Ma u baahantahay inaad qof u soo dirto xog aad xasaasi u ah fariinta iimaylka sir ah^{(very sensitive data in an encrypted email message)} ? Dabcan, waxaad mar walba ku soo diri kartaa adigoo isticmaalaya kanaalada caadiga ah ee emailka, laakiin waxaad halis u tahay in emailkaaga uu akhriyo qof yaqaan sida loo qabto farriimaha emailka marka loo diro internetka^(Internet) . Marka ay timaaddo siraynta iimaylka, waa inaad siraysaa xidhiidhka oo aad sirayso iimaylka laftiisa.

Dhibaatada koowaad waxaa qayb ahaan daryeela bixiyaha iimaylka. Tusaale ahaan, marka aad isticmaalayso Gmail , xidhiidhka waa la sirsan yahay iyadoo la isticmaalayo SSL oo waxaad ku ogaan doontaa HTTPS ee ciwaanka.

Tani waxay ka dhigan tahay wax kasta oo aad ka soo dirto kombiyuutarkaaga server-yada Gmail waa la sir doona. Si kastaba ha ahaatee, mar haddii iimaylka ka baxo server-yada Google oo uu dhex maro internetka^(Internet) , waxaa laga yaabaa in aan la sirin ilaa iyo meesha ugu dambeysa. Halkaa marka ay marayso, waa inaad hubisaa in iimaylka laftiisa uu yahay mid sir ah, markaa xitaa haddii ay tahay in qof la dhexgalo, waxay noqon lahayd mid jilicsan.

Hirgelinta sirta gudaha macmiilkaaga iimaylka hadda, ha ahaato Gmail ama Outlook , waxay u baahan tahay habayn bilow ah iyo dhawr tillaabo oo dheeraad ah qaataha si uu u akhriyo. Nasiib darro, ma jiro email bixiye bixiya sir ku dhex dhisan oo si hufan u dhexaysa soo diraha iyo qaataha. Google ayaa sheegtay inay tijaabinayso sirta dhamaadka-ilaa-dhamaadka Gmail^{(testing end-to-end encryption for Gmail)} iyada oo loo sii marayo kordhinta Chrome -ka, laakiin qoritaanka qoraalkan, wali ma aysan sii dayn qalabka.

Markaa asal ahaan xulashooyinkaaga kaliya ayaa ah inaad ku rakibto barnaamijyada sirta ah ee adag kombiyuutarkaaga ama biraawsarkaaga adoo isticmaalaya kordhinta ka dibna ku beddelashada furayaasha dadweynaha qofka aad rabto inaad dirto iimaylka sidoo kale ama si fudud adoo adeegsanaya adeegga khadka tooska ah diritaanka fariimaha qarsoon. Doorashada dambe aad bay u fududahay oo asal ahaan waxay u baahan tahay qaataha inuu galo erayga sirta ah ee aad si gaar ah u siisay iimaylka, telefoon, qoraal, iwm.

Maqaalkan, waxaan ku liis gareyn doonaa dhowr qalab oo loogu diro emails sir ah iyada oo aan dhibka ugu weyn ee ku rakibida software sirta ah iyo isticmaalka macmiilkaaga emailka dhabta ah si aad u dirto email qarsoodi ah. Waxaan hubin doonaa inaan cusbooneysiiyo qoraalkan marka Google uu sii daayo qalabkooda sirta ah ee dhamaadka-ilaa-dhamaadka ee Gmail . Digniinta kaliya ee laga yaabo inay jiri doonto waxay noqon doontaa in adeeggu aanu shaqayn doonin ilaa soo-diraha iyo qaataha labaduba isticmaalayaan Google Chrome iyo Gmail . Waxaan filayaa inay weli ka fiican tahay waxba.

Haddii aad xiisaynayso kaliya inaad u dirto emaylka qarsoodiga ah tiro yar oo dad ah oo aan sidoo kale dan ka lahayn dejinta sirta dhamaadka, ka dib raac tilmaan-bixiyahan^{(follow this guide)} halkan kaas oo sharxaya sida aad u dejisan karto sirta macmiilka iimaylka sida Thunderbird ama Boostada Boostada^(Postbox) ama xataa Gmail ama Yahoo , laakiin leh xaddidaad la mid ah in qaataha u baahan doono inuu isticmaalo software sirta ah sidoo kale.

Dejinta sirtaada sidoo kale waa fikrad wanaagsan haddii aad wadaagto macluumaad aad xasaasi u ah oo aanad aamini karin cid saddexaad. Dhammaan adeegyada aan hoos ku xusay waa shirkado gaar loo leeyahay oo hoos imanaya sharciga Maraykanka, taas oo macnaheedu yahay in hay’ad dawladeed ay ku qasbi karto inay furto wax kasta oo ku jira server-kooda haddii la keeno warqad maxkamadeed. Xataa haddii aysan xogta ka saari karin booliiska, waxaa looga baahan doonaa inay ka tanaasulaan xogta sir ah. Haddii booliisku uu markaas jebin karo sirta, nasiib baad leedahay.

Boostada Sugan ee Gmail

Sidii aan horayba u soo sheegay, Google ayaa si dhakhso ah u sii deyn doonta kordhinta sirta ah ee Chrome , laakiin inta lagu jiro, waxaad hubin kartaa Secure Mail for Gmail , taas oo si qurux badan u samaynaysa wax la mid ah. Markaad rakibto kordhinta, waxaad arki doontaa summada qufulka cusub oo ku ag yaal badhanka Samee .^(Compose)

Haddii aad gujiso Compose , waxaad heli doontaa daaqadda curinta caadiga ah ee Gmail , laakiin haddii aad gujiso sumadda qufulka, waxaad heli doontaa foom iimaylo ah oo sugan sida hoos ku cad ciwaan guduudan iyo kelmada " Sugan^(Secured) " xagga sare.

Ku qor fariintaada si caadi ah ka dibna dhagsii badhanka Send Encrypted . Wadahadal cusub ayaa soo baxaya kaas oo ku weydiin doona inaad geliso erayga sirta ah.

Qaasaha waxa uu heli doonaa iimayl wata qoraalo badan oo sir ah oo leh xidhiidh si loo soo dejiyo oo loo rakibo kordhinta Gmail ee sugan . ^{(Secure Gmail)}Sidii hore loo sheegay, waxay shaqayn doontaa oo keliya haddii qaataha uu isticmaalayo Gmail iyo Chrome , haddii kale, ma awoodi doonaan inay akhriyaan waxa ku jira iimaylka.

Guud ahaan, waa xal aad u fiican hal ujeedo gaar ah iyo tan iyo markii aan isticmaalo Gmail wax badan iyo inta badan dadka aan emailka u diro sidoo kale waxay isticmaalaan Gmail , waxay ku dhammaataa si fiican. Mararka qaarkood^(Sometimes) waa inaan ku qanciyaa inay isticmaalaan Google Chrome , laakiin taasi waa ku saabsan tahay. Waxaan rajeyneynaa, kordhintan waa la kordhin doonaa xitaa mustaqbalka oo leh nooca daalacashada kala duwan marka lagu daro taageerada adeegyada kale ee iimaylka.

Lockbin

Lockbin  wuxuu qabtaa dhammaan shaqada wasakhda ah ee sirta xogta adiga oo isticmaalaya algorithm sir xoog leh, iwm, markaa waxa kaliya ee ay tahay inaad sameyso waa inaad ka fikirto erayga sirta ah oo guji Dir^(Send) .

Waa kuwan sida ay u shaqeyso: marka aad rabto inaad dirto fariin, waxaad u baahan tahay inaad marka hore ka fikirto kelmad sir ah ama erayga sirta ah, kaas oo ay isticmaali doonaan algorithm-kooda cryptographic si ay u xafidaan una kaydiyaan iimaylka server-kooda. Markaa waxaad u baahan tahay inaad u gudbiso erayga sirta ah qofka ku helaya emailka talefan, fariin qoraal ah, IM, ama iimaylka aan la ilaalin!

Dabadeed qaataha waxa uu soo booqdaa Lockbin oo galaa eraygiisa sirta ah si uu u furfuro iimaylka ku jira browserka deegaanka. Decryption-ka dhabta ahi kama dhacayso serferka sidaa awgeedna wax xog ah laguma wareejinayo intarneedka^(Internet) oo dhan inta lagu jiro habka kala saarida Isla marka emaylka la furo, fariinta sir ah ayaa laga tirtiraa server-yada Lockbin weligood; koobi iyo kayd lama hayo. Waa kan sida fariintayda "Waxaan hayaa sir" loogu kaydiyaa server-yada Lockbin .

Marka isticmaaluhu furo iimaylka sir ah, waxaa loo daabici karaa ama loo dhoofin karaa PDF ahaan qaataha. Haddi aanu qofna weligii arag fariinta, waxa ay ahaan doontaa si qarsoodi ah serferada Lockbin^(Lockbin) ilaa 6 bilood ka hor inta aan la tirtirin.

Soo dir email sir

Sendinc waxay haysataa dhowr xal oo ah dhibaatada emailka sugan ee aan runtii jeclahay. Ugu horreyn, adeegga bilaashka ah ee ay bixiyaan ayaa kuu ogolaanaya inaad dirto 20 fariin maalintii oo leh ilaa 10MB. Labada astaamood ee kale ee aan runtii jeclahay waa app-ka casriga ah ee bilaashka ah iyo ku-darka Muuqaalka^(Outlook) bilaashka ah. Tani waxay kuu ogolaanaysaa inaad ka soo dirto iimaylo aamin ah taleefankaaga ama Outlook adoon ka welwelin furayaasha sirta ah.

Dhamaadka qaataha, waxa kaliya ee ay u baahan yihiin waa browser-ka webka si ay u awoodaan inay daawadaan iimaylada. Si aad u isticmaasho adeega, waa in aad samaysaa akoon si la mid ah waa run qaataha haddi uu rabo in uu akhriyo fariinta. Sendinc kaagama^(Sendinc) baahna inaad samaysato furaha sirta ah sababtoo ah qof kasta oo qaata iimaylka wuxuu awood u yeelan doonaa inuu furto waxa ku jira ilaa inta uu ka samaysanayo akoon. Taasi way ku habboon tahay, laakiin waa inaad aad uga taxadirtaa in xidhiidhku aanu gelin gacmo khaldan.

Guud ahaan, si fiican ayay u shaqeysaa waxaanan jeclahay inay haystaan ​​abka mobaylada iyo wax -ku-darka Muuqaalka^(Outlook) . Si loo soo celiyo iimaylada qarsoodiga ah kuwa qaata, waa inay u isticmaalaan adeegga si la mid ah. Dhammaan kiisaskan, waxay asal ahaan la mid tahay isticmaalka bixiye iimaylka cusub oo kaliya dirida iimaylo sugan.

Waxaa jira farabadan oo ka mid ah goobaha kale oo qurux badan samayn wax la mid ah sida kor ku xusan, sidaas darteed anigu ma qori doono kuwa soo baxay tan iyo markii kuwan shaqada aad u wanaagsan oo ay leeyihiin sifooyinka ugu, iwm. Mar labaad^(Again) , email waa inherently ammaan iyo ilaa qof la yimaado. dariiqa ugu wanagsan ee loo sameeyo iimaylka, waxa aad ku xidhnaan doontaa xalalkan badhkii la dubay ee u baahan in loo isticmaalo qolo saddexaad si ay u soo diraan iimaylada ama u baahan in aad ku rakibto software adag mashiinkaaga iyo mishiinka qaataha. Haddii aad wax su'aalo ah qabtid, faallo ku dheji Ku raaxayso!

How to Send Secure Encrypted Email for Free

Need to send someone some very sensitive data in an encrypted email message? Of course, you can always send it via normal email channels, but you run the risk of having your email read by someone who knows how to capture email messages as they are sent across the Internet. When it comes to encrypting email, you have to encrypt the connection and encrypt the email itself.

The first problem is partially taken care of by the email provider. For example, when you use Gmail, the connection is encrypted using SSL and you’ll notice the HTTPS in the address bar.

This means anything you send from your computer to Gmail servers will be encrypted. However, once the email leaves Google’s servers and goes across the Internet, it may not be encrypted all the way to its final destination. At that point, you have to ensure the email itself is encrypted, so even if it were to be intercepted by someone, it would just be gibberish.

Implementing encryption inside of your current email client, whether it be Gmail or Outlook, requires initial setup and a few extra steps for the recipient to read it. Unfortunately, no email provider provides in-built encryption that works transparently between sender and receiver. Google has said it’s testing end-to-end encryption for Gmail via a Chrome extension, but as of the writing of this post, it hasn’t yet released the tool.

So basically your only choices are installing complicated encryption programs on your computer or into your browser via extensions and then exchanging public keys with the person you want to send the email too or simply using an online service for sending encrypted messages. The latter option is far easier and basically only requires the recipient to enter a password that you provide to them separately via email, phone, text, etc.

In this article, I’ll list out a couple of tools for sending encrypted emails without the major hassles of installing encryption software and using your actual email client for sending encrypted email. I’ll make sure to update this post when Google releases their end-to-end encryption tool for Gmail. The only caveat that there will probably be that the service won’t work unless both sender and receiver are using Google Chrome and Gmail. I guess it’s still better than nothing.

If you’re only interested in sending encrypted email to a small number of people who also don’t mind setting up encryption on their end, then follow this guide here which explains how you can setup encryption in an email client like Thunderbird or Postbox or even in Gmail or Yahoo, but with the same restriction that the recipient will need to use encryption software also.

Setting up your own encryption is also a good idea if you’re sharing highly sensitive information and you can’t trust any third-party entities. All the services I mention below are private companies subject to US law, which means that a government agency could force them to decrypt anything on their servers if presented with a warrant. Even if they can’t decrypt the data for police, they will be required to give up the encrypted data. If the police can then crack the encryption, you’re out of luck.

Secure Mail for Gmail

As I mentioned earlier, Google is going to release an encryption extension for Chrome soon, but in the meantime, you can check out Secure Mail for Gmail, which does pretty much the same thing. Once you install the extension, you’ll notice a new lock icon next to the Compose button.

If you click Compose, you’ll get the normal compose window in Gmail, but if you click the lock icon, you’ll get a secure email form as shown below with a red heading and the words “Secured” at the top.

Type your message in normally and then click on the Send Encrypted button. A new dialog will pop up that will ask you to enter the encryption password.

The recipient will receive an email with a bunch of encrypted text with a link to download and install the Secure Gmail extension. As mentioned before, it’ll only work if the recipient is using Gmail and Chrome, otherwise, they won’t be able to read the contents of the email.

Overall, it’s a great solution for one specific purpose and since I use Gmail a lot and most of the people I email also use Gmail, it ends up working out well. Sometimes I just have to convince them to use Google Chrome, but that’s about it. Hopefully, this extension will be extended even further in the future with version for different browsers in addition to support for other email services.

Lockbin

Lockbin does all of the dirty work of encrypting the data for you using a strong encryption algorithm, etc, so all you have to do is think of a password and click Send.

Here’s how it works: when you want to send a message, you first need to think up a secret word or password, which will be used by their cryptographic algorithm to encrypt and store the email on their servers. Then you need to transmit this password to the person who will be receiving the email via phone, text message, IM, or via unprotected email!

Then the receiver visits Lockbin and enters his password to decrypt the email in his/her local browser. The actual decryption does not take place on the server and hence no data is being transferred across the Internet during the decryption process. As soon as the email is opened, the encrypted message is deleted from the Lockbin servers forever; no copy or backup is kept. Here’s how my message “I have a secret” is stored on Lockbin servers.

When the user opens the encrypted email, it can be printed or exported as a PDF by the recipient. If no one ever views the message, it will remain encrypted on Lockbin servers for up to 6 months before being deleted.

Sendinc Email Encryption

Sendinc has a couple of solutions to the secure email problem that I really like. Firstly, the free service they offer lets you send 20 messages per day with up to 10MB attachments. The other two features I really like are the free smartphone app and the free Outlook add-on. This allows you to send secure emails from your phone or from Outlook without having to worry about encryption keys.

On the recipients end, all they need is a web browser to be able to view the emails. In order to use the service, you have to create an account and the same is true for the recipient if they want to read the message. Sendinc doesn’t require you to create a password because any recipient who gets the email will be able to decrypt the contents as long as they create an account. That’s more convenient, but you have to be more careful that the link does not get into the wrong hands.

Overall, it works just fine and I like the fact that they have mobile apps and an Outlook add-in. To receive encrypted emails back from the recipients, they will have to use the service in the same way. In all of these cases, it’s basically like using a new email provider just for sending secure emails.

There are a bunch of other sites that pretty much do the same thing as mentioned above, so I won’t list those out since these work extremely well and have the most features, etc. Again, email is inherently insecure and until someone comes with a better way to do email, you’ll be stuck with these half-baked solutions that require using third parties for sending emails or requiring you to install fairly complex software on your machine and the recipients machine. If you have questions, post a comment. Enjoy!

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