Faraday Phone Pouch - Revision history

Alex at 09:26, 20 March 2017

2017-03-20T09:26:45Z

Alistair at 16:17, 16 March 2017

2017-03-16T16:17:11Z

Alistair at 14:03, 16 March 2017

2017-03-16T14:03:14Z

Alex: /* Other interesting links */

2017-02-01T17:52:05Z

‎Other interesting links

Alex: /* Links de interés */

2017-02-01T17:51:49Z

‎Links de interés

Alex: /* Medidas de seguridad complementarias a la funda */

2017-02-01T17:50:51Z

‎Medidas de seguridad complementarias a la funda

Alex: /* Build a Faraday Pouch */

2017-02-01T17:49:06Z

‎Build a Faraday Pouch

Alex: /* Fabricar una funda de Faraday */

2017-02-01T17:47:34Z

‎Fabricar una funda de Faraday

Alex: /* How they can intercept the information on your phone */

2017-02-01T17:44:31Z

‎How they can intercept the information on your phone

Alex: /* How they can intercept the information on your phone */

2017-02-01T17:44:13Z

‎How they can intercept the information on your phone

← Older revision		Revision as of 09:26, 20 March 2017
Line 1:		Line 1:
−	~~== The electromagnetic spectrum ==~~
−	The electromagnetic spectrum or electric radio spectrum is not something material, but the space that is in the air that goes from the ground to the highest part of the sky. In this space, bands frequencies through which airplanes, wi-fi, bluetooth, walkie talkies, radios, telephones communicate are organized. The fact that our phones can be 2G, 3G, 4G means that they are using different bands of the electromagnetic space, through which the information circulates.
−
−	~~For more information about the electromagnetic space:~~
−	~~https://imagine.gsfc.nasa.gov/science/toolbox/emspectrum1.html~~
−	~~https://en.wikipedia.org/wiki/Electromagnetic_spectrum~~
−
−	~~== Faraday Cage ==~~
−
−	~~[[File:Jauladefaraday.jpg\|centre]]~~
−
−	It is known as a cage or box of Faraday the effect by which the electromagnetic field inside a conductor in equilibrium is null, nullifying the effect of the external fields. This is because, when the conductor is subjected to an external electromagnetic field, it is polarized, so that it is positively charged in the direction of the electromagnetic field, and negatively charged in the opposite direction. Since the conductor has been polarized, it generates an electric field equal in magnitude but opposite in the direction of the electromagnetic field, then the sum of both fields inside the conductor will be equal to 0.
−
−	It is evident in many everyday situations, for example, the malfunction of mobile phones inside elevators or buildings with steel grid structure. One way to check this is with a radio tuned to a Middle Wave station. When it is surrounded with a newspaper, the sound is heard correctly, but if we replace the paper with aluminum foil, the radio will cease to emit sounds: aluminum is an electric conductor and causes Faraday's cage effect.
−
−	This phenomenon, discovered by Michael Faraday in 1836, has an important application in airplanes or in the protection of sensitive electronic equipment, such as hard disks or radio and television repeaters located on mountain peaks and exposed to electromagnetic disturbances caused by storms . It also currently serves to block the reading of RFID (Radio Frequency Identifiers) chips, which store personal information that can be intercepted by anyone with a radio-frequency scanner. These chips are found in objects such as passports, credit cards and some driver's licenses.
−
−	The Faraday box allows to block the communication of a device with the outside. In the case of mobile phones, they emit signals constantly, even when they are switched off. GPS, which allows us to locate where we are, no matter if it is off or on, also the phone will be locateable by towers that triangulate the signals. The fact that your phone has no signal (when you can not call), does not imply that you are not locateable, or that you have stopped sending signals.
−
−	Some household appliances work as Faraday boxes, for example the freezer in the refrigerator, as having a thick layer of metal can have the same effect, if we introduce the cell phone inside, we prevent signals from being emitted.
−
−	~~About Faraday cage:~~
−	~~https://en.wikipedia.org/wiki/Faraday_cage~~
−
−	~~Experiment of creating a Farady cage:~~
−	~~https://backyardbrains.com/experiments/faraday~~
−
−	~~== How they can intercept the information on your phone ==~~
−
−	One way to intercept the information on your phone is through an IMSI-catcher, a device that can be installed anywhere (a car, a house nearby, etc.), and which simulates to be the antenna of a telephone operator mobile. When installed, the cell phones of this operator will automatically connect with this fake antenna. Thus, this device locates and identifies the switched phones that are in the sector, even if they are not communicating, registering and sending information that identifies them (such as telephone number and device number).
−
−	The IMSI-catcher can also relay the communications out of a particular cell phone in such a way that it can not perceive its presence. This way you can have direct access to the content of these broadcast communications that relays and can serve as a live listening device.
−
−	~~You can read a HowTo on IMSI-catcher:~~
−	~~https://gendersec.tacticaltech.org/wiki/index.php/Detect_false_mobile_antennas~~
−
−	~~== Build a Faraday Pouch ==~~
−
−	~~[[File:Myphoneisoff.jpg\|centre\|432x432px]]~~
−
−	~~There are several ways to make a bag for our mobile devices or tablets so that they are not traceable and do not emit signals through which we can be identified or spied upon.~~
−
−	~~You have to get the conductive textile first which can be bought online in places like these:~~
−
−	~~[http://www.yshield.com/ww/yshield-shielding-fleece-hnv80-hf-lf-width-100-cm-1-meter exemple 1]~~
−
−	~~The most important thing is that when you make the cover there is no open space where the signal can leak. Make sure you sew all the edges, you can fold the textile before sewing it.~~
−
−	~~[[File:-Tela y proceso de bolsa por killyourphone-com.jpg\|514x514px\|graphs from killyourphone.com]]~~
−
−	~~The sheath can be made with a sewing machine or by hand. You can design a way to close it, with a button, with velcro, or simply with a clamp.~~
−
−	If the textile is not very thick or powerful, you can use it twice. You can also, if you want to increase the aesthetics of your pouch, use another textile for the outer coating. You can try different designs and shapes, as shown in the drawing:
−
−	~~[[File:killyourphone-desings-drawings.jpg\|539x539px\|graphs from killyourphone.com]]~~
−
−	~~== Additional safety measures for your pouch ==~~
−
−	Using in group the pouch can be a very suspicious technique if, for example, several monitored mobiles, located in the same area, are switched off or no longer connected to the network at the same time. If it is done this way it will make it evident that these people have something to hide or they are into something weird. In that sense, the safest practice is still to leave your phone in the house, or at least, remove the battery or put it in the case before leaving your house to not reveal the meeting place.
−
−	Be very careful as the Faraday bag does not cancel the microphone. Although the phone is incommunicado with the outside, could have installed some tool that allows to record and then send said recording. Be sure to keep the phone in an acoustically isolated location. You can put the phone with its case inside an airtight glass jar, in the refrigerator, or in another room.
−
−	~~== Other interesting links ==~~
−	~~http://killyourphone.com/es/~~
−
−	~~http://briangreen.net/2010/11/diy-ultralight-faraday-cage-pouch.html~~
−
−	~~http://www.datenform.de/silvereng.html~~
−
−	~~http://makezine.com/2010/11/18/phonekerchief-blocks-cell-signals/~~
−
−	~~http://www.backdoorsurvival.com/how-to-build-a-simple-faraday-cage-for-emp-survival/~~
−
−	~~Forums of testing Faraday cages and pouches:~~
−
−	~~http://www.survivalistboards.com/showthread.php?t=156111~~
−
−	~~http://www.survivalistboards.com/showthread.php?t=231373~~
−
−	~~http://www.survivalistboards.com/showthread.php?t=301999~~
−
−
−
−	~~[[Category:How_To]]~~
−
−
−
−
−
−
−
−
−
−
−
−	~~[[Category:How_To]]~~
−
	== The electromagnetic spectrum ==		== The electromagnetic spectrum ==
	The electromagnetic spectrum or electric radio spectrum is not something material, but the air space that goes from the ground to the highest part of the atmosphere. Frequency bands are organized in this space, which airplanes, wi-fi, bluetooth, walkie talkies, radios, and telephones use to communicate, for example 2G, 3G, 4G phone networks all use different bands of the electromagnetic space.		The electromagnetic spectrum or electric radio spectrum is not something material, but the air space that goes from the ground to the highest part of the atmosphere. Frequency bands are organized in this space, which airplanes, wi-fi, bluetooth, walkie talkies, radios, and telephones use to communicate, for example 2G, 3G, 4G phone networks all use different bands of the electromagnetic space.

@@ Line 97: / Line 97: @@
 == The electromagnetic spectrum ==
-The electromagnetic spectrum or electric radio spectrum is not something material, but the air space that goes from the ground to the highest part of the atmosphere. In this space, frequency bands are organized, through which airplanes, wi-fi, bluetooth, walkie talkies, radios, telephones communicate, for example 2G, 3G, 4G phone networks use different bands of the electromagnetic space, through which data is transmitted.
+The electromagnetic spectrum or electric radio spectrum is not something material, but the air space that goes from the ground to the highest part of the atmosphere. Frequency bands are organized in this space, which airplanes, wi-fi, bluetooth, walkie talkies, radios, and telephones use to communicate, for example 2G, 3G, 4G phone networks all use different bands of the electromagnetic space.
 For more information about the electromagnetic space:
@@ Line 107: / Line 107: @@
 [[File:Jauladefaraday.jpg|centre]]
-The Faraday cage is a structure or item that blocks all electromagnetic fields from outside it to anything within it.
+The Faraday cage is a structure or item that blocks all electromagnetic fields from outside it to anything within it, meaning an electronic device that transmits signals  - such as a phone - will  note receive or transmit any signal within it.
-This is based on the effect by which the electromagnetic field inside a conductor in equilibrium is null, and nullifyies the effect of the external fields. This is because when the conductor is subjected to an external electromagnetic field, it is polarized, meaning it is positively charged in the direction of the electromagnetic field, and negatively charged in the opposite direction. Since the conductor has been polarized, it generates an electric field equal in magnitude but opposite in the direction of the electromagnetic field, so the sum of both fields inside the conductor will be equal to 0.
+The Faraday cage is based on the effect by which the electromagnetic field inside a conductor in equilibrium is null, and nullifies the effect of the external fields. This is because when the conductor is subjected to an external electromagnetic field, it is polarized, meaning it is positively charged in the direction of the electromagnetic field, and negatively charged in the opposite direction. Since the conductor has been polarized, it generates an electric field equal in magnitude but opposite in the direction of the electromagnetic field, so the sum of both fields inside the conductor will be equal to 0.
 This effect is evident in many everyday situations, for example, the malfunction of mobile phones inside elevators or buildings with a steel grid structure. One way to check this is with a radio tuned to a Medium Wave radio station. When it is surrounded with a newspaper, the sound is heard correctly, but if we replace the paper with aluminum foil, the radio will cease to emit sounds: aluminum is an electric conductor and causes Faraday's cage effect.
+s
-This phenomenon, discovered by Michael Faraday in 1836, is essential for protecting sensitive electronic equipment, such as hard disks or radio and television repeaters, that are exposed to electromagnetic disturbances caused by storms, for example in exposed mountain top antennas or in aircraft. This effect is also used to block the reading of RFID (Radio Frequency Identifiers) chips, which store personal information and can be intercepted by anyone with a radio-frequency scanner. These chips are found in objects such as passports, credit cards and some driver's licenses.
+This phenomenon, discovered by Michael Faraday in 1836, is essential for protecting sensitive electronic equipment, such as hard disks or radio and television repeaters, that are exposed to electromagnetic disturbances caused by storms, for example in exposed mountain-top antennas or in aircraft. This effect is also used to block the reading of RFID (Radio Frequency Identifiers) chips, which store personal information and can be intercepted by anyone with a radio-frequency scanner. These chips are found in objects such as passports, credit cards and some driver's licenses.
-Mobile phones emit signals constantly, even when they are switched off, for example GPS signals, which reveal a phone's location no matter if it is off or on, or the network signal, that enables a phone to be located using triangulation between phone masts. The fact that your phone has no signal (when you cannot call), does not mean that you are not locateable, or that you have stopped sending signals.
+Mobile phones emit signals constantly, even when they are switched off, for example GPS signals, which reveal a phone's location no matter if it is off or on, or the network signal that enables a phone to be located using triangulation between phone masts. The fact that your phone has no signal (when you cannot call), does not mean that you are not locatable, or that you have stopped sending signals.
-Some household appliances work as Faraday boxes, as having a thick layer of metal can have the same effect, for example the freezer in the refrigerator; if a phone is put inside it prevents signals from being emitted.
+Some household appliances work as Faraday boxes, as a thick layer of metal can have the same effect, for example the freezer in the refrigerator; if a phone is put inside it prevents signals from being emitted.
 About the Faraday cage:
@@ Line 127: / Line 127: @@
 == How they can intercept the information on your phone ==
-One way to intercept the information on your phone is through an IMSI-catcher, a device that can be installed anywhere (a car, a house nearby, etc.), and which simulates the antenna of a mobile phone mast. When installed, the cell phones of this operator will automatically connect with this fake antenna. Thus, this device locates and identifies the switched phones that are in range, even if they are not communicating, registering or sending information that identifies them (such as telephone number and device number).
+One way to intercept the information on your phone is through an IMSI-catcher, a device that can be installed anywhere (a car, a house nearby, etc.), and which simulates the antenna of a mobile phone mast. When installed, the cell phones for a specified network will automatically connect with this fake antenna. Thus, this device locates and identifies the phones that are in range, even if they are not communicating, registering or sending information that identifies them (such as telephone number and device number).
-The IMSI-catcher can also relay the communications from a particular cell phone in such a way that the phone can not perceive its presence. IN this was an IMSI-catcher can have direct access to the content of from mobile phones and cnan use a mobile phones as a live listening device.
+The IMSI-catcher can also relay the communications from a particular cell phone in such a way that the phone can not detect its presence. In this way an IMSI-catcher can have direct access to the content of from mobile phones and can use a mobile phone as a live listening device.
-You can read a HowTo on IMSI-catcher ere:
+You can read a How To guide on IMSI-catchers here:
 https://gendersec.tacticaltech.org/wiki/index.php/Detect_false_mobile_antennas
@@ Line 142: / Line 142: @@
 You'll need a conductive textile, which can be bought online in places like these:
-[http://www.yshield.com/ww/yshield-shielding-fleece-hnv80-hf-lf-width-100-cm-1-meter exemple 1]
+[http://www.yshield.com/ww/yshield-shielding-fleece-hnv80-hf-lf-width-100-cm-1-meter example 1]
 The most important thing is that when you make the cover there is no gap from where the signal can leak. Make sure you sew all the edges, you can fold the textile before sewing it.
@@ Line 148: / Line 148: @@
 [[File:-Tela y proceso de bolsa por killyourphone-com.jpg|514x514px|graphs from killyourphone.com]]
-The sheath can be made with a sewing machine or by hand. You can design a way to close it: with a button, with velcro, or simply with a clamp.
+The sleeve can be made with a sewing machine or by hand. You can design a way to close it: with a button, with velcro, or simply with a clamp.
 If the textile is not very thick or strong, you can use two layers. If you want to improve the appearance of your pouch, you can use another textile for the outer coating. You can try different designs and shapes, as shown in the drawing:
@@ Line 156: / Line 156: @@
 == Additional safety measures for your pouch ==
-Using Farady pouches as a group can lead to suspicion. If for example, several monitored mobiles located in the same area, are switched off or no longer connected to the network at the same time, it could make it obvious that those people have something to hide or are doing something unusual. In that situation, the safest practice is still to leave your phone in the house, or at least remove the battery, or put it in the case before leaving your house so as not to reveal the meeting place.
+Using Faraday pouches as a group can arouse suspicion. If for example, several monitored mobiles located in the same area, are switched off or no longer connected to the network at the same time, it could make it obvious that those people have something to hide or are doing something unusual. In that situation, the safest practice is still to leave your phone in the house, or at least remove the battery, or put it in the Faraday pouch before leaving your house so as not to reveal the meeting place.
-Take extra care regarding sound, as the Faraday bag does not cancel the microphone. Although the phone is incommunicado with the outside, a tool could have been installed that allows sound to be recorded and sent somewhere later. Be sure to keep the phone in an acoustically isolated location; you can put the phone with its case inside an airtight glass jar, in the refrigerator, or in another room.
+Take extra care regarding sound, as the Faraday bag does not affect the microphone. Although the phone is incommunicado with the outside, a tool could have been installed that allows sound to be recorded and sent somewhere later. Be sure to keep the phone in an sound proof place; you can put the phone with its case inside an airtight glass jar, in the refrigerator, or in another room.
 == Other interesting links ==

← Older revision		Revision as of 14:03, 16 March 2017
Line 60:		Line 60:

	Be very careful as the Faraday bag does not cancel the microphone. Although the phone is incommunicado with the outside, could have installed some tool that allows to record and then send said recording. Be sure to keep the phone in an acoustically isolated location. You can put the phone with its case inside an airtight glass jar, in the refrigerator, or in another room.		Be very careful as the Faraday bag does not cancel the microphone. Although the phone is incommunicado with the outside, could have installed some tool that allows to record and then send said recording. Be sure to keep the phone in an acoustically isolated location. You can put the phone with its case inside an airtight glass jar, in the refrigerator, or in another room.
		+
		+	== Other interesting links ==
		+	http://killyourphone.com/es/
		+
		+	http://briangreen.net/2010/11/diy-ultralight-faraday-cage-pouch.html
		+
		+	http://www.datenform.de/silvereng.html
		+
		+	http://makezine.com/2010/11/18/phonekerchief-blocks-cell-signals/
		+
		+	http://www.backdoorsurvival.com/how-to-build-a-simple-faraday-cage-for-emp-survival/
		+
		+	Forums of testing Faraday cages and pouches:
		+
		+	http://www.survivalistboards.com/showthread.php?t=156111
		+
		+	http://www.survivalistboards.com/showthread.php?t=231373
		+
		+	http://www.survivalistboards.com/showthread.php?t=301999
		+
		+
		+
		+	[[Category:How_To]]
		+
		+
		+
		+
		+
		+
		+
		+
		+
		+
		+
		+	[[Category:How_To]]
		+
		+	== The electromagnetic spectrum ==
		+	The electromagnetic spectrum or electric radio spectrum is not something material, but the air space that goes from the ground to the highest part of the atmosphere. In this space, frequency bands are organized, through which airplanes, wi-fi, bluetooth, walkie talkies, radios, telephones communicate, for example 2G, 3G, 4G phone networks use different bands of the electromagnetic space, through which data is transmitted.
		+
		+	For more information about the electromagnetic space:
		+	https://imagine.gsfc.nasa.gov/science/toolbox/emspectrum1.html
		+	https://en.wikipedia.org/wiki/Electromagnetic_spectrum
		+
		+	== Faraday Cage ==
		+
		+	[[File:Jauladefaraday.jpg\|centre]]
		+
		+	The Faraday cage is a structure or item that blocks all electromagnetic fields from outside it to anything within it.
		+
		+	This is based on the effect by which the electromagnetic field inside a conductor in equilibrium is null, and nullifyies the effect of the external fields. This is because when the conductor is subjected to an external electromagnetic field, it is polarized, meaning it is positively charged in the direction of the electromagnetic field, and negatively charged in the opposite direction. Since the conductor has been polarized, it generates an electric field equal in magnitude but opposite in the direction of the electromagnetic field, so the sum of both fields inside the conductor will be equal to 0.
		+
		+	This effect is evident in many everyday situations, for example, the malfunction of mobile phones inside elevators or buildings with a steel grid structure. One way to check this is with a radio tuned to a Medium Wave radio station. When it is surrounded with a newspaper, the sound is heard correctly, but if we replace the paper with aluminum foil, the radio will cease to emit sounds: aluminum is an electric conductor and causes Faraday's cage effect.
		+	s
		+	This phenomenon, discovered by Michael Faraday in 1836, is essential for protecting sensitive electronic equipment, such as hard disks or radio and television repeaters, that are exposed to electromagnetic disturbances caused by storms, for example in exposed mountain top antennas or in aircraft. This effect is also used to block the reading of RFID (Radio Frequency Identifiers) chips, which store personal information and can be intercepted by anyone with a radio-frequency scanner. These chips are found in objects such as passports, credit cards and some driver's licenses.
		+
		+	Mobile phones emit signals constantly, even when they are switched off, for example GPS signals, which reveal a phone's location no matter if it is off or on, or the network signal, that enables a phone to be located using triangulation between phone masts. The fact that your phone has no signal (when you cannot call), does not mean that you are not locateable, or that you have stopped sending signals.
		+
		+	Some household appliances work as Faraday boxes, as having a thick layer of metal can have the same effect, for example the freezer in the refrigerator; if a phone is put inside it prevents signals from being emitted.
		+
		+	About the Faraday cage:
		+	https://en.wikipedia.org/wiki/Faraday_cage
		+
		+	Experiment of creating a Farady cage:
		+	https://backyardbrains.com/experiments/faraday
		+
		+	== How they can intercept the information on your phone ==
		+
		+	One way to intercept the information on your phone is through an IMSI-catcher, a device that can be installed anywhere (a car, a house nearby, etc.), and which simulates the antenna of a mobile phone mast. When installed, the cell phones of this operator will automatically connect with this fake antenna. Thus, this device locates and identifies the switched phones that are in range, even if they are not communicating, registering or sending information that identifies them (such as telephone number and device number).
		+
		+	The IMSI-catcher can also relay the communications from a particular cell phone in such a way that the phone can not perceive its presence. IN this was an IMSI-catcher can have direct access to the content of from mobile phones and cnan use a mobile phones as a live listening device.
		+
		+	You can read a HowTo on IMSI-catcher ere:
		+	https://gendersec.tacticaltech.org/wiki/index.php/Detect_false_mobile_antennas
		+
		+	== Build a Faraday Pouch ==
		+
		+	[[File:Myphoneisoff.jpg\|centre\|432x432px]]
		+
		+	There are several ways to make a bag for mobile devices or tablets so that they are not traceable and do not emit signals.
		+
		+	You'll need a conductive textile, which can be bought online in places like these:
		+
		+	[http://www.yshield.com/ww/yshield-shielding-fleece-hnv80-hf-lf-width-100-cm-1-meter exemple 1]
		+
		+	The most important thing is that when you make the cover there is no gap from where the signal can leak. Make sure you sew all the edges, you can fold the textile before sewing it.
		+
		+	[[File:-Tela y proceso de bolsa por killyourphone-com.jpg\|514x514px\|graphs from killyourphone.com]]
		+
		+	The sheath can be made with a sewing machine or by hand. You can design a way to close it: with a button, with velcro, or simply with a clamp.
		+
		+	If the textile is not very thick or strong, you can use two layers. If you want to improve the appearance of your pouch, you can use another textile for the outer coating. You can try different designs and shapes, as shown in the drawing:
		+
		+	[[File:killyourphone-desings-drawings.jpg\|539x539px\|graphs from killyourphone.com]]
		+
		+	== Additional safety measures for your pouch ==
		+
		+	Using Farady pouches as a group can lead to suspicion. If for example, several monitored mobiles located in the same area, are switched off or no longer connected to the network at the same time, it could make it obvious that those people have something to hide or are doing something unusual. In that situation, the safest practice is still to leave your phone in the house, or at least remove the battery, or put it in the case before leaving your house so as not to reveal the meeting place.
		+
		+	Take extra care regarding sound, as the Faraday bag does not cancel the microphone. Although the phone is incommunicado with the outside, a tool could have been installed that allows sound to be recorded and sent somewhere later. Be sure to keep the phone in an acoustically isolated location; you can put the phone with its case inside an airtight glass jar, in the refrigerator, or in another room.

	== Other interesting links ==		== Other interesting links ==

@@ Line 75: / Line 75: @@
 http://www.survivalistboards.com/showthread.php?t=156111
 http://www.survivalistboards.com/showthread.php?t=231373
 http://www.survivalistboards.com/showthread.php?t=301999

@@ Line 61: / Line 61: @@
 Be very careful as the Faraday bag does not cancel the microphone. Although the phone is incommunicado with the outside, could have installed some tool that allows to record and then send said recording. Be sure to keep the phone in an acoustically isolated location. You can put the phone with its case inside an airtight glass jar, in the refrigerator, or in another room.
-== Links de interés ==
+== Other interesting links ==
 http://killyourphone.com/es/
@@ Line 72: / Line 72: @@
 http://www.backdoorsurvival.com/how-to-build-a-simple-faraday-cage-for-emp-survival/
-Tests a jaulas y fundas de Faraday (foros):
+Forums of testing Faraday cages and pouches:
 http://www.survivalistboards.com/showthread.php?t=156111

@@ Line 55: / Line 55: @@
 [[File:killyourphone-desings-drawings.jpg|539x539px|graphs from killyourphone.com]]
-== Medidas de seguridad complementarias a la funda ==
+== Additional safety measures for your pouch ==
-Usar en grupo la funda puede ser una técnica bastante sospechosa si, por ejemplo, varios móviles vigilados, situados en una misma zona, se apagan o dejan de conectarse a la red al mismo momento. Si se hace de esta forma hará evidente que estas personas tienen algo que esconder o están en algo raro. En ese sentido la práctica más segura sigue siendo dejar tu teléfono en la casa, o al menos, sacarle la batería o meterlo en la funda antes de salir de tu casa para no revelar el lugar de encuentro.
+Using in group the pouch can be a very suspicious technique if, for example, several monitored mobiles, located in the same area, are switched off or no longer connected to the network at the same time. If it is done this way it will make it evident that these people have something to hide or they are into something weird. In that sense, the safest practice is still to leave your phone in the house, or at least, remove the battery or put it in the case before leaving your house to not reveal the meeting place.
-Mucho cuidado ya que la bolsa de Faraday no anula el micrófono. Si bien el teléfono queda incomunicado con el exterior, podría habérselo instalado alguna herramienta que permita grabar para luego enviar dicha grabación. Asegúrate de mantener el teléfono en un lugar aislado acústicamente. Puedes poner el teléfono con su funda dentro de un frasco de vidrio hermético, en el refrigerador, o en otra habitación.
+Be very careful as the Faraday bag does not cancel the microphone. Although the phone is incommunicado with the outside, could have installed some tool that allows to record and then send said recording. Be sure to keep the phone in an acoustically isolated location. You can put the phone with its case inside an airtight glass jar, in the refrigerator, or in another room.
 == Links de interés ==

@@ Line 51: / Line 51: @@
 The sheath can be made with a sewing machine or by hand. You can design a way to close it, with a button, with velcro, or simply with a clamp.
-If the fabric is not very thick or powerful, you can use it twice. You can also, if you want to increase the aesthetics of your case, use another fabric for the outer coating. You can try different designs and shapes, as shown in the drawing:
+If the textile is not very thick or powerful, you can use it twice. You can also, if you want to increase the aesthetics of your pouch, use another textile for the outer coating. You can try different designs and shapes, as shown in the drawing:
 [[File:killyourphone-desings-drawings.jpg|539x539px|graphs from killyourphone.com]]

@@ Line 35: / Line 35: @@
 https://gendersec.tacticaltech.org/wiki/index.php/Detect_false_mobile_antennas
-== Fabricar una funda de Faraday  ==
+== Build a Faraday Pouch  ==
 [[File:Myphoneisoff.jpg|centre|432x432px]]
-Hay varias formas de fabricar una bolsa para nuestros dispositivos móviles o tablets con el objetivo de que no sean rastreables y no emitan señales a través de las que nos puedan identificar o espiar.
+There are several ways to make a bag for our mobile devices or tablets so that they are not traceable and do not emit signals through which we can be identified or spied upon.
-Hay que conseguir primero que nada la tela conductora. Esta tela la puedes comprar por internet en sitios como estos:
+You have to get the conductive textile first which can be bought online in places like these:
-[http://www.yshield.com/ww/yshield-shielding-fleece-hnv80-hf-lf-width-100-cm-1-meter ejemplo 1]
+[http://www.yshield.com/ww/yshield-shielding-fleece-hnv80-hf-lf-width-100-cm-1-meter exemple 1]
-Lo más importante es que cuando hagas la funda no quede ningún espacio abierto por donde se pueda fugar la señal. Fíjate bien de coser todos los bordes, puedes doblar la tela antes de coserla.
+[[File:-Tela y proceso de bolsa por killyourphone-com.jpg|514x514px|graphs from killyourphone.com]]
-[[File:-Tela y proceso de bolsa por killyourphone-com.jpg|514x514px|gráficos de killyourphone.com]]
+[[File:killyourphone-desings-drawings.jpg|539x539px|graphs from killyourphone.com]]
-−
-−
-La funda se puede hacer con una máquina de coser o a mano. Puedes diseñar una forma de cerrarla, con un botón, con velcro, o simplemente con una pinza.
-−
-Si la tela no es muy gruesa ni potente, puedes usarla doble. También puedes, si deseas incrementar la estética de tu funda, usar otra tela para el recubrimiento exterior. Puedes probar distintos diseños y formas, como indica el dibujo:
-−
-[[File:killyourphone-desings-drawings.jpg|539x539px|gráficos de killyourphone.com]]
 == Medidas de seguridad complementarias a la funda ==

@@ Line 27: / Line 27: @@
 == How they can intercept the information on your phone ==
-/5000
 One way to intercept the information on your phone is through an IMSI-catcher, a device that can be installed anywhere (a car, a house nearby, etc.), and which simulates to be the antenna of a telephone operator mobile. When installed, the cell phones of this operator will automatically connect with this fake antenna. Thus, this device locates and identifies the switched phones that are in the sector, even if they are not communicating, registering and sending information that identifies them (such as telephone number and device number).

@@ Line 27: / Line 27: @@
 == How they can intercept the information on your phone ==
-Una forma de interceptar la información de tu teléfono es a través de un IMSI-catcher, un dispositivo que se puede instalar en cualquier parte (un automóvil, una casa cercana, etc.), y que simula ser la antena de un operador de telefonía móvil. Cuando está instalado, los teléfonos celulares de este operador se conectarán automáticamente con esta antena falsa. Así, este dispositivo localiza e identifica los teléfonos encendidos que estén en el sector, aunque no se estén comunicando, se registran y envían informaciones que lo identifican (como número de teléfono y número de aparato).
+The IMSI-catcher can also relay the communications out of a particular cell phone in such a way that it can not perceive its presence. This way you can have direct access to the content of these broadcast communications that relays and can serve as a live listening device.
-−
-El IMSI-catcher también puede retransmitir las comunicaciones hacia afuera de un celular en concreto de tal manera que no pueda percibir su presencia. Así podrá tener acceso directo al contenido de estas comunicaciones emitidas que retransmite y puede servir de dispositivo de escucha en vivo.
-−
-Más información sobre el IMSI-catcher:
-https://gendersec.tacticaltech.org/wiki/index.php/Detectar_torres_falsas_de_celular
-−
-https://quematumovil.pimienta.org/los_imsi-catchers.html
-−
-https://en.wikipedia.org/wiki/IMSI-catcher
 == Fabricar una funda de Faraday  ==