Monthly Archives: May 2015

Getting More Into Cryptography, Part 1

I’ve been studying up on various methods for improving my home network security across devices, internet privacy, and encryption methods for a few months now (pretty casually though). After hearing about the awesome community-driven site, I decided to finally start trying to break some old habits.

The first objective I have is to break free of Google services, at least primarily. For the most part, I rely heavily on Chrome Sync, Google Voice, Gmail, Google+, and YouTube.

For Gmail, I figure I can simply just switch to another provider, and update email addresses accordingly. Two services I have in-mind are ProtonMail and Tutanota. ProtonMail seems to have a waiting list currently due to the a large volume of sign-ups lately, but Tutanota is instant-access. Both providers offer a free service, end-to-end encryption, and 1GB of storage. I don’t use email heavily for “important” matters, so 1GB should be more than enough (I’m only using about 0.6GB on Gmail currently). I want to give ProtonMail a go before deciding on which provider I want, but my short time with Tutanota was pleasant.

Update: One advantage that Tutanota has over ProtonMail is that it is open-source. ProtonMail’s waiting list is also apparently somewhat random when it comes to wait times. With both of those in-mind, I’ll accept Tutanota as my main email provider.

For a social network, I’m highly considering Friendica on a local, self-hosted machine. At quick glance, it seems all I would need is an Apache and MySQL server, and a general GUI setup process, which doesn’t seem too bad at all (I’ve set-up some WordPress and Joomla servers in the past), but I’ll have to figure out some more details on this.

I mainly used Chrome Sync for passwords, and I never really got into using things like LastPass. Two services that seem really interesting are Master Password and SuperGenPass. The idea behind those two services is that you take a “master password”, add some details to it (like a website name), and you get a hash-generated password to use. The generated passwords should be the same across all devices, and you don’t need to rely on a sync service or password vault (so basically, as long as you remember your master password, you’re good to go).

My browser of choice for a good while was Google Chrome, mainly for Chrome Sync, but also because it worked well with pretty much anything I threw at it. Firefox in-comparison has/had bad hardware-acceleration support and inconsistent video playback abilities on Linux. As I’m typing this however, I’m running Firefox 38 on Fedora 22, and my experience for the most part has been pretty good with minor issues. I may give IceWeasel a try in the future (due to some more questionable Firefox additions by Mozilla), but it being pretty behind Firefox in versions is somewhat concerning.

So pretty much, I’m in a planning phase currently. Transitioning data to new services and trying to get used to them will take a bit of time, but I’m sure it’ll pay off in the end along with being a great learning experience.

As for what I’ve done so far, I flashed my D-Link DSL-2750B modem from Verizon firmware to stock firmware. Verizon hasn’t updated the firmware on these modems since 2013, but D-Link does release updates occasionally for this device (the latest update being on 2015-03-25). Updates are nice and all, but generally speaking, I trust D-Link a little bit more than Verizon when it comes to modem firmware from a security-standpoint.

I’ve also blocked outside access to and from my Seagate NAS. I only use the NAS locally, so this isn’t a problem at all, but according to a reviewer, Seagate “reserves the right” to upload files from the NAS without consent according to the license agreement. Not sure on the validity of this claim, but better to be safe than sorry I suppose. I want to upgrade to a FreeNAS solution at some point in the future.

And finally, I’ve stopped using Windows as a primary operating system. I mainly used Windows because of gaming, but PC gaming is meaning less and less to me nowadays. I’ve been using Linux primarily for a bit now, and my distro of choice currently is Fedora.