Found a cool site. Girl Geeks are like diamonds in the rough.
Check out her incredible Security+ Cheat Sheet!
Found a cool site. Girl Geeks are like diamonds in the rough.
Check out her incredible Security+ Cheat Sheet!
If you are a Geek, a computer loving freak, a security professional or
just tech-curious, you should check out Knoppix STD. And NO, the
“STD” doesn't stand for Sexually Transmitted Disease, it stands for
Security Tools Distribution.
So what is Knoppix? It is an operating system that runs from a
CD!! I learned about this a few years ago and I'm still blown
away. It is the perfect tool for Security Professionals and
Hackers because it allows you to boot directly from the Disk and use
all the resources of the comptuer.
The computer has to be set to boot from a disk of course, but that is
as hitting the F12 key (or whatever key it is.. don't recall.. F8.. no
thats SAFE MODE). Some laptops are tricky as well.. may take some
tinkering with the different modes.
This sucker has all kinds of hacker, security, and even FORENSICS TOOLS built in it!
Go out there and down load it.. its free.
MORE ON KNOPPIX STD
As a tribute to hacking, white hat and black hat (both the Dark Side and Light Side of the Force) I've put together a page called “I Got Hacked.”
In it I talk about how I was almost a victim of phishing while on ebay in December 04. I'll also talk more on how I wiped “trojan-spy.html.smithfraud” from my friends system, since that seems to be popular.
I'm still working on getting some more content that is more fitting to home computer security made easy, so relax folx. If you want some basics on how to get some security on your broadband dsl/cable device go my “Broadband Internet Security” page.
Seems the more aware of information security I become the more hacks I am able to reckognize and get rid of and the more weakness' and risks I see in other peoples systems, software and social practices.
I like security and hacking because it can be used to strengthens existing structures be they legal or technological. And the irony of it all is that all structures must eventually be destroyed for even galaxies die.
There can not be birth without death, light without shadow or security without hacker exploits.
Google has launched a web accelerator for broadband users. And security has become an issue. Some users are conscerned with cokies being copied and/or shared since the Google Web accelerator caches sites on computer systems to make downloads faster.
Web accelerator concerns on digg.com
Better solution: use Firefox, hold down CTRL when you click, any links you click on will open in a new tab and begin downloading. Using this method you can click a bunch of links you will want to see, then by the time you get to the tabs they are already opened. Use CTRL-W to close the tab when you are done reading it and the next tab will be up.
In light of the growing amount of broadband users, I've decided to make a page about broadband Internet security.
Security seems to be the last thing people think about when it should be the first. It takes a sluggished compromised system for most users to considered examining their system.
There are plenty of broadband pages out there but I wanted mine to be a simple walk through for the average compuer user.
My friend around the corner calls me about once a month to clean up his computer. Usually, its just a simple matter of running
Adaware or HiJackThis. But this time was different.
was helping my partner clean a trojan off of his Dell the other
day. And to my surprise Adaware did not remove it. It also
removed the ability to get to the Task Manager in order to view the
processes and added a link to the desktop.
I found out it was called TROJAN–SPY.HTML.SMITFRAUD. It took more effort than usual to remove, but I did manage to get rid of it with the help of
a the Geekstogo! Malware removal forum. I've found forums to be VERY helpful in getting help cleaing up and securing my home computer with ease. Here is how I got rid of the Smithfraud.
I’ve finally stopped procrastinating and joined my local Information System Security Association, Colorado Springs Chapter (ISSA-COS). A few of my co-workers have been encouraging me to join since last year.
Over the past year many of the benefits that they’ve enjoyed as member of the ISSA have spilled over on to me. I
encourage all serious Information security professional to join because
the ISSA has their fingers on the pulse on all information security
events, jobs and seminars at discount prices.
ISSA members are always up on the latest security events and seminars in town. Just two months ago, an ISSA member invited me to attend an Certified Ethical Hacking course. I actually had no idea that there was a “hacking certification” prior to her email. I attended a free seminar with mile2 and loved it so much I decided to attend the whole course. I was able to attend an Ethical Hacking Course which my company paid for. I’ll be going for that cert. soon.
As an ISSA member you will have access to many information security jobs in the area and around the world. Recently, one of my former co-workers (ISSA member) sent me information on an information security job in Baghdad. For fear of being apart of a hostage reality show on Al Jazeera TV, I declined. Would you decline a 300K/year job? I must admit I think about it every now and then. My co-worker actually took the job and is much braver than I am.
Discounts on events, seminars and training is another benefit of an ISSA member. For
example, we are having a local Security+ training that will be held
this Saturday at Colorado Technical University and in May there will is
the SANS Rocky Mountain 2005 – Immersion Training which gives a price cut to all members.
In my opinion, the best thing about the ISSA is the ability to network with like minded Information Security professionals. In the local ISSA Chapter there is a meeting once a month with seminars and meetings that include speakers like Phil Zimmerman, creator of PGP and representatives from companies like 3Com’s, TippingPoint.
If you are an information security professional, you should definitely sign up. Membership is free for 90 days to give you feel for the association (attend a meeting with your 90-day membership). It
is $99.00 a year for ISSA membership and an additional $25.00 for the
Colorado Springs ISSA division (each local chapter has its own annual
fee). Don’t be like me and wait a year to join. The networking is worth your weight in gold or at least 300K/year in an exotic location.
Join at http://www.ISSA.org
Building a Network:
Seth Godin has a good post about building a network.
· MAC (Mandatory Access Control)
· DAC (Discretionary Access Control)
· RBAC (Role Based Access Control)
To understand MAC, DAC and RBAC you must first understand Access Control.
Access Control is the control of user and process control access to network and operating system resources. For example, many spyware and adware applications not only download themselves on to your computer without your permission, but they also help themselves to your systems CPU, hard drive and memory. What happens to most of us is that we get hit with 10 or 15 of these applications by accessing the Internet without protection. Imagine 10 to 15 badly written memory hogs using your CPU and memory to access your cached references to your web surfing habits (or worse credit card, ssn) and send that potentially valuable information to some server in Nigeria or Russia.
Mandatory Access Control (MAC)
Mandatory Access Control is military grade security. Like DAC, it has been around since the 60’s. With MAC, the security on all resources are strictly policy controlled. All processes and users (or subjects) must specifically given permission to access a resource (or object).
Subjects are given a number indicating their level of access. Subjects can access any object with a lower number. With modern military and national security systems this permissions matrix is supplemented with a classification level.
Discrestionary Access Control (DAC)
Discretionary Access Control is where a subject has control over an object. In this case a “subject” could be a home user. And lets say the home user has admin privileges because he wants to download applications like Kazaa Lite ++. The “object” or resource is Money Quick, a financial application that creates important bank account spreadsheets.
The home user is no fool so he locks the Money Quick application down so that only the administrator has permissions to the file. She is the only administrator on the computer so there is no problem right? Wrong. With DAC any application that runs while the current user is logged on has the same permissions.
So, the home user finds Kazaa Lite ++ on Internet and downloads it. The shareware app is of course loaded with all kinds of spyware, adware, Trojan filth that goes directly for her Money Quick software.
Is very popular and has been in use primarily in the commercial and academic worlds since the ’60’s.
Role Based Access Control (RBAC)
Role Based Access Control is fairly new and is considered the evolution of the DAC & MAC. With RBAC, each subject is assigned a role. Users without roles can be put into groups that pertain to a certain department or job such as sales or management. Objects only allow subjects on a permission basis. Modern operating systems such as Solaris, Linux and Window 2k/XP/03 are perfect example of how Role Based Access Control works.
The RBAC started in the 1990s and fully materialized in the RBAC96. There is currently a lot of research being done on the RBAC.
The new show is called Attack of the Show (ATOS). They don’t talk about computer security much or moding a computer like the old Screen Savers. Its like they took TechTV’s old show Fresh Gear merged it with Screen Savers and added a band and more focus on games.
I don’t know what kind of marketing statistics drove the folks at G4 to do it but they have left a vacuum. Although I am blind with fury about the change, I can see how AOTS has a place. They are trying to appeal to a larger audience. But in its wake they have left behind all the true geeks who want to know how to dual boot Red Hat and Window 2003. There is a large market that wants more content on nothing but cool computer hacks.
Luckily, the old crew from Screen Savers are still giving the same level of content (if not more) to their loyal geek underground that has been quietly stewing and gnashing of teeth on blogs and forums across the Internet.
List of the old crew:
Leo Laporte (shameless book promos)
Kat Schwartz (she’s cute)
doing podcasts somewhere??
25 MAY –> FOUND HER GOTO: CATSCHWARTZ.COM
But there is a happy ending here. Krose, Dan Huard, “Switcherman” and crew are developing a show called Systm that is supposed to have as much content as the Screen Savers. And for the truly hard core – Defcon – hacker-wanna-be's there is thebroken.