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Search - "physical-security"
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OH MY GOD
WHO NAMES A CONFERENCE ROOM AFTER AN -ADDRESS-??
At my new job, we had all day training on Friday. It was emphasized many times that we should not be late. I look at the meeting invite many times, and it says [123 Fake], with Fake being a Very Well Known Street, and I see on Google Maps that there's an office building there. Great, we must have an off-site training facility to help our clients become certified in our product. It doesn't say which floor, but I assume the small space we have in that large office building will become evident once I check in with lobby security.
Friday morning comes, I get to the office building 20 minutes early, and try to check in. They've never heard of my company. Maybe there's a computer lab we rent out? No, they don't know anything about that. I don't have work email or slack set up on my phone yet, so who do I call? I try reception, no one answers. Eventually I call our customer support line.
I shouldn't be at 123 Fake St. I should be at the office. Because that's the name of the conference room!
YOU HAD ONE JOB, ROOM NAMER!
Last night my boyfriend and I tried to think of worse names for conference rooms. The only ones I could think of were "meeting canceled" (but with that, at least I would be in the correct fucking building!) or just naming every conference room "conference room". Here's the thing: there's not just one 123 Fake St room! There's two of them right next to each other! So you can easily show up and think, I remember I was supposed to be in this room, but which one?
And I'm not even the first person to make this mistake. CLIENTS have gone to the wrong building before because they get included on meeting invitations that include conference room names! WTF!
It's pretty common to have Chicago conference rooms named after neighborhoods, or iconic buildings, etc. But nobody is going to think, "meeting in Bucktown? I'll just wander around the neighborhood until I find people with laptops". It's obviously a conference room. BUT A FUCKING ADDRESS OF A NEARBY OFFICE BUILDING? It's not even an iconic of a building!
Names matter. I care a lot about names in code. I never realized it could apply to the physical world as well. So now I am on a mission to change the names of these Goddamm conference rooms so I'm the last person to be directed to the wrong fucking building.
OH, and I'm out $9 for a taxi ride and a pair of gloves that got lost in the taxi so that's GREAT.13 -
!!rant
When I worked at a previous job, they only gave out decent titles (and salaries) to upper management. Everyone else... well... I was the Domain/Sysadmin, responsible for the domain and both DCs, upgrading the physical network (plus recabling it: the MDF was a *disaster*), as well as all backups, migrations, printers, servers, and workstations/lappys in the building, plus pushing software, antivirus, updates, security policies, etc. I had complete access to everything, and ofc was responsible for everything. Nothing on my network caused anyone (else) any trouble except one particular printer I wasn't able to replace. Also, nothing new appeared on my network without me noticing and tracking it down.
But my official title? "IT Assistant".
I made $11/hr.
Worth it? Take a flying leap into an overflowing outhouse during the height of a Vegas summer if you even begin to think so.
I eventually managed to switch to a developer position, and (after several attempts) got a ~$5/hr raise. The girl they replaced me with in IT with some ditz who had never installed an OS before, didn't know what the BIOS was, and couldn't figure out why a monitor... plugged into itself... wasn't working. Things went downhill from there.10 -
I was doing a physical security engagement on a clients home. The door had a new smart lock, I called his landline to inform him it was us at the front door. I got the answering machine, and figured it'd be funny to say "Alexa, unlock the front door." To our surprise, the front door unlocked.3
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Ten Immutable Laws Of Security
Law #1: If a bad guy can persuade you to run his program on your computer, it's not solely your computer anymore.
Law #2: If a bad guy can alter the operating system on your computer, it's not your computer anymore.
Law #3: If a bad guy has unrestricted physical access to your computer, it's not your computer anymore.
Law #4: If you allow a bad guy to run active content in your website, it's not your website any more.
Law #5: Weak passwords trump strong security.
Law #6: A computer is only as secure as the administrator is trustworthy.
Law #7: Encrypted data is only as secure as its decryption key.
Law #8: An out-of-date antimalware scanner is only marginally better than no scanner at all.
Law #9: Absolute anonymity isn't practically achievable, online or offline.
Law #10: Technology is not a panacea.3 -
In the before time (late 90s) I worked for a company that worked for a company that worked for a company that provided software engineering services for NRC regulatory compliance. Fallout radius simulation, security access and checks, operational reporting, that sort of thing. Given that, I spent a lot of time around/at/in nuclear reactors.
One day, we're working on this system that uses RFID (before it was cool) and various physical sensors to do a few things, one of which is to determine if people exist at the intersection of hazardous particles, gasses, etc.
This also happens to be a system which, at that moment, is reporting hazardous conditions and people at the top of the outer containment shell. We know this is probably a red herring or faulty sensor because no one is present in the system vs the access logs and cameras, but we have to check anyways. A few building engineers climb the ladders up there and find that nothing is really visibly wrong and we have an all clear. They did not however know how to check the sensor.
Enter me, the only person from our firm on site that day. So in the next few minutes I am also in a monkey suit (bc protocol), climbing a 150 foot ladder that leads to another 150 foot ladder, all 110lbs of me + a 30lb diag "laptop" slung over my shoulder by a strap. At the top, I walk about a quarter of the way out, open the casing on the sensor module and find that someone had hooked up the line feed, but not the activity connection wire so it was sending a false signal. I open the diag laptop, plug it into the unit, write a simple firmware extension to intermediate the condition, flash, reload. I verify the error has cleared and an appropriate message was sent to the diagnostic system over the radio, run through an error test cycle, radio again, close it up. Once I returned to the ground, sweating my ass off, I also send a not at all passive aggressive email letting the boss know that the next shift will need to push the update to the other 600 air-gapped, unidirectional sensors around the facility.11 -
Flash has made Java programs look desirable. And anyone keeping up with me knows I despise Java and C#, despite having written C# and currently working on deciphering a Java server to create documentation.
Before I begin, I want to make this clear: IT IS TWO THOUSAND AND FUCKING EIGHTEEN. 2018. WE HAVE BETTER TECH. JAVASCRIPT HAS TAKEN OVER THIS BITCH. So, firstly, FUCK FLASH. Seriously, that shit's a security liability. If you work for a company that uses it, find a new job and then fucking quit, or go mutany and get several devs to begin a JS-based implementation that has the same functionality. There is no excuse. "I'm fired?" That's not an excuse - if there is a way to stop the madness, then fucking hit the brakes on that shit or begin job hunting. Oh, and all you PMs who are reading this and have mandated or helped someone else to mandate work on an enterprise flash program, FUCK YOU. You are part of the problem.
The reason for this outburst seems unreasonable until you realize the hell I went through today. At my University, there is a basic entry-level psychology course I'm taking. Pearson, a company I already fucking hate for some of the ethically sketchy shit they pulled with PARCC as well as overreach in publishing to the point they produce state tests here in the US - has a product called "My PsychLab" and from here on out, I'm referring to it as MPL. MPL has an issue - it is entirely fucking Flash. Homework assignments, the textbook, FUCKING EVERYTHING. So, because of that, you need to waste time finding a browser that works. Now let me remind all of you that just because something SHOULD WORK does NOT mean that it actually does.
I'm sitting on my Antergos box a few days ago: Chromium and Firefox won't load Flash. I don't know why, and don't care to find out. NPAPI and whatnot are deprecated but should still run in a limited mode or some shit. No go on Antergos.
So, today I went to the lab in the desolated basement of an old building which is where it's usually empty except a student hired by the university to make sure nobody fucks things up. I decided - because y'all know I fuckin' hate this - to try Windows. No go in Chrome still - it loaded Flash but couldn't download the content. So I tried Firefox - which worked. My hopes were up, but not too long - because there was no way to input. The window had buttons and shit - but they were COMPLETELY UNRESPONSIVE.
So the homework is also Flash-based. It's all due by 1/31/18 - FOUR CHAPTERS AND THE ACCOMPANYING HOMEWORK - which I believe is Tuesday, and the University bookstore is closed both Saturday and Sunday. No way to get a physical copy of the book. And I have other classes - this isn't the only one.
Also, the copyright on the program was 2017 - so whoever modded or maintained that Flash code - FUCK YOU AND THE IRRESPONSIBLE SHIT YOUR TEAM PULLED. FUCK THE SUPERIORS MAKING DECISIONS AS WELL. Yeah, you guys have deadlines? So do the end users, and when you have to jump through hoops only to realize you're fucked? That's a failure of management and a failure of a product.
How many people are gonna hate me for this? Haters gonna hate, and I'm past the point of caring.7 -
After a few weeks of being insanely busy, I decided to log onto Steam and maybe relax with a few people and play some games. I enjoy playing a few sandbox games and do freelance development for those games (Anywhere from a simple script to a full on server setup) on the side. It just so happened that I had an 'urgent' request from one of my old staff member from an old community I use to own. This staff member decided to run his own community after I sold mine off since I didn't have the passion anymore to deal with the community on a daily basis.
O: Owner (Former staff member/friend)
D: Other Dev
O: Hey, I need urgent help man! Got a few things developed for my server, and now the server won't stay stable and crashes randomly. I really need help, my developer can't figure it out.
Me: Uhm, sure. Just remember, if it's small I'll do it for free since you're an old friend, but if it's a bigger issue or needs a full recode or whatever, you're gonna have to pay. Another option is, I tell you what's wrong and you can have your developer fix it.
O: Sounds good, I'll give you owner access to everything so you can check it out.
Me: Sounds good
*An hour passes by*
O: Sorry it took so long, had to deal with some crap. *Insert credentials, etc*
Me: Ok, give me a few minutes to do some basic tests. What was that new feature or whatever you added?
O: *Explains long feature, and where it's located*
Me: *Begins to review the files* *Internal rage wondering what fucking developer could code such trash* *Tests a few methods, and watches CPU/RAM and an internal graph for usage*
Me: Who coded this module?
O: My developer.
Me: *Calm tone, with a mix of some anger* So, you know what, I'm just gonna do some simple math for ya. You're running 33 ticks a second for the server, with an average of about 40ish players. 33x60 = 1980 cycles a minute, now lets times that by the 40 players on average, you have 79,200 cycles per minute or nearly 4.8 fucking cycles an hour (If you maxed the server at 64 players, it's going to run an amazing fucking 7.6 million cycles an hour, like holy fuck). You're also running a MySQLite query every cycle while transferring useless data to the server, you're clusterfucking the server and overloading it for no fucking reason and that's why you're crashing it. Another question, who the fuck wrote the security of this? I can literally send commands to the server with this insecure method and delete all of your files... If you actually want your fucking server stable and secure, I'm gonna have to recode this entire module to reduce your developer's clusterfuck of 4.8 million cycles to about 400 every hour... it's gonna be $50.
D: *Angered* You're wrong, this is the best way to do it, I did stress testing! *Insert other defensive comments* You're just a shitty developer (This one got me)
Me: *Calm* You're calling me a shitty developer? You're the person that doesn't understand a timer, I get that you're new to this world, but reading the wiki or even using the game's forums would've ripped this code to shreds and you to shreds. You're not even a developer, cause most of this is so disorganized it looks like you copy and pasted it. *Get's angered here and starts some light screaming* You're wasting CPU usage, the game can't use more than 1 physical core, and after a quick test, you're stupid 'amazing' module is using about 40% of the CPU. You need to fucking realize the 40ish average players, use less than this... THEY SHOULD BE MORE INTENSIVE THAN YOUR CODE, NOT THE OPPOSITE.
O: Hey don't be rude to Venom, he's an amazing coder. You're still new, you don't know as much as him. Ok, I'll pay you the money to get it recoded.
Me: Sounds good. *Angered tone* Also you developer boy, learn to listen to feedback and maybe learn to improve your shitty code. Cause you'll never go anywhere if you don't even understand who bad this garbage is, and that you can't even use the fucking wiki for this game. The only fucking way you're gonna improve is to use some of my suggestions.
D: *Leaves call without saying anything*
TL;DR: Shitty developer ran some shitty XP system code for a game nearly 4.8 million times an hour (average) or just above 7.6 million times an hour (if maxed), plus running MySQLite when it could've been done within about like 400 an hour at max. Tried calling me a shitty developer, and got sorta yelled at while I was trying to keep calm.
Still pissed he tried calling me a shitty developer... -
So today I found a way to break into any Apple Mac (provided the exploit hasn't been fixed by the owner) and access all private files, as long as I have physical access to it, in less than 5 minutes.
After finding this, a quick Google on the method reveals this has been a workaround for years.
And to think I once praised Apple for their security standards.
Edit: this was done to an in-house Mac that my company own, and had been password locked by a member of staff who had been fired, but held important company documents on the computer. It was in no way a breach of privacy.7 -
So this just happened. Some background before I begin: We're understaffed, my desk is in the back of the building, and there's no one really at the front to greet people. No security either...
Guy walks in wearing a flannel jacket (no shirt under it), pajama pants, and sandals. He looks like hell. Explains he was just released from a hospital and his apartment is locked. I let him use my phone to call his sister.
When I talk to his sister, she barely wants to speak with him. Tells me his apartment is locked for a reason and he's not allowed back. I'm just like: "So... what would you have us do for him?" At this point if his sister won't help, I was going to ask him to leave. Oh, and that hospital was a drug rehab.
So it ends with him waiting for a ride, but he ends up napping on the couch in the front of our office. CEO/Owner and his business partner walk right past and say nothing. They go into a meeting. I'm trying to figure out if I ask him to leave, wait outside for his ride... I'm a developer, this isn't my job.
A good 45-60 minutes later, after the guy walked outside and then came back in and laid back down on the couch, he leaves with his ride. Shortly after the owner walks out of his meeting, so I ask him what to do in this situation - more hoping he'd realize the need for more security.
If this story isn't crazy enough, the business partner pipes up - absolutely serious - and says he didn't say anything because he thought the guy was a developer.
So I've learned that we've got extremely low hygiene standards for developers here, with a relaxed dress code and are allowed nap times on the front couch.
Thankfully our CYBER security is better than our PHYSICAL security. :|1 -
tldr; Windows security sucks. You as a org-admin cant do anything about it. Encrypt your device. Disable USB Live boot in the bios and protect it with a STRONG password.
First of i just want to say that i DO NOT want to start the good ol' Linux VS Windows debate. I'm just ranting about Windows Security here...
Second, here's why i did all of this. I did all of this mainly becuase i wanted to install some programs on my laptop but also to prove that you can't lock down a Windows pc. I don't recomend doing this since this is against the contract i signed.
So when i got my Laptop from my school i wanted to install some programs on it, sush as VS Code and Spotify. They were not avalible in the 'Software Center' so i had to find another way. Since this was when we still used Windows 7 it was quite easy to turn sticky keys in to a command prompt. I did it this way (https://github.com/olback/...). I decided to write a tutorial while i was at it becuase i didn't find any online using this exact method. I couldn't boot from a USB cause it's disabled in the bios wich is protected by a password. Okey, Sticky keys are now CMD. So let's spam SHIFT 5 times before i log in? Yeah, thanks for the command promt. Running 'whoami' returned 'NT SYSTEM'. Apparantly NT System has domain administator rights wich allowed me to make me an Administrator on the machine. So i installed Everything i wanted, Everything was fine untill it was time to migrate to a new domain. It failed of course. So i handed my Laptop to the IT retards (No offense to people working in IT and managing orgs) and got it back the day after, With Windows 10. Windows 10 is not really a problem, i don't mind it. The thing is, i can't use any of the usual Sticky keys to CMD methods since they're all fixed in W10. So what did i do? Moved the Laptop disk to my main PC and copied cmd.exe to sethc.exe. And there we go again. CMD running as NT System on Windows 10. Made myself admin again, installed Everything i needed. Then i wanted to change my wallpaper and lockscreen, had to turn to PowerShell for this since ALL settings are managed by my School. After some messing arround everything is as i want it now.
'Oh this isnt a problem bla bla bla'. Yes, this is a problem. If someone gets physical access your PC/Laptop they can gain access to Everything on it. They can change your password on it since the command promt is running as NT SYSTEM. So please, protect your data and other private information you have on your pc. Encypt your machine and disable USB Live boot.
Have a good wekend!
*With exceptions for spelling errors and horrible grammar.4 -
this just happened a few seconds ago and I am just laughing at the pathetic site that is Facebook. xD
4 years ago:
So I was quite a noobie gamer/hacker(sort of) back then and i had a habit of having multiple gmail/fb accounts, just for gaming, like accounts through which i can log in all at once in the same poker room, so 4/5 players in the game are me, or just some multiple accounts for clash of clans for donations.
I had 7-8 accounts back then. one had a name that translated to "may the dead remain in peace "@yahoomail.com . it was linked to fb using same initials. after sometime only this and 2 of my main accs were all i cared about.even today when i feel like playing, i sometimes use those accs.
2 years ago.
My dad is a simple man and was quite naive to modern techs and used to hang around with physical button nokia phones.But we had a business change, my father was now in a partnership in a restaurant where his daily work included a lot of sitting job and and casual working. So he bought a smartphone for some time pass.
He now wanted to download apps and me to teach him.I tried a lot to get him his own acc, but he couldn't remember his login credentials.
so at the end i added one of my own fake ID's(maythedead...) so he could install from playstore, watch vids on youtube and whatever.
The Actual Adventure starts now
Today, 1 hour ago:
I had completely forgot about this incident, since my parents are now quite modern in terms of tech.
But today out of nowhere i recieved an email that someone has JUST CHAINGED MY FB PASSWORD FOR ONE OF MY FAKE ACCS!?!??
what the hell, i know it was just a useless acc and i never even check my fb from any acc these days, but if someone could login into that acc, its not very difficult to track my main accs, id's, etc so i immediately opened this fb security portal and that's where the stupidity starts:
1)To recover your account they FUCKIN ASKS FOR A PHYSICAL ID. yeah, no email, no security question you have to scan your driving license or passport to get back to your account.And where would I get a license for some person named "may the dead remain in peace"? i simply went back.
2) tried another hack that i thought that will work.Closed fb help page, opened fb again , tried to login with my old credentials, it says" old password has been changed,please enter new password", i click forget password and they send an otp. i thought yes i won, because the number and recover mail id was mine only so i received it.
when i added the otp, i was first sent to a password change page (woohoo, i really won! :)) but then it sends me again to the same fuckin physical id verification page.FFFFFFFFFuck
3)I was sad and terrified that i got hacked.But 10 mins later a mail comes ,"Your Facebook password was reset using the email address on Tuesday, April 10, 2018 at 8:24pm (UTC+05:30)."
I tried clicking the links attached, hoping that the password i changed(point<2>) has actually done something to account.NADA, the account still needs a physical license to open:/
4) lost, i just login to my main account and lookup for my lost fake account. the fun part:my account has the display pic of my father?!!?!
So apparently, my father wanted to try facebook, he used the fake account i gave him to create one, fb showed him that this id already has an fb account attached to it and he accidently changed my password.MY FATHER WAS THE HACKER THE WHOLE TIME xD.
but response from fb?" well sir, if you want your virtually shitty account back , you first will have to provide us with all details of your bank transactions or your voter id card, maybe trump will like it" -
*follow-up to https://devrant.com/rants/1887422*
The burnt remnants of my ID card's authentication information, waiting for the wind to come pick it up. It's stored in my password database now and committed to my git server, as it should be. Storing PIN and PUK codes on paper, whatever government cunt thought thought that that was a good idea...
If you've got identification papers containing authentication information like PIN and PUK codes, by all means add them to your password manager (if you're using Linux, I'd like to recommend GNU Pass) at once and burn the physical version. There's no reason why you'd want those on paper, unless you store your passwords on a post-it too.
At least that's as much as me and possibly you as citizens can do. Our governments are doomed anyway, given the shitty security policy they have, and likely the many COBOL mainframes still in use today. Honestly, the meddlings of Russia with the US elections doesn't seem too far-fetched, given this status quo. It actually surprises me that this kind of stuff doesn't happen more often, given that certain governments hire private pentesters yet can't secure their own infrastructure. -
What's a good password manager for Linux?
A few (optional) conditions (in order of preference):
1. It's free
2. It supports ssh, gpg, etc.
3. It has a GUI (a nice one with gtk/qt support)
4. It's (properly) secure
5. It has FIDO U2FA support (i.e. supports physical security keys like Yubikey or Solo)
6. It has a browser extension
7. It's compatible/non-conflicting with gnome-keyring16 -
So the contract for this big project with a client has some interesting content in it. I'm not sure if I can sign this in good faith.
Because I seem to be lacking guard dogs and a receptionist at my home office. Maybe I could build a force field for them.
And I'm not really looking forward towards having all my friends sign a document every time they visist.
5 PHYSICAL SECURITY
5.1 Adequate physical security perimeters (e.g. fences, walls, barriers, guards, gates, electronic surveillance, physical authentication mechanisms, reception desks and security patrols) shall be implemented to safeguard Information and information systems.
5.2 Supplier shall have a documented visitor policy and all visitors must be identified, registered, logged, and accompanied by an employee from Supplier.2 -
I recently came across this article with some basic security advices, like use 2fa security key, encrypt your USB keys, don't use untrusted USB chargers / cables / ports (or use a data blocker cable if you need to charge your device). It made me think, how relevant are the USB-related threats and risks today? Do people really still use and carry so many wired USB devices, and just drop or plug them wherever?
The last time I used an USB device to transfer some important data was probably over 10 years ago, and for the love of god I don't know anyone who still carries an USB key with sensitive data with them on a daily basis, much less actively uses it. Besides, whoever still does that probably puts their USB key on the same keychain as their ID / access tag and a bunch of other keys (including a 2fa device if they use one) - they're not going to lose just some sensitive data, they're going to lose authentication and physical access devices as well, and that could turn a small data leak into a full-scale incident, with or without an encrypted USB device.
I'm also not sure about untrusted USB cables and ports, from what I've seen the USB outlets and cables are pretty much non-existent in public places, most places offer wireless charging pads instead (usually built into a hand rest or table surface).3 -
Though I’ve seen devices like the following I’ve only ever seen them used for horrible purposes.
I was envisioning facility control being made capable by the use of a larger tablet device or tablet computer. The device would have no internet connection. It would not attach to the outside world at all.
It would not receive non manual software updates
It could view all air flow, temperature, lights, locks, electrical outlets, power draw, water usage, heaters, air conditioners, computer statins etc
And control and report statistics on them all.
Impractical you people said last time. But I would say cool if the device is kept super secure . That being said who knows how to do that since everything sucks once someone who knows what they’re doing has physical access lol
Personally all I don’t know how to break into is smart phones
Comps I could always figure out even if they had disk encryption given enough time.
The only reason phones are hard is you’re limited to network attacks and the boot loader is on the chip page.
Cause in the end a computer is just it’s hard drive in terms of security lol1 -
Microsoft is responsible for protecting the Office 365 physical and virtual infrastructure and ensuring availability. Although Microsoft addresses certain security threats, it cannot prevent all malicious threats. Businesses are responsible for protecting their data. This means that if a business’s Office 365 data is compromised or corrupted, it is not Microsoft’s job to restore the data outside of the Software Licensing Terms. To protect data, businesses need to make sure they have office 365 disaster recovery and recovery plans in place2