-Authenticity-3 | `CONFIG_RSA`                 | _Enable_
  36 Boot-Image-Authenticity-4 | `CONFIG_OF_CONTROL`          | _Enable_
  37 Boot-Image-Authenticity-5 | `CONFIG_OF_SEPARATE`         | _Enable_
  38 Boot-Image-Authenticity-6 | `CONFIG_DEFAULT_DEVICE_TREE` | _Enable_
  39
  40 Domain               | Communication modes       | _State_
  41 -------------------- | ------------------------- | --------------------------------------------------------------------------------------------------------------------------------------
  42 Boot-Communication-1 | `USB`                     | _Disabled_ and _Compiled-out_ if not required.
  43 Boot-Communication-2 | `USB`                     | Else, Kernel should be configured to only enable the minimum required USB devices and filesystems should be treated with special care.
  44 Boot-Communication-3 | `Ethernet`                | _Disabled_
  45 Boot-Communication-4 | U-boot and sboot `DOCSIS` | _Disabled_
  46 Boot-Communication-5 | `Serial ports`            | _Disabled_
  47
  48 Domain                   | `Config` name           | _State_
  49 ------------------------ | ----------------------- | -------------
  50 Boot-Communication-USB-1 | `CONFIG_CMD_USB`        | _Not defined_
  51 Boot-Communication-USB-2 | `CONFIG_USB_UHCI`       | _Not defined_
  52 Boot-Communication-USB-3 | `CONFIG_USB_KEYBOARD`   | _Not defined_
  53 Boot-Communication-USB-4 | `CONFIG_USB_STORAGE`    | _Not defined_
  54 Boot-Communication-USB-5 | `CONFIG_USB_HOST_ETHER` | _Not defined_
  55
  56 Domain               | Communication modes  | _State_
  57 -------------------- | -------------------- | ---------------------------------------------------------------------------------------------
  58 Boot-Communication-1 | `Network interfaces` | Preferably _no network interface is allowed_, otherwise, restrict the services to those used.
  59
  60 Domain               | Object                            | Recommendations
  61 -------------------- | --------------------------------- | -------------------------------------------------------------
  62 Boot-Communication-1 | `Services`, `ports` and `devices` | Restrict the `services`, `ports` and `devices` to those used.
  63
  64 Domain                     | `Command` name | _State_
  65 -------------------------- | -------------- | ---------
  66 Boot-Communication-Flash-1 | `do_nand`      | _Disable_
  67
  68 Domain                 | `Config` name                           | `Value`
  69 ---------------------- | --------------------------------------- | ---------
  70 Boot-Consoles-Serial-1 | `CONFIG_SILENT_CONSOLE`                 | `Disable`
  71 Boot-Consoles-Serial-2 | `CONFIG_SYS_DEVICE_NULLDEV`             | `Disable`
  72 Boot-Consoles-Serial-3 | `CONFIG_SILENT_CONSOLE_UPDATE_ON_RELOC` | `Disable`
  73
  74 Domain                 | `Environment variable` name | _State_
  75 ---------------------- | --------------------------- | -------------
  76 Boot-Consoles-Serial-1 | `INC_DEBUG_PRINT`           | _Not defined_
  77
  78 Domain                     | `Config` name                | _State_
  79 -------------------------- | ---------------------------- | ---------
  80 Boot-Consoles-Variables-1  | `CONFIG_ENV_IS_IN_MMC`       | `#undef`
  81 Boot-Consoles-Variables-2  | `CONFIG_ENV_IS_IN_EEPROM`    | `#undef`
  82 Boot-Consoles-Variables-3  | `CONFIG_ENV_IS_IN_FLASH`     | `#undef`
  83 Boot-Consoles-Variables-4  | `CONFIG_ENV_IS_IN_DATAFLASH` | `#undef`
  84 Boot-Consoles-Variables-5  | `CONFIG_ENV_IS_IN_FAT`       | `#undef`
  85 Boot-Consoles-Variables-6  | `CONFIG_ENV_IS_IN_NAND`      | `#undef`
  86 Boot-Consoles-Variables-7  | `CONFIG_ENV_IS_IN_NVRAM`     | `#undef`
  87 Boot-Consoles-Variables-8  | `CONFIG_ENV_IS_IN_ONENAND`   | `#undef`
  88 Boot-Consoles-Variables-9  | `CONFIG_ENV_IS_IN_SPI_FLASH` | `#undef`
  89 Boot-Consoles-Variables-10 | `CONFIG_ENV_IS_IN_REMOTE`    | `#undef`
  90 Boot-Consoles-Variables-11 | `CONFIG_ENV_IS_IN_UBI`       | `#undef`
  91 Boot-Consoles-Variables-12 | `CONFIG_ENV_IS_NOWHERE`      | `#define`
  92
  93 Domain                  | `Command` name | _State_
  94 ----------------------- | -------------- | ----------
  95 Boot-Consoles-MemDump-1 | `md`           | _Disabled_
  96 Boot-Consoles-MemDump-2 | `mm`           | _Disabled_
  97 Boot-Consoles-MemDump-3 | `nm`           | _Disabled_
  98 Boot-Consoles-MemDump-4 | `mw`           | _Disabled_
  99 Boot-Consoles-MemDump-5 | `cp`           | _Disabled_
 100 Boot-Consoles-MemDump-6 | `mwc`          | _Disabled_
 101 Boot-Consoles-MemDump-7 | `mdc`          | _Disabled_
 102 Boot-Consoles-MemDump-8 | `mtest`        | _Disabled_
 103 Boot-Consoles-MemDump-9 | `loopw`        | _Disabled_
 104
 105 Domain               | `Config` name  | `Value`
 106 -------------------- | -------------- | --------------------------------------
 107 Kernel-General-MAC-1 | CONFIG_IP_NF_SECURITY   | m
 108 Kernel-General-MAC-2 | CONFIG_IP6_NF_SECURITY  | m
 109 Kernel-General-MAC-3 | CONFIG_EXT2_FS_SECURITY | y
 110 Kernel-General-MAC-4 | CONFIG_EXT3_FS_SECURITY | y
 111 Kernel-General-MAC-5 | CONFIG_EXT4_FS_SECURITY | y
 112 Kernel-General-MAC-6 | CONFIG_SECURITY         | y
 113 Kernel-General-MAC-7 | CONFIG_SECURITY_SMACK   | y
 114 Kernel-General-MAC-8 | CONFIG_TMPFS_XATTR      | y
 115
 116 Domain                 | `Config` name  | `Value`
 117 ---------------------- | -------------- | -------
 118 Kernel-General-kexec-1 | `CONFIG_KEXEC` | `n`
 119
 120 Domain                      | `Config` name   | `Value`
 121 --------------------------- | --------------- | -------
 122 Kernel-General-IPAutoConf-1 | `CONFIG_IP_PNP` | `n`
 123
 124 Domain                          | `Config` name           | `Value`
 125 ------------------------------- | ----------------------- | -------
 126 Kernel-General-SysCtl_SysCall-1 | `CONFIG_SYSCTL_SYSCALL` | `n`
 127
 128 Domain                       | `Config` name   | `Value`
 129 ---------------------------- | --------------- | -------
 130 Kernel-General-LegacyLinux-1 | `CONFIG_USELIB` | `n`
 131
 132 Domain                      | `Config` name                  | `Value`
 133 --------------------------- | ------------------------------ | -------
 134 Kernel-General-FirmHelper-1 | `CONFIG_FW_LOADER_USER_HELPER` | `n`
 135
 136 Domain                       | `Config` name          | `Value`
 137 ---------------------------- | ---------------------- | -------
 138 Kernel-General-PanicOnOOPS-1 | `CONFIG_PANIC_ON_OOPS` | `y`
 139
 140 Domain                     | `Config` name        | `Value`
 141 -------------------------- | -------------------- | -------
 142 Kernel-General-SocketMon-1 | `CONFIG_PACKET_DIAG` | `n`
 143 Kernel-General-SocketMon-2 | `CONFIG_UNIX_DIAG`   | `n`
 144
 145 Domain                   | `Config` name    | `Value`
 146 ------------------------ | ---------------- | -------
 147 Kernel-General-BPF_JIT-1 | `CONFIG_BPF_JIT` | `n`
 148
 149 Domain                         | `Config` name             | `Value`
 150 ------------------------------ | ------------------------- | -------
 151 Kernel-General-ModuleSigning-1 | `CONFIG_MODULE_SIG_FORCE` | `y`
 152
 153 Domain                         | `Variable` name           | `Value`
 154 ------------------------------ | ------------------------- | -------
 155 Kernel-General-ModuleSigning-2 | `kernel.modules_disabled` | `1`
 156
 157 Domain                   | Object              | _State_
 158 ------------------------ | ------------------- | ----------
 159 Kernel-General-Drivers-1 | `USB`               | _Disabled_
 160 Kernel-General-Drivers-2 | `PCMCIA`            | _Disabled_
 161 Kernel-General-Drivers-3 | Other `hotplug` bus | _Disabled_
 162
 163 Domain                           | `compiler` and `linker` options | _State_
 164 -------------------------------- | ------------------------------- | --------
 165 Kernel-General-IndependentExec-1 | `-pie -fpic`                    | _Enable_
 166
 167 Domain                            | `compiler` and `linker` options | _State_
 168 --------------------------------- | ------------------------------- | --------
 169 Kernel-General-OverwriteAttacks-1 | `-z,relro`                      | _Enable_
 170 Kernel-General-OverwriteAttacks-2 | `-z,now`                        | _Enable_
 171
 172 Domain                          | Object          | Recommendations
 173 ------------------------------- | --------------- | --------------------------------
 174 Kernel-General-LibraryLinking-1 | Dynamic linking | Should generally not be allowed.
 175
 176 Domain                         | `Config` name    | `Value`
 177 ------------------------------ | ---------------- | -------
 178 Kernel-Memory-RestrictAccess-1 | `CONFIG_DEVKMEM` | `n`
 179
 180 Domain                   | `Config` name       | `Value`
 181 ------------------------ | ------------------- | -------
 182 Kernel-Memory-CoreDump-1 | `CONFIG_PROC_KCORE` | `n`
 183
 184 Domain               | `Config` name | `Value`
 185 -------------------- | ------------- | -------
 186 Kernel-Memory-Swap-1 | `CONFIG_SWAP` | `n`
 187
 188 Domain                         | `Config` name         | `Value`
 189 ------------------------------ | --------------------- | -------
 190 Kernel-Memory-LoadAllSymbols-1 | `CONFIG_KALLSYMS`     | `n`
 191 Kernel-Memory-LoadAllSymbols-2 | `CONFIG_KALLSYMS_ALL` | `n`
 192
 193 Domain                | `Config` name              | `Value`
 194 --------------------- | -------------------------- | -------
 195 Kernel-Memory-Stack-1 | `CONFIG_CC_STACKPROTECTOR` | `y`
 196
 197 Domain                 | `Config` name   | `Value`
 198 ---------------------- | --------------- | -------
 199 Kernel-Memory-Access-1 | `CONFIG_DEVMEM` | `n`
 200
 201 Domain                         | `Config` name         | `Value`
 202 ------------------------------ | --------------------- | -------
 203 Kernel-Memory-CrossMemAttach-1 | `CROSS_MEMORY_ATTACH` | `n`
 204
 205 Domain                        | `compiler` and `linker` options | _State_
 206 ----------------------------- | ------------------------------- | --------
 207 Kernel-Memory-StackSmashing-1 | `-fstack-protector-all`         | _Enable_
 208
 209 Domain                          | `compiler` options and `config` name | `Value`
 210 ------------------------------- | ------------------------------------ | -------
 211 Kernel-Memory-BufferOverflows-1 | `-D_FORTIFY_SOURCE`                  | `2`
 212 Kernel-Memory-BufferOverflows-2 | `CONFIG_FORTIFY_SOURCE`              | `y`
 213
 214 Domain                   | `Config` name                | `Value`
 215 ------------------------ | ---------------------------- | -------
 216 Kernel-Consoles-Serial-1 | `CONFIG_SERIAL_8250`         | `n`
 217 Kernel-Consoles-Serial-2 | `CONFIG_SERIAL_8250_CONSOLE` | `n`
 218 Kernel-Consoles-Serial-3 | `CONFIG_SERIAL_CORE`         | `n`
 219 Kernel-Consoles-Serial-4 | `CONFIG_SERIAL_CORE_CONSOLE` | `n`
 220
 221 Domain                        | `Config` name             | `Value`
 222 ----------------------------- | ------------------------- | -----------------------------------
 223 Kernel-Consoles-CommandLine-1 | `CONFIG_CMDLINE_BOOL`     | `y`
 224 Kernel-Consoles-CommandLine-2 | `CONFIG_CMDLINE`          | `"insert kernel command line here"`
 225 Kernel-Consoles-CommandLine-3 | `CONFIG_CMDLINE_OVERRIDE` | `y`
 226
 227 Domain                 | `Config` name | `Value`
 228 ---------------------- | ------------- | -------
 229 Kernel-Consoles-KDBG-1 | `CONFIG_KGDB` | `n`
 230
 231 Domain                  | `Config` name        | `Value`
 232 ----------------------- | -------------------- | -------
 233 Kernel-Consoles-SysRQ-1 | `CONFIG_MAGIC_SYSRQ` | `n`
 234
 235 Domain                         | `Config` name        | `Value`
 236 ------------------------------ | -------------------- | -------
 237 Kernel-Consoles-BinaryFormat-1 | `CONFIG_BINFMT_MISC` | `n`
 238
 239 Domain                 | `Config` name       | `Value`
 240 ---------------------- | ------------------- | -------
 241 Kernel-Debug-Symbols-1 | `CONFIG_DEBUG_INFO` | `n`
 242
 243 Domain                 | `Config` name    | `Value`
 244 ---------------------- | ---------------- | -------
 245 Kernel-Debug-Kprobes-1 | `CONFIG_KPROBES` | `n`
 246
 247 Domain                 | `Config` name   | `Value`
 248 ---------------------- | --------------- | -------
 249 Kernel-Debug-Tracing-1 | `CONFIG_FTRACE` | `n`
 250
 251 Domain                   | `Config` name      | `Value`
 252 ------------------------ | ------------------ | -------
 253 Kernel-Debug-Profiling-1 | `CONFIG_OPROFILE`  | `n`
 254 Kernel-Debug-Profiling-2 | `CONFIG_PROFILING` | `n`
 255
 256 Domain                   | `Config` name             | `Value`
 257 ------------------------ | ------------------------- | -------
 258 Kernel-Debug-OOPSOnBUG-1 | `CONFIG_DEBUG_BUGVERBOSE` | `n`
 259
 260 Domain             | `Config` name         | `Value`
 261 ------------------ | --------------------- | -------
 262 Kernel-Debug-Dev-1 | `CONFIG_DEBUG_KERNEL` | `n`
 263 Kernel-Debug-Dev-2 | `CONFIG_EMBEDDED`     | `n`
 264
 265 Domain                    | `Config` name     | `Value`
 266 ------------------------- | ----------------- | -------
 267 Kernel-Debug-FileSystem-1 | `CONFIG_DEBUG_FS` | `n`
 268
 269 Domain             | `Config` name | `Value`
 270 ------------------ | ------------- | -------
 271 Kernel-Debug-BUG-1 | `CONFIG_BUG`  | `n`
 272
 273 Domain                   | `Config` name     | `Value`
 274 ------------------------ | ----------------- | -------
 275 Kernel-Debug-CoreDumps-1 | `CONFIG_COREDUMP` | `n`
 276
 277 Domain                       | `File` name                      | `Value`
 278 ---------------------------- | -------------------------------- | -------
 279 Kernel-Debug-AdressDisplay-1 | `/proc/sys/kernel/kptr_restrict` | `1`
 280
 281 Domain                       | `File` or `Directorie` name | _State_
 282 ---------------------------- | --------------------------- | -----------------------------
 283 Kernel-Debug-AdressDisplay-1 | `/boot/vmlinuz*`            | _Readable Only for root user_
 284 Kernel-Debug-AdressDisplay-2 | `/boot/System.map*`         | _Readable Only for root user_
 285 Kernel-Debug-AdressDisplay-3 | `/sys/kernel/debug/`        | _Readable Only for root user_
 286 Kernel-Debug-AdressDisplay-4 | `/proc/slabinfo`            | _Readable Only for root user_
 287
 288 Domain               | `File` name                       | `Value`
 289 -------------------- | --------------------------------- | -------
 290 Kernel-Debug-DMESG-1 | `/proc/sys/kernel/dmesg_restrict` | `1`
 291
 292 Domain                | `Config` name     | `Value`
 293 --------------------- | ----------------- | -------
 294 Kernel-Debug-Config-1 | `CONFIG_IKCONFIG` | `n`
 295
 296 Domain                   | `Config` name   | `Value`
 297 ------------------------ | --------------- | -------
 298 Kernel-FileSystems-NFS-1 | `CONFIG_NFSD`   | `n`
 299 Kernel-FileSystems-NFS-2 | `CONFIG_NFS_FS` | `n`
 300
 301 Domain                     | `Partition`         | `Value`
 302 -------------------------- | ------------------- | -----------------------------------------------------------------
 303 Kernel-FileSystems-Mount-1 | `/boot`             | `nosuid`, `nodev` and `noexec`.
 304 Kernel-FileSystems-Mount-2 | `/var` & `/tmp`     | In `/etc/fstab` or `vfstab`, add `nosuid`, `nodev` and `noexec`.
 305 Kernel-FileSystems-Mount-3 | _Non-root local_    | If type is `ext2` or `ext3` and mount point not '/', add `nodev`.
 306 Kernel-FileSystems-Mount-4 | _Removable storage_ | Add `nosuid`, `nodev` and `noexec`.
 307 Kernel-FileSystems-Mount-5 | _Temporary storage_ | Add `nosuid`, `nodev` and `noexec`.
 308 Kernel-FileSystems-Mount-6 | `/dev/shm`          | Add `nosuid`, `nodev` and `noexec`.
 309 Kernel-FileSystems-Mount-7 | `/dev`              | Add `nosuid` and `noexec`.
 310
 311 Domain                     | `Config` name           | _State_ or `Value`
 312 -------------------------- | ----------------------- | -----------------------------------------------------------------------
 313 Kernel-FileSystems-Mount-1 | `CONFIG_DEVTMPFS_MOUNT` | _Disabled_ or add remount with `noexec` and `nosuid` to system startup.
 314
 315 Domain             | `Label` name | Recommendations
 316 ------------------ | ------------ | -----------------------------------------------------------
 317 Kernel-MAC-Floor-1 | `^`          | Only for privileged system services.
 318 Kernel-MAC-Floor-2 | `*`          | Used for device files or `/tmp` Access restriction via DAC.
 319
 320 Domain              | `Label` name     | Recommendations
 321 ------------------- | ---------------- | -------------------------------------------------------------------------------------------------------------
 322 Kernel-MAC-System-1 | `System`         | Process should write only to file with transmute attribute.
 323 Kernel-MAC-System-2 | `System::run`    | Files are created with the directory label from user and system domain (transmute) Lock is implicit with `w`.
 324 Kernel-MAC-System-3 | `System::Shared` | Files are created with the directory label from system domain (transmute) User domain has locked privilege.
 325 Kernel-MAC-System-4 | `System::Log`    | Some limitation may impose to add `w` to enable append.
 326 Kernel-MAC-System-5 | `System::Sub`    | Isolation of risky Subsystem.
 327
 328 Domain              | `Label` name        | Recommendations
 329 ------------------- | ------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------
 330 Kernel-MAC-System-1 | `User::Pkg::$AppID` | Only one Label is allowed per App. A data directory is created by the AppFw in `rwx` mode.
 331 Kernel-MAC-System-2 | `User::Home`        | AppFw needs to create a directory in `/home/$USER/App-Shared` at first launch if not present with label app-data access is `User::App-Shared` without transmute.
 332 Kernel-MAC-System-3 | `User::App-Shared`  | Shared space between all App running for a given user.
 333
 334 Domain             | Object         | Recommendations
 335 ------------------ | -------------- | ------------------------------------
 336 Platform-SystemD-1 | Security model | Use Namespaces for containerization.
 337 Platform-SystemD-2 | Security model | Use CGroups to organise processes.
 338
 339 Domain          | Object         | Recommendations
 340 --------------- | -------------- | ------------------------------------
 341 Platform-DBus-1 | Security model | Use D-Bus as IPC.
 342 Platform-DBus-2 | Security model | Apply D-BUS security patches: [D-Bus CVE](https://www.cvedetails.com/vulnerability-list/vendor_id-13442/D-bus-Project.html)
 343
 344 Domain               | `Tool` name | _State_
 345 -------------------- | ----------- | -------
 346 Platform-Utilities-1 | `connman`   | _Used_ as a connection manager.
 347 Platform-Utilities-2 | `bluez`     | _Used_ as a Bluetooth manager.
 348 Platform-Utilities-3 | `gstreamer` | _Used_ to manage multimedia file format.
 349 Platform-Utilities-4 | `alsa`      | _Used_ to provides an API for sound card device drivers.
 350
 351 Domain                 | Object         | Recommendations
 352 ---------------------- | -------------- | --------------------------------
 353 Platform-AGLFw-AppFw-1 | Security model | Use the AppFw as Security model.
 354
 355 Domain                  | Object      | Recommendations
 356 ----------------------- | ----------- | -------------------------------------
 357 Platform-AGLFw-Cynara-1 | Permissions | Use Cynara as policy-checker service.
 358
 359 Domain               | `Tool` name | _State_
 360 -------------------- | ----------- | ----------------------------------------------------------------------
 361 Platform-Utilities-1 | `busybox`   | _Used_ to provide a number of tools. Do not compile development tools.
 362
 363 Domain                | `Utility` name and normal `path`                     | _State_
 364 --------------------- | ---------------------------------------------------- | ----------
 365 Platform-Utilities-1  | `chgrp` in `/bin/chgrp`                              | _Disabled_
 366 Platform-Utilities-2  | `chmod` in `/bin/chmod`                              | _Disabled_
 367 Platform-Utilities-3  | `chown` in `/bin/chown`                              | _Disabled_
 368 Platform-Utilities-4  | `dmesg` in `/bin/dmesg`                              | _Disabled_
 369 Platform-Utilities-5  | `Dnsdomainname` in `/bin/dnsdomainname`              | _Disabled_
 370 Platform-Utilities-6  | `dropbear`, Remove "dropbear" from `/etc/init.d/rcs` | _Disabled_
 371 Platform-Utilities-7  | `Editors` in (vi) `/bin/vi`                          | _Disabled_
 372 Platform-Utilities-8  | `find` in `/bin/find`                                | _Disabled_
 373 Platform-Utilities-9  | `gdbserver` in `/bin/gdbserver`                      | _Disabled_
 374 Platform-Utilities-10 | `hexdump` in `/bin/hexdump`                          | _Disabled_
 375 Platform-Utilities-11 | `hostname` in `/bin/hostname`                        | _Disabled_
 376 Platform-Utilities-12 | `install` in `/bin/install`                          | _Disabled_
 377 Platform-Utilities-13 | `iostat` in `/bin/iostat`                            | _Disabled_
 378 Platform-Utilities-14 | `killall` in `/bin/killall`                          | _Disabled_
 379 Platform-Utilities-15 | `klogd` in `/sbin/klogd`                             | _Disabled_
 380 Platform-Utilities-16 | `logger` in `/bin/logger`                            | _Disabled_
 381 Platform-Utilities-17 | `lsmod` in `/sbin/lsmod`                             | _Disabled_
 382 Platform-Utilities-18 | `pmap` in `/bin/pmap`                                | _Disabled_
 383 Platform-Utilities-19 | `ps` in `/bin/ps`                                    | _Disabled_
 384 Platform-Utilities-20 | `ps` in `/bin/ps`                                    | _Disabled_
 385 Platform-Utilities-21 | `rpm` in `/bin/rpm`                                  | _Disabled_
 386 Platform-Utilities-22 | `SSH`                                                | _Disabled_
 387 Platform-Utilities-23 | `stbhotplug` in `/sbin/stbhotplug`                   | _Disabled_
 388 Platform-Utilities-24 | `strace` in `/bin/trace`                             | _Disabled_
 389 Platform-Utilities-25 | `su` in `/bin/su`                                    | _Disabled_
 390 Platform-Utilities-26 | `syslogd` in (logger) `/bin/logger`                  | _Disabled_
 391 Platform-Utilities-27 | `top` in `/bin/top`                                  | _Disabled_
 392 Platform-Utilities-28 | `UART` in `/proc/tty/driver/`                        | _Disabled_
 393 Platform-Utilities-29 | `which` in `/bin/which`                              | _Disabled_
 394 Platform-Utilities-30 | `who` and `whoami` in `/bin/whoami`                  | _Disabled_
 395 Platform-Utilities-31 | `awk` (busybox)                                      | _Enabled_
 396 Platform-Utilities-32 | `cut` (busybox)                                      | _Enabled_
 397 Platform-Utilities-33 | `df` (busybox)                                       | _Enabled_
 398 Platform-Utilities-34 | `echo` (busybox)                                     | _Enabled_
 399 Platform-Utilities-35 | `fdisk` (busybox)                                    | _Enabled_
 400 Platform-Utilities-36 | `grep` (busybox)                                     | _Enabled_
 401 Platform-Utilities-37 | `mkdir` (busybox)                                    | _Enabled_
 402 Platform-Utilities-38 | `mount` (vfat) (busybox)                             | _Enabled_
 403 Platform-Utilities-39 | `printf` (busybox)                                   | _Enabled_
 404 Platform-Utilities-40 | `sed` in `/bin/sed` (busybox)                        | _Enabled_
 405 Platform-Utilities-41 | `tail` (busybox)                                     | _Enabled_
 406 Platform-Utilities-42 | `tee` (busybox)                                      | _Enabled_
 407 Platform-Utilities-43 | `test` (busybox)                                     | _Enabled_
 408
 409 Domain                | Object           | Recommendations
 410 --------------------- | ---------------- | -----------------------------------------------------
 411 Platform-Users-root-1 | Main application | Should not execute as root.
 412 Platform-Users-root-2 | UI               | Should run in a context on a user with no capability.
 413
 414 Domain                | `Utility` name | _State_
 415 --------------------- | -------------- | -------------
 416 Platform-Users-root-3 | `login`        | _Not allowed_
 417 Platform-Users-root-4 | `su`           | _Not allowed_
 418 Platform-Users-root-5 | `ssh`          | _Not allowed_
 419 Platform-Users-root-6 | `scp`          | _Not allowed_
 420 Platform-Users-root-7 | `sftp`         | _Not allowed_
 421
 422 Domain                     | Object    | Recommendations
 423 -------------------------- | --------- | -----------------------------------------------------------------------
 424 Application-Installation-1 | AppFw     | Provide offline-mode in order to install app with the base image.
 425 Application-Installation-2 | Integrity | Allow the installation of applications only if their integrity is good.
 426
 427 Domain                             | Tech name | Recommendations
 428 ---------------------------------- | --------- | --------------------------------------------------------------------------
 429 Connectivity-BusAndConnector-Bus-1 | CAN       | Implement hardware solution in order to prohibit sending unwanted signals.
 430
 431 Domain                                    | Tech name | Recommendations
 432 ----------------------------------------- | --------- | ----------------------------------------------------------------------
 433 Connectivity-BusAndConnector-Connectors-1 | USB       | Must be disabled. If not, only enable the minimum require USB devices.
 434 Connectivity-BusAndConnector-Connectors-2 | USB       | Confidential data exchanged with the ECU over USB must be secure.
 435 Connectivity-BusAndConnector-Connectors-3 | USB       | USB Boot on a ECU must be disable.
 436 Connectivity-BusAndConnector-Connectors-4 | OBD-II    | Must be disabled outside garages.
 437
 438 Domain                  | Object | Recommendations
 439 ----------------------- | ------ | ------------------------------------------------------------------
 440 Connectivity-Wireless-1 | Update | Always follow the latest updates of remote communication channels.
 441
 442 Domain                       | Tech name or object | Recommendations
 443 ---------------------------- | ------------------- | -------------------------------------------------------------------------
 444 Connectivity-Wireless-Wifi-1 | WEP, PSK, TKIP      | Disabled
 445 Connectivity-Wireless-Wifi-2 | WPA2 and AES-CCMP   | Used
 446 Connectivity-Wireless-Wifi-3 | WPA2                | Should protect data sniffing.
 447 Connectivity-Wireless-Wifi-4 | PSK                 | Changing regularly the password.
 448 Connectivity-Wireless-Wifi-5 | Device              | Upgraded easily in software or firmware to have the last security update.
 449
 450 Domain                            | Tech name     | Recommendations
 451 --------------------------------- | ------------- | ------------------------------------------------------------
 452 Connectivity-Wireless-Bluetooth-1 | BLE           | Use with caution.
 453 Connectivity-Wireless-Bluetooth-2 | Bluetooth     | Monitoring
 454 Connectivity-Wireless-Bluetooth-3 | SSP           | Avoid using the "Just Works" association model.
 455 Connectivity-Wireless-Bluetooth-4 | Visibility    | Configured by default as undiscoverable. Except when needed.
 456 Connectivity-Wireless-Bluetooth-5 | Anti-scanning | Used, inter alia, to slow down brute force attacks.
 457
 458 Domain                           | Tech name | Recommendations
 459 -------------------------------- | --------- | --------------------------
 460 Connectivity-Wireless-Cellular-1 | GPRS/EDGE | Avoid
 461 Connectivity-Wireless-Cellular-2 | UMTS/HSPA | Protected against Jamming.
 462
 463 Domain                        | Tech name | Recommendations
 464 ----------------------------- | --------- | --------------------------------------------
 465 Connectivity-Wireless-Radio-1 | RDS       | Only audio output and meta concerning radio.
 466
 467 Domain                      | Tech name | Recommendations
 468 --------------------------- | --------- | ------------------------------------------------------
 469 Connectivity-Wireless-NFC-1 | NFC       | Protected against relay and replay attacks.
 470 Connectivity-Wireless-NFC-2 | Device    | Disable unneeded and unapproved services and profiles.
 471
 472 Domain                       | Object         | Recommendations
 473 ---------------------------- | -------------- | --------------------------------------
 474 Application-Cloud-Download-1 | authentication | Must implement authentication process.
 475 Application-Cloud-Download-2 | Authorization  | Must implement Authorization process.
 476
 477 Domain                             | Object        | Recommendations
 478 ---------------------------------- | ------------- | ----------------------------------------------------------
 479 Application-Cloud-Infrastructure-1 | Packet        | Should implement a DPI.
 480 Application-Cloud-Infrastructure-2 | DoS           | Must implement a DoS protection.
 481 Application-Cloud-Infrastructure-3 | Test          | Should implement scanning tools like SATS and DAST.
 482 Application-Cloud-Infrastructure-4 | Log           | Should implement security tools (IDS and IPS).
 483 Application-Cloud-Infrastructure-5 | App integrity | Applications must be signed by the code signing authority.
 484
 485 Domain                        | Object                                    | Recommendations
 486 ----------------------------- | ----------------------------------------- | ---------------------------------
 487 Application-Cloud-Transport-1 | Integrity, confidentiality and legitimacy | Should implement IPSec standards.
 488
 489 <!-- end-section-config -->