The art of responding to incidents in an organized and thoughtful manner.

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4
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2answers
519 views

How can I find the malicious/backdoor codes without knowing the last modified date?

Last night my website got hacked and attacker edited the main index.php. I was wondering even he edited that file, the last modified date did not change. so I just worry if he would put the backdoor ...
4
votes
1answer
613 views

Outbound TFTP request to 255.255.255.255

Recently snort notified me that I have a user's computer on my network initiating an outbound TFTP request. The odd thing is the destination is 255.255.255.255 Anyone have a clue as to what this may ...
4
votes
2answers
189 views

Incident Reporting or Notification Policy domain?

I'm writing a company policy on how employees should handle reports of information security related events and notifications that come from vendors, customers, and from people within our organization. ...
4
votes
3answers
751 views

What are the risks of posting my email address to pwnedlist.com?

pwnedlist.com claims to have details of over 23 million accounts that have been hacked, and if you submit your email address they'll apparently tell you if you're in the database. Are the people ...
3
votes
2answers
188 views

What goes into an average incident response process for a corporate network?

I'm trying to brush up on the more process-orientated and policy-orientated side of security, and am interested in incident response. I understand that most security-competent businesses have some ...
3
votes
4answers
2k views

Determining the point of compromise on an infected web server?

Recently a friend of mine has had his web server compromised - all PHP files were injected with malicious code, in particular one that looks to be called "GetMama". If I look this up, it seems that ...
3
votes
2answers
275 views

Legal process for suing joejobber?

I'm currently being joejobbed, and want to sue the joejobber. Details: I have real damages: the joejob causes me to receive fake bounces, which: stop/delay my receipt of legitimate mail, since ...
3
votes
2answers
182 views

Ftp constantly asked for a .exe file, what can i do?

I rent a web server ("service") at a web hosting site which recently i assume got hacked but i am unsure how... I know it got hacked because recently out of the blue certain files and folder appeared ...
3
votes
2answers
636 views

Found some malicious Javascript - how did it get there?

Found some malicious javascript on a Joomla site which we noticed has returned after being deleted a week ago. Also noticed that www.cssstickyfooter.com is infected by the same code. If you're ...
3
votes
3answers
276 views

Is it advisable to fully record terminal interaction for incident response?

We are going to be using a jump box to serve as an SSH bridge to our production systems. Assuming that operators are actually logging in to a shell on the jump box and assuming that it is possible to ...
3
votes
2answers
2k views

How to satisfy requirement 10.6 of PCI DSS?

The company I'm working for is applying for PCI compliance and I'm in charge of writing most of the required procedures and policies. The problem is that I don't have any experience with IT security, ...
3
votes
1answer
133 views

What is the definition of “multi-failure” disaster recovery?

There are several compliance and certification criteria that mention "multi-failure" disaster recovery. What exactly is the definition of this? A google search did not turn up a clear answer for me.
3
votes
2answers
985 views

How do I run a security check on my WordPress server?

I have a cloud-based server running with CentOS 6.0 and CSF installed. Today I got a message from my host that one of my WordPress installations is hacked and used for phishing. But I don't know how ...
3
votes
1answer
213 views

eBay account compromised/Credit Card used/Hosts files changed

To preface this, I'd just like to let you know that I'd consider myself an intermediate security guy(Definitely not a novice, not yet an expert) I do have a story to tell, and would like to know if ...
3
votes
2answers
222 views

Automatic harvesting of hacked hosts and reporting to domain/site admin

With so many internet attacks out there, I just think it would be convenient (and quicker and wise) if there is a way to automatically harvest the hacked hosts that are used to launch internet ...
2
votes
2answers
93 views

How should we announce vulnerabilities in our application?

I have asked about security release notes Considerations for security release notes I need additional clarification about security vulnerabilities announcement. We create major release of our product ...
2
votes
1answer
86 views

Incident Response Toolkit [closed]

I'm trying to compile a list of tools for incident response. Working on a project to create a package that can be pushed out to a set of workstations. If/when an incident occurs, the IR ...
2
votes
1answer
81 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
votes
1answer
95 views

Quick Security Mitigations to Impending attacks

Suppose you are the sysadmin, and you know of an impending attack that just started or about to start soon. You can either wait it out, or try a few tricks and quick mitigation to fend off attackers ...
1
vote
3answers
192 views

As a non-security professional how should I respond when told my site is insecure?

We have a website, and somebody wrote us an email claiming we are insecure! What should I do
1
vote
4answers
1k views

My website has been hacked, what do i do next? [closed]

So. I couldn't see any other question like this on Sec.Se so i thought i'd ask. My public website www.foo.com has been hacked. The front page is sending it to be redirected to seoblog.fooblog.com in ...
1
vote
1answer
118 views

How to know what's the type of an attack and from whom is sent?

I'm currently running a game server on a dedicated Windows 7 machine and it is being attacked. How do I know what kind of attack it is and from whom is sent? When he attacks, the RDP freezes and the ...
1
vote
1answer
217 views

Compromised server with psyBNC - what are our next steps?

One of our VPS servers has an install of psybnc on it. The install has been present for quite some time, and has now been brought to our attention. We have backups, but they also have psybnc on them. ...
1
vote
2answers
309 views

Is there any way for me to trace the TeamViewer ID of a machine that hacked in?

I am wondering if there is any list I could access to find TeamViewer ID's, as the police are not being helpful about this.
1
vote
1answer
215 views

What are the most relevant security events/incidents any company should monitor?

What are the most relevant security events/incidents any company should monitor using event management tools? Related to servers, antivirus, networks, etc.
1
vote
1answer
324 views

Incident database? [duplicate]

Possible Duplicate: Resources for data on security incidents Do you know any websites where they put Information about Security Incidents that happened to organizations/people (e.g. ...
1
vote
2answers
74 views

List of security products for my network [closed]

We are building and environment where mostly open source and trial versions would be used first before we purchase any product. I need your recommendation on the tools required to build a network that ...
0
votes
2answers
381 views

Transmitting malicious code over audio speakers

In a post that reads like science-fiction, a security researcher claims that malicious code was being passed between computers. A few quotes: ... "badBIOS," as Ruiu dubbed the malware, has the ...
0
votes
2answers
606 views

What is the incident Plan and Disaster recovery plan for Fire

My boss is asking me to prepare the fire incident Plan(IR) and Disaster recovery plan(DR), and how can we determine it is IR / DR. I am no clue on those issue. What should I do?
0
votes
3answers
769 views

Elaborate Hacking attempt detected - now what?

I am in the process of developing a php/mysql based web application. I took the complicated route and rather than to use a framework or anything I built the entire foundation of my app from scratch. ...
0
votes
2answers
304 views

Unexplained downloading

I was just watching as my bandwidth monitor spiked downloading a file. I checked my current netstat and I didn't recognize one of the IPs so I started capturing the data with Wireshark. The ...
0
votes
1answer
354 views

IR Jump Bag - What kind of bag/container to use?

I am working on putting together an Incident Response Jump Bag (detailed here). Any suggestions on what type of container/bag to use for this? It seems like a lot of little items that could be ...
0
votes
1answer
737 views

Penetration testing job entry exam [closed]

What type of hands on tests should I expect in a interview for a entry level penetration tester? And what do examiners expect a candidate to accomplish (i.e. full compromise)? The reason I ask is ...
0
votes
3answers
163 views

If my server was compromised, is my database safe?

I have an AWS instance running a rails app that I don't actively maintain. Since I didn't keep track of what was going on with this app, I didn't update it promptly when all the rails vulnerabilities ...
0
votes
1answer
3k views

Wireless Adapters for Testing with BackTrack

I would like to begin testing and working with BackTrack. I have heard that the Alfa AWUS036H wireless adapter works well with BackTrack and allows for packet injection. This adapter, however, is ...
0
votes
1answer
228 views

System image that does not allow for recovery of deleted files?

We are working with an contractor regarding a compromised computer. The contractor has asked for a dd dump of the drive. However, my understanding is that dd would allow the contractor to recover ...
0
votes
2answers
95 views

Is there any any security threat due to advertisements?

I was working on my localhost in my computer but I was connected to internet. Recently I downloaded a few music files and since then advertisements are getting popping into my browser through which I ...
0
votes
1answer
116 views

Is there a Snort rule that equates to “something suspicious flagged from a client side application?”

The reasoning is what if an enterprise monitors snort alerts more-so than say syslog. Is there a specific pre-defined alert for 'client side app says something fishy is going on'?
-1
votes
1answer
407 views

Extremely suspicious phone call — what to do? [closed]

Two days ago, I received a call. Someone with a female, possibly asian voice asked "are you using your computer in internet right now." I said "yes", then asked "who are you?". At this point, they ...
-2
votes
3answers
430 views

Why bother with attack detection?

The question below goes from a wrong assumption that attacker is able to spoof IP when making HTTP connection. But attacker isn't able to spoof IP if he doesn't have direct access to connection ...