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survival, edc

A Bug Out Stuff Sack

I have a pretty thorough setup with my every day carry. Between the level 1 items on my body and the level 2 items in my pack, I have all the tools that I think I may need. This limits the need for a bug out bag in my environment. Were I packing a bag to support running away from a disaster, it would largely duplicate what I carry every day. The difference is in shelter. Specifically, clothing.

Bug Out Stuff Sack

For the past few years, I’ve kept a bug out stuff sack instead of a bug out bag. The stuff sack contains clothes, which gives me what I need to leave in a hurry regardless of what I’m currently wearing. I keep a pair of merino wool boxer briefs, merino wool long underwear, a lightweight merino wool long sleeve shirt, quick-drying nylon pants, a Buff, merino wool and nylon blend socks, and a cotton bandana. The two non-clothing items in the stuff sack are a Tru-Nord compass and a silk escape map.

The map is from SplashMaps in the UK. It is a print of the OpenStreetMap for the San Francisco bay area at 1:40000 scale.

Conspicuously absent from the contents of the stuff sack is any sort of foul-weather gear. I don’t venture outside without a hardshell jacket in my pack, even here in drought-stricken California. I also generally will have some sort of insulating layer already in my pack, making that an uncessary addition to the stuff sack.

The stuff sack I went with is a Sea To Summit 8L Big River. This is a much heavier stuff sack than any of those I use backpacking. When I was deciding on the stuff sack for this project, I knew I wanted something that I would be comfortable running outside of a pack. The 420 denier nylon on the Big River is more abrasion resistant than any of my cuben or sil-nylon stuff sacks, and the Big River also includes Hypalon lash points on either side of the bag to assist when securing it. When I’m carrying a larger pack, like the FAST Pack EDC, these points are moot since I can just toss the stuff sack into the pack on the way out the door. However, if I’m using something smaller, like the FAST Pack Litespeed, the pack may already be close to full. With the Big River I’m able to quickly and easily lash the stuff sack to the bottom of the pack, without taking time rearranging the inside of the pack in an attempt to make more room.

Bug Out Stuff Sack

The stuff sack hangs on a hook on my wall, immediately next to the door. My pack and footwear stay underneath on the floor when I’m home. Keeping these items in the same spot means that I can grab them and be out the door in a short count of seconds. Also hanging in this area are my gloves and helmet, which are necessary when leaving on a bike (certainly the best bug out vehicle for a city). I also leave a hat, insulating jacket, and rain jacket hanging in this area. These items should already be in my pack, but leaving duplicates here allows me to easily grab them on my way out if needed. The last item in this area, hanging on the same hook as the stuff sack, is a small bag with documents that I may want when leaving in a hurry.

I keep a stuff sack at my desk at work with all the same things in it. Since I only have one of the silk maps from SplashMaps, the stuff sack at work instead has a few USGS quads of the area printed on glow in the dark onion skin paper. I buy these from zdw on eBay.

books, micro

Currently reading The Black Banners by Ali Soufan.

In his decade at the FBI, Soufan developed an expertise in al-Qadea, investigating the Kenyan embassy bombing, Jordan millennium pole, attack on the USS Cole, and the September 11th attacks. The book is a history of al-Qaeda, beginning with the Soviet invasion of Afghanistan, as well as a memoir of the author’s experience investigating the organization. It is a well-written, intriguing read that offers a different insight into familiar stories. I was inspired to read it after subscribing to the The Soufan Group‘s daily IntelBriefs and have not been disappointed.

micro, linux, backups, crypto, annex

I celebrated World Backup Day by increasing the resiliency of data in my life.

Four encrypted 2TB hard drives, stored in a Pelican 1200, with Abloy Protec2 PL 321 padlocks as tamper-evident seals. Having everything that matters stored in git-annex makes projects like this simple: just clone the repositories, define the preferred content expressions, and watch the magic happen.

Cold Storage

linux, privacy

Isolating Chrome Apps with Firejail

Despite its terse man page, Chromium provides a large number of command-line options. One of these is app-id, which tells Chromium to directly launch a specific Chrome App. Combined with the isolation provided by Firejail, this makes using Chrome Apps a much more enjoyable experience.

For instance, I use the Signal Desktop app. When I received the beta invite, I created a new directory to act as the home directory for the sandbox that would run the app.

$ mkdir -p ~/.chromium-apps/signal

I then launched a sandboxed browser using that directory and installed the app.

$ firejail --private=~/.chromium-apps/signal /usr/bin/chromium

After the app was installed, I added an alias to my zsh configuration to launch the app directly.

alias signal="firejail --private=~/.chromium-apps/signal /usr/bin/chromium --app-id=bikioccmkafdpakkkcpdbppfkghcmihk"

To launch the application I can now simply run signal, just as if it was a normal desktop application. I don’t have to worry about it accessing private information, or even care that it is actually running on Chromium underneath. I use this method daily for a number of different Chrome Apps, all in different isolated directories in ~/.chromium-apps. As someone who is not a normal Chromium user, it makes the prospect of running a Chrome App much more attractive.

micro, medical, gear, edc

I've been carrying the PHLster Flatpack Tourniquet Carrier for about a month.

It’s the first solution I’ve found that allows me to carry a SOFTT-W on-body, comfortably and unobtrusively. The Flatpack prevents the need to resort to a secondary tourniquet for first line carry, which makes it a valuable supplement to any EDC. BFE Labs offers an overview of the product in their first look.

PHLster Flatpack

micro, aviation, osint

Russia's latest spyplane is broadcasting its flight home from Syria.

The Aviationist pointed out that the plane had its ADS-B transponder on, allowing it to be tracked on Flightradar24. The Tu-214R also broadcast its deployment to Syria on the 15th.

LX9203 flight path

An older article on The Aviationist discusses the impact of ADS-B and MLAT tracking on military craft. Somewhat related is a recent Defense One article on using commercial satellite imagery to identify airstrip expansion.

micro, privacy, finance

I stopped worrying and embraced the security freeze.

A credit security freeze denies access to your credit file. I first learned about it last summer from Brian Krebs, but didn’t implement it until a couple months later. It took me about 45 minutes and $20 to activate the freeze with the five major credit bureaus. This goes a long way to reducing the threat of identify theft, with very little energy expenditure required. A proactive defense is superior to reactive monitoring services. If you need your credit pulled monthly or more frequently, constantly freezing and unfreezing your file would probably be an annoying inconvenience. For the rest of us, I’m not sure if there is any good reason not to enable the freeze.

micro, telephone, bicycle

I use BRouter for offline bicycle navigation.

BRouter is open source navigation software built on OpenStreetMap, intended primarily for bicycle routing. It offers both web and Android versions. The Android version calculates routes as GPX tracks, which are then fed into a mapping application. My preferred OpenStreetMap application, OsmAnd, supports BRouter as its navigation back-end. OsmAnd allows me to configure the frequency, repetition and units of instructions. I use Ivona TTS with the UK voice, which I think sounds more natural than either the Ivona US voice or Google’s TTS offerings. In sum, this gives me accurate, offline navigation, tuned to my method of travel, anywhere on the planet, with superior maps to traditional commercial offerings.

OsmAnd / BRouter

Carry a towel and don’t panic.