Tuesday, December 10, 2013

Thoughts on Ways to Keep your Employees Happy / Information Security Inside the Perimeter

Securing the perimeter is not an easy task. There are a multitude of Problems businesses have to consider, especially when it comes to their own employees. The article "7 Ways to Keep your Employees Happy" gives readers several points that I personally believe business owners should consider when it comes securing their perimeters.

Karsten Strauss, the author of the article, believes that having employees build ownership within their company is imperative for them to be comfortable in it. I say yes and no to this. Yes, because its good for employees to have the mind set that a companies successes are their successes, and its failures and their failures. I say no its not good, because what if an employee in the IT department takes too much "ownership" over all that he surveys. What if that employee decides he doesn't want to trust other employees (or personnel that may one day be in his current position) with administrative access or lower types of access? This employee may feel like others won't be able to live up to his standards.

Keeping your team informed sounds nice, and I'm sure a lot of employees would appreciate it. But in some fields, certain amounts of knowledge just aren't necessary for employees to know. It's important to make sure employees know the direction the company is trying to take, but if you give too much in depth info, you're just creating potential security risks for yourself.

Overall, the article brings up several useful tips for businesses. Those businesses that do consider the ideas from this article need to be careful how interpret these tips for use in their own business though.

Blog by Hans Harvey

Blog Post 13

Sources-
Author: Karsten Strauss
Title: 7 Ways to Keep your Employees Happy (and Working Really Hard)
Address: http://www.forbes.com/sites/karstenstrauss/2013/09/08/7-ways-to-keep-your-employees-happy-and-working-really-hard/

Tuesday, December 3, 2013

Thoughts on personal devices being the biggest threat to corporate security / Managing the Security of Mobile Devices in the Enterprise

Managing the security of mobile devices in the corporate world is not as easy as setting a policy and telling employees to follow it. The author of the article, Personal devices pose biggest threat to corporate security, brings up several points in her article that I believe any corporation or business should consider when thinking about the security of mobile devices.

First, you would think having a password enabled for all employees is common sense, but when an employee has to re-enter their password over and over again to get in, it gets tedious and annoying. This is why, even if a policy that asks employees to have a password on their phone exists, most don't. I agree that in the corporate setting, there should be a password and there should be a way to make it easier for employees, so there should be some kind of a balance. One solution I could think of for this is to have a password, but to remove the sleep or power save functions. So long as employees bring chargers, they could just leave their mobile devices on when they are there using them, and lock them when they aren't. It's a simple solution, but its better than just having no password at all, or having employees pissed off at management.

Secondly, Corporations should allow employees to bring their own devices. If a corporation has a policy where they give employees mobile devices to use at work, employees are simply going to sneak their personal devices in.

If a corporation can compromise with employees, I believe the security of mobile devices will be far less of a challenge.

Blog by Hans Harvey

Blog Post 12

Sources-
Author: Liz Bolshaw
Title: Personal devices pose biggest threat to corporate security
Address: http://www.ft.com/cms/s/0/e4b53190-4b82-11e3-a02f-00144feabdc0.html#axzz2mQaruiQ1

Tuesday, November 19, 2013

Thoughts on .NET Web Services Security / Secure Web Services

After having a look at the article, .NET Web Services Security, I feel as though the author was very informative for readers to understand what is required of a .NET secure web service. The article informs readers as to why security in web services is important, and what goes along with that security, such as several authentication techniques, and the log-in method.

Persons looking for insight on creating .NET web services should understand why it is important to include security with that service. Web service are all about connecting businesses, and if your service isn't safe, no one will want to do business with you. If a web service has no authentication or passwords, there will be no way to create a reliable user base for persons to shop / communicate on the web service.

A web service needs authentication, otherwise there is no way to validate that a user is actually who they say they are. Basic authentication requires callers to send credentials to the server. There are several different paths that can be used for authentication on a web service. The following are some of the authentication that the author of the article mentions: Basic Windows Authentication, Digest Windows Authentication, Integrated Windows Authentication, and Custom Authentication.

The log-in method is a very basic method used by a web service to accept a users credentials. It should only be used over HTTPS since credentials are sent over clear text (easily visible, not hidden or encrypted).

I believe that anyone interested in creating a .NET web service should highly consider security as one of their top concerns. If their is no authentication, or even the use of the basic log-in method and its requirements, then two things will most likely happen: Your business won't be trusted by users or especially other businesses, and the web service will probably become a playground for a hacker somewhere who would see an unsecure web service like a child sees a candy store.


Blog by Hans Harvey

Blog Post 11

Sources-
Author: Juval Lowy
Title: .NET Web Services Security
Address: http://www.codemag.com/Article/0307071

Tuesday, November 12, 2013

Thoughts on A DHL Delivery which is nothing but Malware - Windows Users Warned of Attack / Email Management and Security

After having a look at the article, A DHL Delivery which is nothing but Malware - Windows Users Warned of Attack, it seems fairly apparent that email systems can come under attack from just about anything. If you aren't a skeptic about something that looks even remotely out of the ordinary, you can get burned. I believe in order to prevent people from falling for phishing attacks, they need to be enlightened to look for the signs of a harmful email.

When recipients received emails from a fake (but legitimate looking) DHL email that a package failed to deliver, recipients cant help but be curious what the email is about. Attached to the email was a link to a webpage or an attachment to a document. If any of the recipients had opened any of the contents within the email, their computers would have been infected with malicious software.

Users need to be cautious at all times, and its not good to be too trusting with emails. Anti-virus and other malware protection can give a false sense of security, and there is no such thing as absolute security.

If an email looks suspicious, its better to not trust it outright. You can Google to see if anyone else has received the email, and to find out the legitimacy of the email. You could go to the legitimate site of the 'supposed' email (not clicking on a link from a suspicious email, but Googling the site) to see if there is any news about it, talking to customer support or something. If you have knowledge with HTML you could have a look at the source code of the email, to try and find anything that looks out of place.

I believe the best advice I would give is to just be a skeptic at all times with your email. Whenever anything looks odd or out of place, go with your gut feeling and second guess an emails legitimacy. It's always better to be cautious, than to risk getting your computer infected with malicious software.

Blog by Hans Harvey

Blog Post 10

Sources-
Author: Graham Cluley
Title: A DHL Delivery which is nothing but Malware - Windows Users Warned of Attack
Address: http://nakedsecurity.sophos.com/2013/03/20/dhl-delivery-malware/

Tuesday, November 5, 2013

Thoughts on Database Security: At Rest, but not at risk / Role of Database Activity Monitoring in Database Security

After having a look at the article, Database Security: At rest, but not at risk, It becomes pretty apparent that a large magnitude of companies do not do all that they can or should to prevent database security breaches. About 174 million companies were compromised in 20ll. A survey by the independent Oracle Users group revealed that 31% of the respondents anticipated major data breach. Why then, were all of these companies so unprepared? I believe these companies would benefit from attempting to find potential vulnerabilities in their database security systems, and from finding ways to prevent the vulnerabilities from happening. If these companies don't find the weaknesses to their security systems themselves, others will, and that will have far worse consequences.

It would also be beneficial to make any solutions to vulnerabilities simple. There is a greater possibility that a new vulnerability will be created, if the solution to said vulnerabilities is too complex.

One of the concerns many of these companies may have, is the amount of money it would cost to upgrade their database security systems to an acceptable level. Is it better to save $10,000 and not have an effective security system in place, or have a breach, and have all of your customers information get leaked because you didn't spend that 10 grand?

Businesses are being faced with more and more sophisticated database attacks every year. If they aren't prepared, they will end up as just another statistic on a short blog like the one I found. If businesses want to avoid that, they should adhere to better practices, such as finding and removing vulnerabilities, keeping solutions relatively simple, and spending that extra money to keep up to date with database security systems.

Blog by Hans Harvey

Blog Post 9

Sources-
Author: Mary Brandel
Title: Database Security: At Rest, but not at risk
Address: http://www.csoonline.com/article/712460/database-security-at-rest-but-not-at-risk

Tuesday, October 29, 2013

Thoughts on Best Practice for Windows File/Folder Security Management / Fundamentals of Effective File Server Security

After looking at the article, Best Practice for Windows File/Folder Security Management, I can see why people can have troubles with folder and file security. Bruno Lenski, the author of the article, provides several best practice rules for permission management. Personally, I find myself agreeing with all of Lenski's best practice rules.

The first best practice rule Lenksi mentions, is "never remove the administrator entry." If the administration entry were removed, which is used to access file information, then backups would not be carried out anymore, or recovering a file would take longer or be more difficult.

The next best practice rule mentioned, involves never using the "deny" permission. Lenski recommends using the allow permission instead, because deny is an overriding permission, that takes priority over the allow permission.

After that, Lenski recommends using the group permission to set up permissions for multiple persons. If you took the time to set up permissions for every single user, rather than just setting up a group, and adding a new user into that group, you would be wasting a lot of time, and you could potentially be making permission errors for various users.

The final rule mentioned, has to do with checking user permissions incase of doubt. This rule should be common sense, to second guess whether or not you set something up correctly the first time or not, for people.

Overall, I feel that the best practice rules Lenski presents, clearly informs readers about how to appropriately deal with file/folder security management.

Blog by Hans Harvey

Blog Post 8

Sources-
Author: Bruno Lenski
Title: Follow Best Practice for Windows File/Folder Security Management
Address: http://cerncourier.com/cws/article/cnl/38514

Tuesday, October 22, 2013

Thoughts on Privacy in the Cloud / Guidelines on Security and Privacy in Public Cloud Computing

After having looked at the article, Cloud Computing: Privacy in the Cloud, I can see why security and privacy in the cloud are big concerns. The author of the article, Vic Winkler, gives many reasons as to why people have their concerns when it comes to privacy in the cloud, and I personally find my self feeling the same way about Winkler's privacy concerns.

Whenever there's news about 'the latest data breach', 'security hacking' or anything of that sort, it makes people have second thoughts about how safe the cloud truly is. Many television commercials are also always reminding viewers about the importance of security devices of all kinds, which can only add to the lack of trust towards the cloud. Other persons may have concerns about whether or not their data is safe from their Cloud provider; organizations do have legal obligations to ensure the privacy of their employee's and clients though. Before going headlong into a Cloud environment, you should look into whether or not the service provider agrees to ensure and protect the privacy of data used by their clients.

Data is housed in known locations so that it can be ensured that laws and regulations are being followed. When getting involved in the Cloud though, you should wonder, "What happens if data is lost at one site?" Well hopefully the provider has a backup location or two, but it is still safe to make sure that a provider does have a backup location for data.

Anyone looking to get into the Cloud should know what they are doing before actually getting involved. If you understand the importance of security and privacy, and how a provider actually deals with these issues, then getting involved in the Cloud can be a very positive experience.

Blog by Hans Harvey

Blog Post 7

Sources-
Author: Vic (J.R.) Winkler
Title: Cloud Computing: Privacy in the Cloud
Address: http://technet.microsoft.com/en-us/magazine/jj554305.aspx