Showing posts with label Secure voice. Show all posts
Showing posts with label Secure voice. Show all posts

Friday, June 26, 2015

Wikileaks published some of the most secret NSA reports so far

(Updated: June 30, 2015)

Last Tuesday, June 23, the website Wikileaks (in cooperation with Libération and Mediapart) published a number of NSA-documents showing that between 2006 and 2012, NSA had been able to eavesdrop on the phone calls of three French presidents.

This is the first time we see actual finished intelligence reports that prove such eavesdropping, and being classified as TOP SECRET//COMINT-GAMMA they are much more sensitive than most of the documents from the Snowden-archive.

Also it seems that these new Wikileaks-documents are not from Snowden, but from another source, which could be the same as the one that leaked a database record about NSA's eavesdropping on German chancellor Merkel.

Update:
On Monday, June 29, Wikileaks published two Information Need (IN) requests and five additional intelligence reports, but the latter are not as highly classified as the ones revealed earlier.




NSA intelligence report about an intercepted conversation between French president
François Hollande and prime minister Jean-Marc Ayrault, May 22, 2012.
(Watermarked by Wikileaks - Click to enlarge)
 

Intelligence reports

The reports are from various editions of the "Global SIGINT Highlights - Executive Edition" briefings. Only one report is published in the original layout with header and a disclaimer, the other ones are just transcripts, probably because they are taken from pages that also contain reports about other countries. For Wikileaks it is very unusual to disclose documents in such a selective way.

The newsletter contains or is based upon so-called Serialized Reports, which are "the primary means by which NSA provides foreign intelligence information to intelligence users", most of whom are outside the SIGINT community. Such a report can be in electrical, hard-copy, video, or digital form.

The first five intelligence reports published by Wikileaks are:

2006:
Conversation between president Jacques Chirac and foreign minister Philippe Douste-Blazy.
- Method: Unconventional
- Serial number: G/OO/6411-06, 271650Z
- Classification: Top Secret/Comint-Gamma

2008:
Positions of president Nicolas Sarkozy.
- Method: Unidentified
- Serial number: G/OO/503290-08, 291640Z
- Classification: Top Secret/Comint-Gamma

2010, March 24:
Conversation between the French ambassador in Washington Pierre Vimont and Sarkozy's diplomatic advisor Jean-David Levitte.
- Method: Unconventional
- Serial number: Z-3/OO/507179-10, 231635Z
- Classification: Top Secret/Comint

2011, June 11:
Conversation between president Nicolas Sarkozy and foreign minister Alain Juppé.
- Method: Unconventional
- Serial number: Z-G/OO/513370-11, 091416Z
- Classification: Top Secret/Comint-Gamma

2012, May 22:
Conversation between president François Hollande and prime minister Jean-Marc Ayrault.
- Method: Foreign satellite and Unconventional
- Serial numbers: Z-G/OO/503643-12, 211549Z and Z-G/OO/503541-12, 161711Z
- Classification: Top Secret/Comint-Gamma
 
Methods

For most of the five initial, and for all five additional reports, NSA's source of the intercepted communications is "Unconventional". It's not clear what that means, but phone calls between the president and his ministers will in most cases be handled by a local switch and therefore don't go through the intercontinental submarine fiber-optic cables, where they could pass NSA's conventional filter systems for telephone and internet traffic.

For intercepting this kind of foreign government phone calls, NSA would have to have access to the public telephone exchange(s) of Paris or the private branch exchanges (PBX) of the presidential palace and important government departments.

This would indeed require unconventional methods, like those conducted by the joint NSA-CIA units of the Special Collection Service (SCS) who operate from US embassies, or NSA's hacking division TAO.
Update:
According to a book by James Bamford, NSA had an Office of Unconventional Programs in the late 1990s, which in another book was presented as NSA's own equivalent of the SCS units. It is not known whether this office still exists or has evolved into another division.
A 2010 presentation (.pdf) says that RAMPART-A is "NSA's unconventional special access program". This is about cable tapping in cooperation with Third Party partner agencies, but seems not the means to get access to local government phone calls.

In one case, the source is "Foreign Satellite" (or FORNSAT), which is the traditional interception of the downlinks of communication satellites. This method was probably used because president Hollande visited his American counterpart in Washington a few days earlier.

In yet one other case, the method is "Unidentified", and although Wikileaks says it's about an "intercepted communication", the actual report only reflects the positions of president Sarkozy, without mentioning a conversation counterpart.



Google Earth view of the US embassy in Paris, where a joint NSA-CIA unit
of the SCS is stationed. The building in the center has a rooftop
structure that is probably used for spying purposes.
(Click to enlarge)


Classification

Looking at the classification level of the reports shows that they are TOP SECRET//COMINT-GAMMA when the president is involved in the conversation. Intercepted communications between ministers and/or top level advisors, diplomats and government officials are "only" classified as TOP SECRET//COMINT.

Three of the reports have the dissemination marking NOFORN, meaning they may not be released to foreigners. The other two may be released to officials with a need-to-know from agencies of the Five Eyes community.

Four of the reports also have the marking ORCON, meaning the originator controls dissemination of a document, for example by imposing that it has to be viewed in a secured area, or by not allowing copies to be made.


The GAMMA compartment

Probably most remarkable about these reports is that they are from the GAMMA compartment, which protects highly sensitive communication intercepts. It was already used in the late 1960s for intercepted phone calls from Soviet leaders.

The overwhelming majority of the Snowden-documents is classified TOP SECRET//COMINT, with COMINT being the control system for signals intelligence which covers almost anything the NSA does. All those powerpoint presentations, wiki pages and daily business reports are therefore not the agency's biggest secrets.

It is not clear whether Snowden had access to the GAMMA compartment. So far, no such documents have been published, except for five internal NSA Wiki pages, for which the highest possible classification was TOP SECRET//SI-GAMMA/TALENT KEYHOLE/etc., but without GAMMA information being seen in them.

Only a few of the Snowden documents that have been published have a more special classification: we have seen a document from the STELLARWIND and the UMBRA control system, as well as from the ECI RAGTIME, but it is possible that Snowden found these as part of his task to move documents that were not in the right place, given their classification level.


Serial number & time stamp

Besides the source and the topic, there's also a serial number and a timestamp below each report. The time is presented according to the standard military notation. 161711Z for example stands for the 16th day, 17 hours and 11 minutes ZULU (= Greenwich Mean) Time, with the month and the year being that of the particular briefing.

The serial number is in the format for NSA's serialized reports, for example Z-G/OO/503643-12. According to the 2010 NSA SIGINT Reporter's Style and Usage Manual (.pdf), such a serial number consists of a code for the classification level, the Producer Designator Digraph (PDDG), a one-up annual number, and the last two digits of the year in which the report was issued. For the classification level, the following codes are known:

1 = Confidential(?)
2 = Secret
3 = Top Secret
 S = ?
E = ?
I = ?
 Z-G = Top Secret/Comint-Gamma
Z-3 = Top Secret/Comint


The Producer Designator Digraph (PDDG) consists of a combination of two letters and/or numbers and designates a particular "collector", but it's not clear what exactly that means. The serial numbers mentioned in the reports about France all have OO as PDDG. That one is not associated with a specific interception facility, and therefore it might be a dummy used to actually hide the source in reports for people outside the agency.


 

Tasking database records

Besides the NSA intelligence reports, Wikileaks also published an database extract which includes the (landline and/or mobile) phone numbers of significant French political and economic targets, including the office of the President.

Because this list is about phone numbers, it seems most likely from a database system codenamed OCTAVE, which kept the selectors used for instructing the various collection facilities. It was reportedly replaced by the Unified Targeting Tool (UTT) in 2011.



Entries from an NSA tasking database with French government targets
(Source: Wikileaks - Click to enlarge)


TOPI: Stands for Target Office of Primary Interest, which is the NSA unit in the Analysis & Production division where the interceptions are analysed and intelligence reports are produced. In the list we see the following TOPIs, all part of the so-called Product Line for International Security Issues (S2C):
S2C13: Europe, Strategic Partnerships & Energy SIGDEV *
S2C32: European States Branch
S2C51: (unknown)

Selector: Shows the particular identifier to select the communications that have to be collected, in this case a phone number. +33 is the country code for France, the third digit being a 1 means that it's a landline (Paris area code), being a 6 means it's a mobile phone.

Subscriber_ID: A description of the subscriber of the selector phone number:
- President of the Republic (cell phone)
- Presidential advisor for Africa (landline, date: 101215)
- Director for Global Public Property of the Ministry of Foreign Affairs (cell phone)
- Government communications center at the Elysée palace (landline)
- Diplomatic advisor at the Elysée palace (cell phone)
- Secretary general at the Elysée palace (cell phone)
- Spokesman of the foreign minister (cell phone)
- Cabinet of the Ministry of Foreign Affairs (MAE, cell phone)
- Presidential advisor for Africa (landline, date: 101214)
- Secretary of State for European Affairs (cell phone)
- Secretary of State for Trade (cell phone)
- Ministry of Agriculture SWBD (landline)
- Ministry of Finance, Economy and Budget (landline, for S2C32)
- Ministry of Finance, Economy and Budget (landline, for S2C51)
- Government air transportation wing (landline)

Information_Need: The collection requirement derived from the National SIGINT Requirements List (NSRL), which is a daily updated compendium of the tasks given to the various Signals Intelligence collection units around the world. These needs have a code number, consisting of the year in which the need was established, followed by a number that refers to a specific topic:
165: France: Political Affairs
204: France: Economic Developments
388: Germany: Political Affairs (see Merkel-entry below)
1136: European Union: Political Affairs
2777: Multi-country: International Finance developments
From all its allies, the US was most interested in France - according to the 1985 version of the NSRL, which fell in the hands of East Germany and was eventually returned in 1992.

TOPI_Add_Date: According to Wikileaks this is the date of tagging of the entry with the responsible TOPI. These dates seem to be in the format yymmdd, which means they are either December 14 or December 15, 2010.

Priority: The priority of the particular Information Need, likely derived from the National Intelligence Priority Framework (NIPF, a reconstruction of which can be found here). This is a huge list containing all countries and topics the US government wants to be informed about, and which prioritizes these topics with a number from 1 (highest) to 5 (lowest). As we can see in the Wikileaks-list, for France, only the president and the director for global public property of the ministry of foreign affairs have priority 2, the rest is medium level 3.

IN_Explainer: Description of the Information_Need

 

A second source

The database entries published by Wikileaks are very similar to the database record that revealed NSA's intention of eavesdropping on German chancellor Merkel back in October 2013. This record contains the number of Merkel's non-secure cell phone and several other entries just like we saw in the Wikileaks list, but it also has some additional information:



Printed version of a transcription of an NSA database
record about German chancellor Merkel


Because for Merkel only this record was available, and no finished intelligence reports like those about the French presidents, there is no hard proof that NSA succesfully intercepted her communications.


What many people don't realize, is that this database record about Merkel wasn't from the Snowden-documents. Der Spiegel received it from another source that was never identified, which was confirmed by Glenn Greenwald and Bruce Schneier (this seems to exclude the option that someone with access to the Snowden-documents leaked this on his own).

Because the tasking records about France are very similar, and most likely from the same database as the one about chancellor Merkel, it's very well possible that they are from the same source. Because keeping an eye on foreign governments is a legitimate task, this source is not a whistleblower. He or she could be a cryptoanarchist, or maybe even an agent of a foreign intelligence agency.

Perhaps Wikileaks itself also doesn't know who the source is, because last May, it relaunched its secure TOR-based drop box that allows anonymous submissions of sensitive materials.

During his work for the NSA, Edward Snowden was not involved with European targets. He was based in Japan, and later in Hawaii, where they are responsible for the Pacific region. His last job was supporting the regional NSA/CSS Threat Operation Center (NTOC), which counters cyber threats.

This is reflected by the intercepted content that Snowden apparently did had (legal) access to, according to a report by The Washington Post from July 5, 2014. These intercepts came "from a repository hosted at the NSA’s Kunia regional facility in Hawaii, which was shared by a group of analysts who specialize in Southeast Asian threats and targets".

 

Some perspective

French prime minister Manuel Valls strongly condemned these spying activities, but that was of course just for show. France's own foreign intelligence service DGSE is well-known for its aggressive industrial espionage against American and German companies, and for example also targeted former US president George W. Bush and foreign secretary Madeleine Albright.

On the other hand, the French government was well aware of the security risks, as in 2010 it ordered over 14.000 secure mobile phones, to be used by the president, ministers and high officials of the armed forces and the various ministries that deal with classified defence information.

This highly secure TEOREM cell phone is manufactured by the French multinational defence company Thales, and the price of a single device is said to be around 1.500,- euros. Because the TEOREM has a rather old-fashioned design and the security features don't improve usability, it was apparently not used as often as it should be...



The TEOREM secure mobile phone made by Thales
(Source: Thales leaflet - Click to enlarge)


White House response

A spokesman of the US National Security Council (NSC) told the website Ars Technica that "we do not conduct any foreign intelligence surveillance activities unless there is a specific and validated national security purpose. This applies to ordinary citizens and world leaders alike". Later he added: "We are not targeting and will not target the communications of President Hollande."

Just as in the case of German chancellor Merkel, the past tense misses, which means the US government doesn't deny that the French president had been eavesdropped on in the past. But it seems that at least for the near future, both leaders will not be targeted by NSA anymore.



Links and sources
- Reuters.com: NSA wiretapped two French finance ministers: Wikileaks
- ArsTechnica.com: WikiLeaks publishes top secret NSA briefs showing US spied on France
- Wired.com: With its French NSA Leak, Wikileaks is Back
- Zeit.de: Was die Frankreich-Dokumente preisgeben
- LeMonde.fr: Trois présidents français espionnés par les Etats-Unis
- Tagesschau.de: NSA spähte Frankreichs Staatsspitze aus

- See also the thread on Hacker News

Tuesday, June 16, 2015

A mysterious Tektron secure telephone



Recently, a mysterious telephone was offered for sale at eBay. The device was made by the little-known company Tektron Micro Electronics, Inc. from Hanover, Maryland, and seems to be a secure phone for military use.

Apart from the pictures shown below, nothing more is known about it, but maybe some readers of this weblog recognize the device and have some more information about its purpose and where it was used.



A Tektron secure military telephone
(Photo via eBay - Click to enlarge)


The phone comes without a handset, but it has a display and a common 12-button key pad, with some additional special purpose buttons. According to the seller, all of them are made of some kind of rubbery material instead of hard plastic. The big round buttons reveal that this is a secure phone, capable encrypting the calls: a green button with a green light for Secure and a red button with a (probably) red light for Non-Secure:



Keypad of the Tektron telephone
(Photo via eBay - Click to enlarge)


It seems the small button with "2nd" can be used to select the functions which are marked in blue above the standard buttons. Most interesting are the FO (Flash Override) designation above the "3", the F (Flash) above the "6", the I (Immediate) above the "9" and the P (Priority) above the "#" button.

FO, F, I, and P designate the four levels of a system called Multilevel Precedence and Preemption (MLPP), which allows to make phone calls that get precedence over ones with a lower priority. Flash Override (FO) was designed to allow the US President and the National Command Authority to preempt any other traffic in the network in case of a national military emergency.

This precedence system only works on telephone networks that allow this special capability, like the AUTOVON network that was used by the US military (since 1982 replaced by the Defence Switched Network). One of the characteristics of the AUTOVON network was that most of its phones were equipped with a standardized keypad with four extra red buttons for the precedence levels:



The standard AUTOVON keypad
(Click to enlarge)


So apparently, the Tektron phone was intended for use on the military telephone network, but why it doesn't have the standard AUTOVON keypad is a mystery.

We also don't know when the phone was manufactured. The only indication is provided by the label on the back of the device. It says the model number is EXT-4Rx and has the serial number 271/4.0. The seller had a second device with serial number 111.

There is also a National or NATO Stock Number (NSN): 5810-01-357-8193. Looking up this number on a stock number website returns a "Date Established" of 1992. This indicates the phone must be somewhere from the 1990s, although the way this number is placed, without its own line, also looks like it could have been added later on:



Label of the Tektron telephone
(Photo via eBay - Click to enlarge)


It's not known where exactly this phone was used, which is an even bigger question because in the 1990s secure telephony for the US government and military had largely been standardized after the introduction of the STU-III family of secure voice products.

The STU-III standard was introduced by the NSA in 1987, and three manufacturers were allowed to produce secure telephones based on this standard:
- Motorola
- AT&T (later: Lucent Technologies > General Dynamics)
- RCA (later: General Electric > Lockheed Martin > L3-Communications)
Motorola and AT&T each made a few hundred thousand of these devices. Tektron is not known for having participated in the STU-III program.



Side view of the Tektron secure military telephone
(Photo via eBay - Click to enlarge)


The Tektron secure phone measures 7.75 inches (19,6 cm) wide, a little over 9 inches tall (22,8 cm) and 2 inches (5 cm) thick. The encryption function made it very heavy: it weighs about 5,5 pounds (2,5 kg), as the case is fully made from cast non-metallic metal, perhaps aluminum.

Such a metal encasing prevents electromagnetic radiation from being intercepted from the outside (TEMPEST). The STU-III, and the newer STE phones only have their bottom part out of metal, with the upper part out of plastic.


Wednesday, November 5, 2014

The phones of the Dutch Prime Minister

(Updated: November 7, 2014)

With last year's news of NSA eavesdropping on the mobile phone of German chancellor Angela Merkel in mind, Dutch online media assumed it was big news that the Dutch prime minister Mark Rutte has a phone that cannot be intercepted.

As was the case with chancellor Merkel, most people do not seem aware of the fact that political leaders usually have two kind of phones: an ordinary one that is easy to intercept and a secure one, that is very difficult to tap.

That prime minister Rutte has a secure phone was said by the director for Cyber Security in a radio-interview last week. Afterwards this was seen a slip of the tongue, because the government has the policy to never say anything about the security methods they use.

But from pictures and other sources we can still get a fairly good idea of which phones, both secure and non-secure, are used by the Dutch prime minister. As we will show here, he currently has three landline and two mobile phones at his disposal, only one being a highly secure one.



Dutch prime minister Mark Rutte working at his desk, May 29, 2012
At his right hand are three desktop phones and in front of him an iPhone 4
(photo: Prime Minister @ Flickr - Click for the full picture)


Since 1982, the office of the Dutch prime minister is on the second floor of a small tower that is part of the parliament buildings and which dates back to the 14th century. In Dutch this office is called Het Torentje.

From the left to the right we see the following telephones on the desk of the prime minister:
1. Ericsson DBC212 (black)
2. Sectra Tiger XS Office (silver)
3. Unidentified office phone (gray)

First we will discuss the two phones without encryption capability and then the secure phone:


1. The Ericsson DBC212

This is a common office telephone which has been part of the internal private branch exchange (PBX) network of the Department of General Affairs for over a decade. Other pictures from rooms in the same building also show the same and similar models of this telephone series, which was made by Ericsson, a Swedish company that manufactured many home and office phones used in The Netherlands. The prime minister can use this phone for every phone call he wants to make that doesn't require encryption.


3. The gray office phone

The make and type of this phone couldn't be identified yet, but it seems to be a common office telephone too. However, this phone is most likely connected to the Emergency Communications Provision (Dutch: NoodCommunicatieVoorziening or NCV).

This is an IP-based network which is completely separated from the public telephone network. Communications over this network are not encrypted, but the switches are in secure locations and connect redundantly.

The purpose of the NCV-network is to enable communications between government agencies and emergency services when during a disaster or a crisis situation (parts of) the regular communication networks collapse. This network replaced the former National Emergency Network (Nationaal Noodnet) as of January 1, 2012 (see below).



Close-up of the phones on the desk of the prime minister in 2013
(picture: Google Street View - Click for the full picture)
 

2. The Sectra Tiger XS Office

The silver-colored telephone which sits in between the two other ones is a Tiger XS Office (XO). This device is capable of highly secured phone calls and can therefore be used by the prime minister for conversations about things that are classified up to the level of Secret.

The Tiger XS Office is manufactured since 2005 by the communications division of the Swedish company Sectra AB, which was founded in 1978 by some cryptology researchers from Linköping University. Sectra, which is an acronym of Secure Transmission, also has a division in the Netherlands: Sectra Communications BV.

Tiger is the brand name for their high-end secure voice products, but with everyone assuming that this refers to the exotic animal, it's also Swedish for "keep silent" (see for example: En Svensk Tiger).


Tiger XS

Although the Tiger XS Office looks like a futuristic desktop phone, it actually consists of a small encryption device which is docked into a desktop cradle with a keypad and handset. The encryption device, the Tiger XS, was originally developed for securing mobile phone communications and has special protections against tampering and so-called TEMPEST attacks.



The Sectra Tiger XS docked into the office unit
(Photo: Sectra - Click to enlarge)


The desktop unit has no encryption capabilities, but with the Tiger XS inserted, it can encrypt landline phone calls and fax transmissions, so it turns into a secure desktop telephone. The Tiger XS enables secure communications on GSM, UMTS, ISDN and the Iridium, Inmarsat and Thuraya satellite networks. When inserted into the office unit, it also works on the standard Public Switched Telephone Network (PSTN).


Workings

On its own, the Tiger XS device can be used to secure certain types of cell phones. For this, the Tiger XS is connected in between a headset (consisting of an earpiece and a microphone) and a mobile phone, to which it connects via Bluetooth. A secure connection is set up by putting a personal SIM-sized access card into the Tiger XS, entering a PIN code and selecting the person to connect to from the phonebook.

What is said into the microphone of the headset is encrypted by the Tiger XS and then this encrypted voice data go to an ordinary mobile phone through the Bluetooth connection. The phone then sends it over the cell phone network to the receiving end, where another Tiger XS decrypts the data and makes it audible again.



The Tiger XS with personal
access card and headset

Mobility

At first sight it seems to be a very flexible solution: connecting a separate encryption device to common cell phones. But in reality the Tiger XS can only connect to older mobile phones which suppport the original Circuit Switched Data (CSD) channel and a Bluetooth version that is fully tested and compatible with the way the Tiger XS has to use it. Because of this, the Tiger XS is rarely used for mobile phones anymore, but mostly in combination with the desktop unit.

To restore the intended mobility, Sectra introduced the Tiger 7401 as a replacement for the Tiger XS. The Tiger 7401 is a custom made mobile telephone with TEMPEST verified design that is capable of encrypting phone calls by itself. In 2014, this new device was ordered to replace the Tiger XS for high-level officials of the Dutch Ministery of Defense.


Encryption

The encryption algorithms used by the Sectra Tiger XS are secret, so we don't know whether public standard algorithms like AES and ECDH are used, or ones that are especially designed for the Dutch government, or a combination thereof. The algorithms and the encryption keys are created by the National Communications Security Bureau (Dutch: Nationaal Bureau voor Verbindingsbeveiliging or NBV), which is part of the General Intelligence and Security Service AIVD.

This bureau has approved the Tiger XS for communications up to and including the level Secret (in Dutch marked as Stg. Geheim) in 2007. In the Netherlands, there's no phone that is approved for communications at the level Top Secret (Stg. Zeer Geheim), so these matters cannot be discussed over phones that use public networks. This is different from the US, where there are secure telephones approved for Top Secret and even above.

Encrypted communications are only possible if both parties have the same key: the sender to encrypt the message and the receiver to decrypt it. This means that all people to which the prime minister needs a secure line, also have to have a Tiger XS. That's why we can see this device also on the desk of for example the Dutch foreign minister:



The desk of the Dutch foreign minister in 2013. Between the computer
and a Cisco 7965 IP phone we see the Sectra Tiger XS Office.
(photo: Ministerie van Buitenlandse Zaken - Click for the full picture)


Management

Besides encrypting phone calls and text messages, the Tiger XS also provides user authentication, so one can be sure to talk to the right person. For the actual implementation of these features there are centrally managed user groups.

This remote management, which includes supplying up-to-date phonebooks and encryption keys for the Tiger XS devices is provided by Fox-IT, a Dutch cybersecurity company founded in 1999. Since Dutch state secrets are involved, it is considered essential that this remote management is in the hands of a trusted Dutch partner.

The partnership between Fox-IT for the management and Sectra as the supplier of the hardware was established in 2007 by the VECOM (Veilige Communicatie or Secure Communications) contract. Under this contract all Dutch cabinet members and high-level officials of their departments are provided with secure phones.


Usage

The Tiger XS has also been installed at all government departments in order to provide secure fax transmissions, for example to distribute the necessary documents for the weekly Council of Ministers meeting. Dutch embassies and military units deployed overseas probably also use the Tiger XS for securing satellite communications. For this, Sectra also made a manpack communications set which uses the Tiger XS.

The fact that the Tiger XS uses highly sensitive technology and secret encryption methods, also means that it is not possible to use this device to make secure phone calls to for example foreign heads of state. That's the reason why, as we can see in the picture below, prime minister Rutte used his standard non-secure phone when he was called by US president Obama in 2010:



Prime minister Mark Rutte talks with president Obama
In front of him is probably his Blackberry
(photo: RVD, November 2, 2010)



The mobile phones of prime minister Rutte

Besides the three landline telephones, current prime minister Mark Rutte also uses an iPhone 4 and a Blackberry. He is seen with these devices on several photos and Rutte also confirmed that he uses a Blackberry when he publicly admitted that it accidently fell into a toilet in January 2011.

The iPhone is probably his private phone, because the Blackberry is the device used by Rutte's own Department of General Affairs, as well as by other departments, including those of Foreign Affairs and Social Affairs. Blackberrys are preferred by many companies and governments because they provide standard end-to-end encryption for chat and e-mail messages through the Blackberry Enterprise Server (BES).



Prime minister Rutte showing his iPhone during
a school visit in Heerhugowaard, September 3, 2014


Blackberrys do not encrypt voice, but the Dutch computer security company Compumatica has developed a solution called CompuMobile, which consists of a MicroSD card that can be inserted into a Blackberry and then encrypts phone calls and text messages by using the AES 256 and ECDH algorithms. CompuMobile has been approved for communications at the lowest Dutch classification level (Departementaal Vertrouwelijk) in 2012, but whether government departments actually use it, is not known.

Without this security measure, phone calls from both the iPhone and the Blackberry of prime minister Rutte can rather easily be intercepted by foreign intelligence agencies, just like NSA apparently did with the non-secure cell phone of his German counterpart.




The prime minister's phones in 2006

The telephones that are currently installed in the office of prime minister Mark Rutte can be compared with those from his predecessor, prime minister Jan Peter Balkenende. From his office we have this picture, which gives a great view on the communication devices on his desk:



Former prime minister Jan Peter Balkenende (left) being interviewed
by Willem Breedveld (right) in his Torentje office, May 2006.
(photo: Werry Crone/Trouw - Click for the full picture)


In this picture we see from the left to the right the following three phones, all of them provided by KPN, the former state owned landline operator of the Netherlands:
1. Ericsson DBC212 (black)
2. Siemens Vox 415 (gray)
3. Ericsson Vox 120 (white)



1. The Ericsson DBC212

This is the same telephone which is still in use today, as we could see in the pictures above. It's a common office telephone made by the Swedish company Ericsson and which is part of the internal private branch exchange (PBX) network of the Department of General Affairs.


2. The Siemens Vox 415

The dark gray Vox 415 was an ordinary telephone from a series that was manufactured by Siemens for both home and office use. For private customers this model was sold by KPN under the name Bari 10.

This phone has no security features whatsoever, but as it is in the same place where later the Sectra Tiger XS Office sits, it seems very likely the Vox 415 was also used for secure communications.

For that, it was probably connected to a separate encryption device, maybe one that was compatible with the PNVX, the secure phone which was manufactured by Philips and used by the Dutch government since the late 1980s.


3. The Ericsson Vox 120

The Vox 120 was the business version of a telephone developed by Ericsson around 1986 and that was sold for home use under the name Twintoon. Attached to the back is a separate speaker unit so a third person can listen in to a conversation.

In the bottom left corner the phone has a black label with its extension number for the National Emergency Network (Dutch: Nationaal Noodnet or NN). This was a separate network which enabled government agencies to communicate with emergency services when the public telephone network collapsed.

The National Emergency Network was established in 1991 and was operated by KPN. It had some 5500 connections for 2500 end users, like the departments of the national government, city halls, hospitals, and local police and firefighter headquarters. As of January 2012, it was replaced by the IP-based Emergency Communications Provision NCV (see above).



Links and sources
- Background article in Dutch: De wereld van staatsgeheim geheim (2007)
- Academic paper about Secure Text Communication for the Tiger XS (pdf) (2006)
- The first version: Tiger XS Mobile security terminal (2005)