Toxic Agents, Fingerprinting, and Hacking … and it’s Only Monday!
From the lighter side of today’s news … sarin gas, fingerprinting is hard work, and hacking.
Protecting Against Toxic Chemical Attacks
- Scientists have successfully developed MOFs capable of deactivating toxic nerve agents. MOFs (metal-organic framework) are minuscule, porous structures that have large surface areas that allow for the absorption of gases and other materials. These MOFs also contain zirconium, which acts to neutralize toxic material, such as sarin gas.
A pinpoint-size drop of sarin on the skin is a lethal dose.
Using polypropylene, the stuff used to make plastic bags, along with thin layers of aluminum, titanium or zinc oxide. to make a protective coating for clothing material, researchers found that the treated-cloth successfully deactivated applied toxins. This is fantastic news for first-responders and soldiers. And us, to, if North Korea finally builds a slingshot large and powerful enough to lob a couple of sarin-gas-filled basketballs in our direction.
Perhaps it’s time to purchase and send gift cards for a shopping spree at that popular store, Gas-Masks-R-Us.
- Fingerprint examiners are carefully selected for the job. In fact, it’s a special person who, for hour after hour, unapologetically stares at smudged ink and squiggly lines, all day long. The job is so demanding and specific that potential print examiners often must successfully complete a series of tests to get the first foot in the door. Next comes a certification course. Then, when all the classroom and practical training is said and done … it’s not an easy job.
Curious to know if you have what it takes to become a fingerprint examiner? Well, here’s your chance. Click the link below to see a sample of the test prepared by the U.S. Dept. of Commerce, National Institute of Standards and Technology. I think you might be in for a surprise.
Do You Have What it Takes to be a Fingerprint Examiner?
Hacking a Router
- Malware named xLED can infect common routers, a move that enables hackers to leak information, passwords, files, etc., from computers, even those with firewalls and other security measures and systems. This malware bypasses all security measures.
The way this works is nothing short of a Mission Impossible sequel. The malware causes the router’s LEDs (the lights that signal status) to blink and pulse in various ways—codes, if you will. Then, via a hidden remote camera, or by accessing and using the camera on your laptop (also remotely controlled by the hacker), the hackers record and decode the LED flashes. The xLED malware can program the LEDs to flash at lightning-fast speeds – more than 1,000 flickers per second for each LED.
Here’s a handy bit of news that’ll make you feel all warm and fuzzy … Specialized malware can siphon data from from numerous devices, not just cellphones and laptops. For example, it can suck private information from computer speakers, headphone jacks, external and internal hard drives, computer fans, 3D printers, smartphones, and even, as I mentioned above, LED bulbs. Yes, the Russians have all your recipes, cat photos, and vacation pictures. And, of course, writers, the FBI also has your search history. Yes, they know …
88%, too bad I’m too old to do that kind of visual concentration for very long at a time.
I got 50% on the test. They funny thing is the questions I was totally sure of are they ones I got wrong. Love all your great artwork.
Holy crap! I had no idea a router could be hacked.
I took the fingerprinting class at WPA and I was terrible at it. I kept dusting too hard and removing the print. When I finally got the hang of that, I tried lifting it. Let’s just say I must have looked like an episode of I Love Lucy and leave it at that.
The link you posted in the comments does not work. 🙁
Lee I love the drawings and the posts are always interesting. 🙂
Thanks, C.K., I appreciate the kind words, and it’s nice to know these posts aren’t falling on deaf ears. Sometimes I wonder.
Lee, when I went through the FBI Citizen Academy, we had a class on lifting fingerprints. I was so bad at it! I very carefully dusted the powder onto the bottle, very carefully applied the tape, and very carefully removed…a smudge. When I was finished, I was covered in black dust. Maybe I would be a better examiner than I was a lifter. I could not have been worse!
Unfortunately, dusting is easier …
I clicked on your fingerprint examiner test link and got a screen that denied me access. I guess I’m definitely a reject.
Hmm .. it worked all day. Try this link. The link to the quiz is at the bottom of the page. I was trying to save you a step. Oh well.