This is an Official Jaguar rom for Z2. The rom has enjoyed thousands of downloads in Xperia Z1 and Z1c threads and now I made it for Z2. From the beginning, which was in August 2015, the main priority for the build was Security. Here are some unique features of the rom:
1. Hardened Kernel, modified M5 built with UBERTC 6.0,
2. CPU overclocked to 2457 and GPU to 600
3. All ciphers enabled in kernel instead of just a few
4. Hardened Bionic
5. Fstack protection strong to resist buffer overflows
6. Many System apps and processes are made read-only
7. Selinux replaced with Tomoyo Security
8. Disc encryption, keymaster to 256 bit instead of 128
9. Random number generation mixed hardware/software, as recommended by Linus Torwalds
10. Options to randomize MAC address and Host on every boot
11. Option to have a separate password for lock screen and boot
12. Qualcomm's Time Services disabled due to leaking on early boot
13. Internet disabled for both WIFI and Data until Afwall is set and activiated (Afwall included in download, install as regular app)
14. The phone is VOLTE ready
15. GRsecurity features, such as Sidechannel implemented
16. Some Pax Security Features
17. Option to deny USB connection: denied always; denied when locked; and allowed always
18. Hardened webview with Google and other "interesting" IPs removed
19. Prevention of bruteforcing screen pin: the phone will reboot upon 3 unsuccessful attempts
20. Perfect_Event_Paranoid ported from Grsecurity: now third party apps can't use other apps including system to elevate privileges
21. Camera hardware button works to focus, take pictures and start video recording
22. Option to disable writing to Tombstones
23. Option to disable device cameras: back; front, both or none
Many more security features ported from Linux and Copperhead OS
Other features include: Call Recording fully integrated in Dialer with no restrictions, Wakelock blocking, Black List, Global Menu, Slim Recents, Traffic Indicators, Advanced Reboot, Slim Pie, CPU Info on Screen, Ram bar in Recents , Kernel Adiutor and Supersu integrated in Setting
Credit: Slimrom, DU, AOSP, CopperHead OS, Myself5 (for kernel)
Warning: The rom is rock stable, but I DO NOT HAVE Z2. So, it is possible that the rom MAY NOT BOOT or HAVE OTHER ISSUES. So, in this sense, it is a test. Therefore, BACK UP YOUR CURRENT ROM. Also, if your device explodes and destroys everything and everyone around, don't blame me. It is all Putin's fault. :). I don't recommend blaming Putin either. :)
Instructions:
1. Be at least on KK, have root; and TWRP in Recovery partition, as the kernel has no recovery
2. Enter TWRP; wipe System/Cache/Data
3. Flash the rom
4. Reboot
5. Get Afwall and KernelAdiutor from Download, unzip and install.
6. Activate Afwall and make it Deevice Administrator
Yes, the rom has a script running on early boot that cuts the internet to prevent all kinds of leaking. Afwall is good, but it can't do anything until it starts running and it does so very late. So, there is no internet until Afwall runs.
XDA:DevDB Information
Jaguar Sirus LP 5.1.1 Hardened, ROM for the Sony Xperia Z2
Contributors
optimumpro
ROM OS Version: 5.1.x Lollipop
ROM Kernel: Linux 3.4.x
ROM Firmware Required: Unlocked Bootloader
Based On: AOSP, SLIM, DU
Version Information
Status: Stable
Stable Release Date: 2016-08-02
Created 2016-08-03
Last Updated 2016-08-02
1. Hardened Kernel, modified M5 built with UBERTC 6.0,
2. CPU overclocked to 2457 and GPU to 600
3. All ciphers enabled in kernel instead of just a few
4. Hardened Bionic
5. Fstack protection strong to resist buffer overflows
6. Many System apps and processes are made read-only
7. Selinux replaced with Tomoyo Security
8. Disc encryption, keymaster to 256 bit instead of 128
9. Random number generation mixed hardware/software, as recommended by Linus Torwalds
10. Options to randomize MAC address and Host on every boot
11. Option to have a separate password for lock screen and boot
12. Qualcomm's Time Services disabled due to leaking on early boot
13. Internet disabled for both WIFI and Data until Afwall is set and activiated (Afwall included in download, install as regular app)
14. The phone is VOLTE ready
15. GRsecurity features, such as Sidechannel implemented
16. Some Pax Security Features
17. Option to deny USB connection: denied always; denied when locked; and allowed always
18. Hardened webview with Google and other "interesting" IPs removed
19. Prevention of bruteforcing screen pin: the phone will reboot upon 3 unsuccessful attempts
20. Perfect_Event_Paranoid ported from Grsecurity: now third party apps can't use other apps including system to elevate privileges
21. Camera hardware button works to focus, take pictures and start video recording
22. Option to disable writing to Tombstones
23. Option to disable device cameras: back; front, both or none
Many more security features ported from Linux and Copperhead OS
Other features include: Call Recording fully integrated in Dialer with no restrictions, Wakelock blocking, Black List, Global Menu, Slim Recents, Traffic Indicators, Advanced Reboot, Slim Pie, CPU Info on Screen, Ram bar in Recents , Kernel Adiutor and Supersu integrated in Setting
Credit: Slimrom, DU, AOSP, CopperHead OS, Myself5 (for kernel)
Warning: The rom is rock stable, but I DO NOT HAVE Z2. So, it is possible that the rom MAY NOT BOOT or HAVE OTHER ISSUES. So, in this sense, it is a test. Therefore, BACK UP YOUR CURRENT ROM. Also, if your device explodes and destroys everything and everyone around, don't blame me. It is all Putin's fault. :). I don't recommend blaming Putin either. :)
Instructions:
1. Be at least on KK, have root; and TWRP in Recovery partition, as the kernel has no recovery
2. Enter TWRP; wipe System/Cache/Data
3. Flash the rom
4. Reboot
5. Get Afwall and KernelAdiutor from Download, unzip and install.
6. Activate Afwall and make it Deevice Administrator
Yes, the rom has a script running on early boot that cuts the internet to prevent all kinds of leaking. Afwall is good, but it can't do anything until it starts running and it does so very late. So, there is no internet until Afwall runs.
XDA:DevDB Information
Jaguar Sirus LP 5.1.1 Hardened, ROM for the Sony Xperia Z2
Contributors
optimumpro
ROM OS Version: 5.1.x Lollipop
ROM Kernel: Linux 3.4.x
ROM Firmware Required: Unlocked Bootloader
Based On: AOSP, SLIM, DU
Version Information
Status: Stable
Stable Release Date: 2016-08-02
Created 2016-08-03
Last Updated 2016-08-02
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