How To Create A Blackmail File

How To Create A Blackmail File

Blackmail is the age-old art of forcing someone to do something they don’t want to do, based on secret information you have on them. Hopefully you’ll never need to actually blackmail someone, but creating a file filled with nefarious deeds as a potential blackmail resource is easy to do.

Just for a little context here — this is one of those evil week posts where you have to fight evil with evil. I’ve learned this the hard way as one of my friends has been collecting what amounts to a blackmail folder on all of his friends he lovingly calls “The File”.

We could run around in circles all day on why I’m still friends with this person. The simple truth is he’s still a nice guy, and none of the information he has is particularly bad (although it is absolutely embarrassing). Chances are “The File” will never see the light of day. Still, in order to fight against this, I had to figure out how to catalogue a collection of my own blackmail material. Here’s what I’ve learned.

Collect Everything That Happens With Your Smartphone


The first rule for creating a blackmail file is to record everything that happens. This means having your phone at the ready in any situation that could be potentially embarrassing, including bars, restaurants, amusement parks, meetings and bad weather days.

From there, you simply need to be vigilant in capturing what happens. With video that’s tough, but you can record audio from your pocket without anyone ever noticing.

For photos, you have to get a little more sneaky. You can either pretend that you’re not taking a picture (remember on iPhones the volume knob can be used to snap a picture, as can the volume clicker on the headphones), or download a tweak like SlyCam that stuffs a hidden camera toggle into the iPhone Notification centre.

If you’re worried about your friend finding these pictures, remember that you can crop pictures down to make them less noticeable until you have time to transfer them elsewhere. Photo by Christopher.

Back Up Your Evidence In Multiple Places


The most logical place your should store all your embarrassing files is a computer. Back up those photos, videos, and recordings on your computer, as well as in whatever cloud storage service you prefer.

We’re big fans of Dropbox, and one of the best features of the service is that it automatically backs up your photos on Windows, Mac, iOS and Android (Google+ also offers this on Android). This means when you take a photo on your phone, it can automatically be saved online. It also means if your friend demands that you delete a picture from your phone, you can do so while still retaining a copy of the file.

The last step is to create triggers for other people’s photos whenever possible. One way to do this if they use Instagram is with IFFTT’s “New photo by specific user” filter. Every time your friend (or enemy) takes a photo, you can send a copy directly to Dropbox for safe keeping.

We’ve covered a few ways to do this for various other services so you can attempt to automate the grabbing of any embarrassing photos of your subject regardless of where they’re taken. It’s not perfect, but you’ll be able to snatch pictures you “like” on Facebook or Instagram automatically, as well as by using a bookmarklet for random pictures on Facebook.

Create A Backup Plan


Finally, as anyone who has seen a crime thriller knows, any good blackmail stash has a backup plan in case something happens to you. This means if you are incapable of releasing the documents on your own, they’re automatically sent to friends, bosses, or newspapers.

To do this, you can use any number of services, but we like the online will PassMyWill because it’s automated. PassMyWill combs your Facebook and Twitter feeds, and if you don’t update for a while, it sends you an email. If you don’t reply, it assumes you’ve passed away, and sends out passwords to your trusted associates. Other services like Legacy Locker do a similar thing, but require that a trusted individual verify your death before they’re given access.

Either way, make sure you choose someone who can handle your blackmail file properly, and if need be, is willing to release those documents if necessary.

Save Yourself From Embarrassment


With this type of “light blackmail”, the real worry is that these embarrassing photos, videos, or audio clips might eventually hit the internet. While you can’t exactly keep that from happening on a service like YouTube, you can at least least lock down your privacy settings on Facebook so you’re not tagged in photos.

Jump into your privacy settings, click “Edit Settings” on the Timeline and Tagging section, and change “Who can see posts you’ve been tagged in on your timeline?” to “Only Me”. The photo will still show up on your friends (or enemies) profile, but at least your family won’t see it. It’s also worth changing “Who can see what others post on your timeline?” to “Only Me” as well, just in case they try to post it on your timeline.

Unfortunately, that’s really all you can do — but if you have your own set of blackmail documents, the chances of your arch-nemesis/friend releasing yours are pretty slim. Just make sure they know you have no qualms releasing those documents if need be.

As for the actual blackmail part, we’re sure you can figure that out on your own, but hopefully it will never come to that. My process is essentially mutually assured destruction, but it’s better than nothing.

Lifehacker’s Evil Week is all about topics such as password cracking, social hacking and other ‘questionable’ tricks. Knowledge is power, and whether you use that power for good or evil is in your hands.


  • If this was out of fun, then maybe this could be considered normal. But otherwise this is sad. You really shouldn’t be spying on people and recording information about them. If this information gets compromised potentially by your so called “friends/arch-nemesis” then it’s all on you, and hopefully your “friends/arch-nemesis” will take legal action against you. You really need new friends lol

  • Also you should look into proper securing of the file, such as a minimum encryption with a very good key, as to reduce the risk that someone can access this file and release it to the public for example. This really should be your priority, protecting the privacy and rights of others.

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