Cyberdss

November 3rd, 2000

Updates 54-62 where sent today. We havent had a chance to analyze them yet. But it looks like more c9 nano code has changed.

Here are the packets.

Update 54
---------
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 36 87 26 90 88 EF C0 01 | If filter open and USW is 35h/53, add update 36h/54: 12 bytes
 79 10 12 00 8D D0 01             : starting at 8726h
 BB 00                            | End nano command parser
 0C 03 C3 0D A0 BA                | Packet signature
>90 80                            | Packet response (Filter open when packet finished)

Update 55
---------
 48 40 20 00 43                   | Ins40, InsParam1=20h, InsParam2=00h, Length=43h
>40                               | Ins Acknowledgement
 7E 10 54 7A 20 05 58 33 3C 26 06 | Decryption seed for ASIC? (processed as NOP on P2)
 31 19 8A 06 19 A4 2E             :
 09 30 10 00                      | Select primary public key (#0)
 60                               | Start nano command parser
 C0 07 00 37 88 A3 DF F9 22       | If filter open and USW is 36h/54, add update 37h/55: 3 bytes
 BB 00                            | End nano command parser
 0C B7 5B D7 EC A7                | Packet signature
>90 80                            | Packet response (Filter open when packet finished)

Update 56
---------
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 38 88 7F 08 09 DF FA 22 | If filter open and USW is 37h/55, add update 38h/56: 12 bytes
 7F 10 78 10 81 46 F6             : starting at 887Fh
 BB 00                            | End nano command parser
 0C 84 71 25 B5 48                | Packet signature
>90 80                            | Packet response (Filter open when packet finished)

Update 57
---------
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 39 88 73 1C EE F6 08 80 | If filter open and USW is 38h/56, add update 39h/57: 12 bytes
 F5 7F 10 78 10 E7 F6             : starting at 8873h
 BB 00                            | End nano command parser
 0C A1 4E C7 F2 B6                | Packet signature
>90 80                            | Packet response (Filter open when packet finished)

Update 58
---------
 48 42 00 00 1A                   | Ins42, InsParam1=00h, InsParam2=00h, Length=1Ah
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 0A 00 3A 8F 87 B4 EF 20 02 88 | If filter open and USW is 39h/57, add update 3Ah/58: 6 bytes
 5B                               : starting at 8F87h
 BB 00                            | End nano command parser
 0C 00 C5 9F 7D 49                | Packet signature
>90 80                            | Packet response (Filter open when packet finished)

Update 59
---------
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 3B 88 97 DF EF 22 7F 10 | If filter open and USW is 3Ah/58, add update 3Bh/59: 12 bytes
 78 10 81 46 70 F7 08             : starting at 8897h
 BB 00                            | End nano command parser
 0C 04 42 72 D0 93                | Packet signature
>90 80                            | Packet response (Filter open when packet finished)

Update 60
---------
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 3C 8B 70 AF 4B BF 00 01 | If filter open and USW is 3Bh/59, add update 3Ch/60: 12 bytes
 22 90 88 EE 02 05 7A             : starting at 8B70h
 BB 00                            | End nano command parser
 0C EE BE 2D 49 72                | Packet signature
>90 80                            | Packet response (Filter open when packet finished)

Update 61
---------
 48 42 00 00 15                   | Ins42, InsParam1=00h, InsParam2=00h Length=15h>
 42                               | Ins Acknowledgement 
 09 20 00 00                      | Select primary public key (#0) 
 30                               | Open filter 
 60                               | Start nano command parser 
 C0 05 00 3D 8F 9F E7             | If filter open and USW is 3Ch/60, add update 3Dh/61: 1 bytes BB
 00                               | End nano command parser 
 0C BD BC 61 B0 2C                | Packet signature>
 90 80                            | Packet response (Filter open when packet finished) 

Update 62
---------
 48 42 00 00 17                   | Ins42, InsParam1=00h, InsParam2=00h, Length=17h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 07 00 3E 87 6E 02 87 26       | If filter open and USW is 3Dh/61, add update 3Eh/62: 3 bytes
 BB 00                            | End nano command parser
 0C 79 2D 4C 27 5A                | Packet signature
>90 80                            | Packet response (Filter open when packet finished)

	October 20th, 2000
	Some more receivers have been reported to have been updated not to accept a H card. They are DRD420, 440, 480, DS 4120, 4240, 4280, and 4440. The receiver updates where sent to these receivers to stop them from working with H cards since the where never sold with H cards. So there is no reason a valid subscriber should have a H card in it. However there may be a way to tell your receiver not to accept new updates. As far as a fix, none has been reported for receivers that have taken the new update. However if you are purchasing a new ird that has one of the above model numbers and would like to prevent updates the following method should work. Press INFO and LEFT arrow at the same time till the "Service Test menu" is displayed. Cursor down to "demo mode" then right and down to "special update mode" and press OK. Turn the unit off and then back on and double check that the settings took by repeating the process about till you get to the "demo mode". We have been told this prevents updates, but have not be able to confirm it yet. Let us know how you make out.

	October 19th, 2000
	Some people that have newer 5th generation IRD's are telling us they are now getting a nag message on the bottom of there screen, Call ext 752 'Card is no longer valid'. It appears that they have sent a new firmware update to the newer receivers that only came equipped with new HU cards. If you insert a H card into one of these receivers you end up getting the nag message. The models we are told have been updated are the RCA models DRD420, 440, and 480. If you know of any others being effected please drop us a e-mail.

October 13th, 2000

They started to b5 hash check for update 51 (8740h-8747h) on cards and stopped checking for update 53. This maybe in response to those hackers that have only added update 53 on there cards. Here's what the hash packet looks like.

 
 48 40 20 00 43                   | Ins40, InsParam1=20h, InsParam2=00h, Length=43h
>40                               | Ins Acknowledgement
 7E 10 2C 05 61 F1 A2 7B 9C B3 0B | Decryption seed for ASIC? (processed as NOP on P2)
 E8 85 84 67 17 D7 D5             :
 09 30 10 00                      | Select primary public key (#0)
 01 69 0D 8F 6D                   | Set date and time to Oct 13, 2000 17:58:30 UTC
 02 61                            | 'NR' rating
 60                               | Start nano command parser
 B5 03 87 40 01                   | Include bytes from 8740h-8747h in signature calculation
 BB 00                            | End nano command parser
 03 33 32 00                      | Channel can be viewed if tier 3332 is present
 03 33 47 00                      | Channel can be viewed if tier 3347 is present
 03 33 78 00                      | Channel can be viewed if tier 3378 is present
 03 33 91 00                      | Channel can be viewed if tier 3391 is present
 03 62 37 00                      | Channel can be viewed if tier 6237 is present
 03 62 B1 00                      | Channel can be viewed if tier 62B1 is present
 0C AB 16 E8 A6 DB                | Packet signature
>90 20                            | Packet response (Filter closed when packet finished)

October 7th, 2000

They started to b5 hash check for update 53 on cards. You need to at least have update 53 on the card or those bytes stealthed to prevent your pictures going black. Here's what the hash packet looks like.

 48 40 20 00 43                   | Ins40, InsParam1=20h, InsParam2=00h, Length=43h
>40                               | Ins Acknowledgement
 7E 10 E4 D2 0F F8 9F 6E 08 E6 16 | Decryption seed for ASIC? (processed as NOP on P2)
 D7 28 BF CB 6C 4D 40             :
 09 30 10 00                      | Select primary public key (#0)
 01 69 07 B6 DB                   | Set date and time to Oct 7, 2000 22:54:59 UTC
 02 61                            | 'NR' rating
 60                               | Start nano command parser
 B5 03 88 88 01                   | Include bytes from 8888h-888Fh in signature calculation
 BB 00                            | End nano command parser
 03 33 32 00                      | Channel can be viewed if tier 3332 is present
 03 33 47 00                      | Channel can be viewed if tier 3347 is present
 03 33 78 00                      | Channel can be viewed if tier 3378 is present
 03 33 91 00                      | Channel can be viewed if tier 3391 is present
 03 62 37 00                      | Channel can be viewed if tier 6237 is present
 03 62 B1 00                      | Channel can be viewed if tier 62B1 is present
 0C D8 DB 9A 3E 52                | Packet signature
>90 20                            | Packet response (Filter closed when packet finished)

October 6th, 2000

Updates 45 though 53 where sent today. Here's what they look like.

Update 45
---------
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 2D 88 5B 12 82 84 12 1C | If filter open and USW is 2Ch/44, add update 2Dh/45: 12 bytes
 EE B4 4F 00 40 03 02             : starting at 885Bh
 BB 00                            | End nano command parser
 0C 9A 05 F7 43 AA                | Packet signature
>90 A0                            | Packet response (Filter open when packet finished)


Update 46
---------
10/06 20:08:49
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 2E 86 AB 10 02 87 F3 AF | If filter open and USW is 2Dh/45, add update 2Eh/46: 12 bytes
 F0 09 BF 11 00 50 E4             : starting at 86ABh
 BB 00                            | End nano command parser
 0C BD 66 31 80 61                | Packet signature
>90 A0                            | Packet response (Filter open when packet finished)


Update 47
---------
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 2F 87 1A 80 25 F0 F9 02 | If filter open and USW is 2Eh/46, add update 2Fh/47: 12 bytes
 87 41 06 DF FA 22 E4             : starting at 871Ah
 BB 00                            | End nano command parser
 0C DC 08 F9 5E AA                | Packet signature
>90 A0                            | Packet response (Filter open when packet finished)


Update 48
---------
 48 42 00 00 1A                   | Ins42, InsParam1=00h, InsParam2=00h, Length=1Ah
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 0A 00 30 85 CF 02 86 87 02 86 | If filter open and USW is 2Fh/47, add update 30h/48: 6 bytes
 C3                               : starting at 85CFh
 BB 00                            | End nano command parser
 0C C8 B1 C1 DE 66                | Packet signature
>90 A0                            | Packet response (Filter open when packet finished)


Update 49
---------
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 31 87 56 22 F6 D0 07 0F | If filter open and USW is 30h/48, add update 31h/49: 12 bytes
 90 89 3C C0 01 12 05             : starting at 8756h
 BB 00                            | End nano command parser
 0C B7 50 2C B2 C0                | Packet signature
>90 A0                            | Packet response (Filter open when packet finished)


Update 50
---------
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 32 86 C3 1C E7 20 E5 0C | If filter open and USW is 31h/49, add update 32h/50: 12 bytes
 54 1F 70 2A 79 10 C0             : starting at 86C3h
 BB 00                            | End nano command parser
 0C EC 1D AC FB 48                | Packet signature
>90 A0                            | Packet response (Filter open when packet finished)


Update 51
---------
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 33 87 3E 40 F7 22 ED 54 | If filter open and USW is 32h/50, add update 33h/51: 12 bytes
 1F 60 05 B4 12 00 40             : starting at 873Eh
 BB 00                            | End nano command parser
 0C 33 01 19 16 B1                | Packet signature
>90 A0                            | Packet response (Filter open when packet finished)


Update 52
---------
 48 42 00 00 16                   | Ins42, InsParam1=00h, InsParam2=00h, Length=16h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 06 00 34 87 09 80 06          | If filter open and USW is 33h/51, add update 34h/52: 2 bytes
 BB 00                            | End nano command parser
 0C 1E 53 8B 1A 93                | Packet signature
>90 A0                            | Packet response (Filter open when packet finished)


Update 53
---------
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 35 88 8B 08 E8 54 0F 20 | If filter open and USW is 34h/52, add update 35h/53: 12 bytes
 D5 02 54 07 45 F0 F8             : starting at 888Bh
 BB 00                            | End nano command parser
 0C 27 66 C5 04 77                | Packet signature
>90 A0                            | Packet response (Filter open when packet finished)

	October 6th, 2000
	The b5 hash check for update 44 that started on September 22nd stopped today. This may mean that DTV is gearing up for something new since in the past they have stopped hashing before starting new hashing or sending other types of ecms. However they also have stopped for periods of time and then started back up for no apparent reason. There's no need for alarm but you may want to keep your eyes open if your logging the data stream. October 6th, 1999 was a big ecm day. This was the day DTV/NDS ecmed Magic 3m software to the extent that the then current Wildthing version 1 unloopers could not fix them. The development of the Wildthing II unloopers where able to rescue most of the ecm victims.

	September 22nd, 2000
	Today DTV started a B5 hash check for update 44 on all cards. If update 44 is not on the card then your picture's will go BLACK. They are not checking for any of the previous updates at this time.

September 21st, 2000

Today updates 36 though 44 where sent. This is the largest number of updates ever sent in the same day. The total number of bytes changed where 107. Here are the update packets.

Update 36
---------
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 24 86 F6 F5 F0 C0 04 D1 | If filter open and USW is 23h/35, add update 24h/36: 12 bytes
 AF D0 E0 C3 35 F0 B4             : starting at 86F6h
 BB 00                            | End nano command parser
 0C 50 45 47 09 A8                | Packet signature
>90 A0                            | Packet response (Filter open when packet finished)

Update 37
---------
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 25 87 62 7A D0 01 ED 54 | If filter open and USW is 24h/36, add update 25h/37: 12 bytes
 C0 D6 23 42 D0 74 4D             : starting at 8762h
 BB 00                            | End nano command parser
 0C C5 23 C2 E2 78                | Packet signature
>90 A0                            | Packet response (Filter open when packet finished)

Update 38
---------
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 26 87 32 53 D0 E7 78 10 | If filter open and USW is 25h/37, add update 26h/38: 12 bytes
 E6 51 84 08 B8 20 00             : starting at 8732h
 BB 00                            | End nano command parser
 0C 6E DD DF 82 EE                | Packet signature
>90 A0                            | Packet response (Filter open when packet finished)

Update 39
---------
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 27 87 0E 03 D1 06 79 80 | If filter open and USW is 26h/38, add update 27h/39: 12 bytes
 E7 54 C0 4F FD 84 74             : starting at 870Eh
 BB 00                            | End nano command parser
 0C 97 23 B1 CC 6D                | Packet signature
>90 A0                            | Packet response (Filter open when packet finished)

Update 40
---------
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 28 86 9F 00 D1 A7 02 87 | If filter open and USW is 27h/39, add update 28h/40: 12 bytes
 25 D1 06 D5 F0 05 79             : starting at 869Fh
 BB 00                            | End nano command parser
 0C BF 03 14 43 35                | Packet signature
>90 A0                            | Packet response (Filter open when packet finished)

Update 41
---------
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 29 86 B7 C0 01 A1 F1 E9 | If filter open and USW is 28h/40, add update 29h/41: 12 bytes
 D0 01 AF F0 02 88 7B             : starting at 86B7h
 BB 00                            | End nano command parser
 0C 6F 13 4C 58 87                | Packet signature
>90 A0                            | Packet response (Filter open when packet finished)

Update 42
---------
 48 42 00 00 1F                   | Ins42, InsParam1=00h, InsParam2=00h, Length=1Fh
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 0F 00 2A 86 CF 04 F1 F3 D0 04 | If filter open and USW is 29h/41, add update 2Ah/42: 11 bytes
 EC 75 F0 00 80 27                : starting at 86CFh
 BB 00                            | End nano command parser
 0C CE 35 4F 02 E9                | Packet signature
>90 A0                            | Packet response (Filter open when packet finished)

Update 43
---------
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 2B 88 67 08 91 FF F5 4B | If filter open and USW is 2Ah/42, add update 2Bh/43: 12 bytes
 78 80 BF 00 01 22 12             : starting at 8867h
 BB 00                            | End nano command parser
 0C 81 7A 0C 93 EC                | Packet signature
>90 A0                            | Packet response (Filter open when packet finished)

Upadte 44
---------
 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 2C 87 4A 01 22 09 C0 E0 | If filter open and USW is 2Bh/43, add update 2Ch/44: 12 bytes
 FF 78 80 12 88 7D 74             : starting at 874Ah
 BB 00                            | End nano command parser
 0C B5 56 B8 0A 08                | Packet signature
>90 A0

September 14th, 2000

DTV has sent update # 35 down today. This again adds 12 bytes of code to the C3 nano area right after the code that update 33 applied. Here is the actual packet.

 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 23 86 93 13 90 88 EE E0 | If filter open and USW is 22h/34, add update 23h/35: 12 bytes
 47 60 03 02 82 84 74             : starting at 8693h
 BB 00                            | End nano command parser
 0C D5 2A 7C 90 05                | Packet signature
>90 A0                            | Packet response (Filter open when packet finished)

August 30th, 2000

DTV started hashing cards at 33 updates today. If you don't have update 34 on your card your pictures will go black.

 48 40 20 00 43                   | Ins40, InsParam1=20h, InsParam2=00h, Length=43h
>40                               | Ins Acknowledgement
 7E 10 13 32 64 D9 61 98 E3 DD 1A | Decryption seed for ASIC? (processed as NOP on P2)
 C0 57 B1 F2 E2 E2 1F             :
 09 30 10 00                      | Select primary public key (#0)
 01 67 1E 86 A8                   | Set date and time to Aug 30, 2000 16:52:33 UTC
 02 61                            | 'NR' rating
 60                               | Start nano command parser
 B5 03 87 00 01                   | Include bytes from 8700h-8707h in signature calculation
 BB 00                            | End nano command parser
 03 33 32 00                      | Channel can be viewed if tier 3332 is present
 03 33 47 00                      | Channel can be viewed if tier 3347 is present
 03 33 78 00                      | Channel can be viewed if tier 3378 is present
 03 33 91 00                      | Channel can be viewed if tier 3391 is present
 03 62 37 00                      | Channel can be viewed if tier 6237 is present
 03 62 B1 00                      | Channel can be viewed if tier 62B1 is present
 0C 65 01 3B 50 5E                | Packet signature
>90 20                            | Packet response (Filter closed when packet finished)

August 29th, 2000

DTV sent update 34 down tonight. It's another 12 byte update. This time it places code in the
c9 nano area which was disabled with update 29. The code at this time isn't called from anywhere but may be a problem in the future. Here is the packet.

 48 42 00 00 20                   | Ins42, InsParam1=00h, InsParam2=00h, Length=20h
>42                               | Ins Acknowledgement
 09 20 00 00                      | Select primary public key (#0)
 30                               | Open filter
 60                               | Start nano command parser
 C0 10 00 22 87 02 12 00 50 95 60 | If filter open and USW is 21h/33, add update 22h/34: 12 bytes
 93 FF 74 FF D1 06 74             : starting at 8702h
 BB 00                            | End nano command parser
 0C D9 08 5A B3 B7                | Packet signature
>90 A0                            | Packet response (Filter open when packet finished)

	Welcome To Cyberdss
	Welcome to the cyberdss website. We will try and keep you up to date on the latest ECM's and updates.