ssl security - Page 83 - Developer IT

Why Smartphones May Be the Biggest Security Vulnerability in Your Enterprise

Do you understand the threat surface of your mobile computing environment? Security vulnerabilities abound.

Too Much Security Can Be Too Much of a Good Thing

Security is both necessary and good, but like anything else, too much isn't an advantage, as it can make your environment less usable.

Apple Updates Mac to OS X 10.6.4 for Security

Dozens of security fixes are made in the latest Snow Leopard update from Apple, and a few feature fixes, too.

50 Open Source Tools To Replace Popular Security Software

Replacing commercial security software with open source tools doesnt always offer the prefect solution, yet can offer cost and flexibility advantages.

Don't Let Cybercrime Friend You, The New Security Vulnerabilities

Sophisticated campaign tracking and an increased use of social networking technologies were the top two security vulnerabilities last year.

Apple Updates QuickTime for 16 Security Vulnerabilities

A big security update for QuickTime and iTunes affects both Windows and Mac users.

Demand for Networking and Security IT Pros Remains High

Last year, IT professionals with experience and skills in networking and security were in demand, and this should remain the case through 2010.

Pidgin Update Tackles MSN Plugin Security Flaw

From the blogs ... Pidgin gets updated for a security vulnerability (among other things).

Symantec, HP Extend Security Deal

Extension will ensure all HP desktop, laptop and notebook PCs will ship with a free, 60-day subscription to Symantec's latest Internet security software.

Encrypt Your Laptop for Top Security

Neither personal firewalls, passwords or recovery software provide the level of security enabled by self-encrypting your laptop's drive.

Encrypt Your Laptop for Top Security

Neither personal firewalls, passwords or recovery software provide the level of security enabled by self-encrypting your laptop's drive.

Symantec Weds Backup and Security for Small Businesses

Symantec has combined its data backup and security products for small businesses.

Make Network Security Policies Successful

Three tips on how to better engage your user base in information and network security protocols.

SMBs Often a Weak Link in Cyber Security

Lax data security and a lack of resources could be exposing small and midsized businesses -- and their customers -- to risk.

PHP 5.3.1 Released, Security Beefed Up

By focusing on stability and security, the PHP team has introduced more than 100 bug fixes and tweaks to the overall framework.

Protecting Server Security from Internal Threats

Sure, hackers and network-based malware threatens your computing infrastructure, but server security faces a far more insidious threat.

Protecting Server Security from Internal Threats

Sure, hackers and network-based malware threatens your computing infrastructure, but server security faces a far more insidious threat.

QuickTime 7.6.6 Arrives with 16 Security Patches

The latest update to Apple's QuickTime software addresses 16 security vulnerabilities across both Mac and Windows platforms.

Symantec Debuts New Enterprise Security Apps

New security suites aim to better protect businesses' networks from evolving cyber threats.

Smartphones and Security Don't Mix

Smartphone security is plagued by a profusion of free apps and vulnerabilities caused by GPS, among other concerns.

Web 2.0 Privacy and Security Issues Won't Go Away

As enterprises see rising use of Facebook, Twitter and other social networks, security and privacy safeguards remain an important concern.

Webserver Security Check

This article contains a security check script and describes how to secure Windows and Linux webservers against hackers.

Symantec Invests In Cloud Security Firm Mocana

The security software giant pumps some cash into a firm that specializes in protecting connected devices, and not just PCs, either.

AWS Load balancer connection reset

I have an ELB set up with two instances. The issue I have with it is that when I do not add www. to it, the ELB just hangs. This is some info I get when I spider with wget: Spider mode enabled. Check if remote file exists. --2013-06-20 13:40:54-- http://learning.example.com/ Resolving learning.example.com... 54.xxx.x.x53, 50.xx.xxx.x71 Connecting to learning.example.com|54.xxx.x.x53|:80... connected. HTTP request sent, awaiting response... No data received. Retrying. when I add www. it works great. I have a GoDaddy SSL cert that I added to the listener section that covers 3 domains, www.learning.example.com, files.learning.example.com and learning.example.com. These are my listener settings: - HTTP 80 HTTPS 443 N/A N/A - SSL 443 SSL 443 Change canvasNew (Change) My EC2 instances are running apache2 on Ubuntu 12.04. I will be happy to post my vhosts file if needed. However, when I ran the server with the domains pointing to just one EC2 instance things worked fine. How can I fix this issue for learning.example.com? Why does www work just fine? A second question would be what is the difference between instance protocol and load balancer protocol? EDIT: Here are the dig results for learning.example.com from yesterday. I changed the DNS entry to point to one instance to make sure it was the elb. When I switch it back I will do it for www.learning.example.com ; <<>> DiG 9.9.1-P2 <<>> learning.example.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 20210 ;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;learning.example.com. IN A ;; ANSWER SECTION: learning.example.com. 2559 IN CNAME canvas-22222222222.us-west-1.elb.amazonaws.com. canvas-22222222222.us-west-1.elb.amazonaws.com. 60 IN A 54.xxx.x.x53 canvas-22222222222.us-west-1.elb.amazonaws.com. 60 IN A 50.xx.xxx.x71 ;; Query time: 83 msec ;; SERVER: 10.x.xx.20#53(10.x.xx.20) ;; WHEN: Thu Jun 20 13:40:47 2013 ;; MSG SIZE rcvd: 137 EDIT 2: Here is some more info that might be helpful. Port Configuration: 80 (HTTP) forwarding to 443 (HTTPS) Backend Authentication: Disabled Stickiness: Disabled(edit) 443 (SSL, Certificate: canvasNew) forwarding to 443 (SSL) Backend Authentication: Disabled So I switched everything to one EC2 IP address to bypass the elb to make sure things are working. It's running great. www and the non-www url work perfectly fine. Its only when I switch things to the ELB that learning.example.com hangs and www.learning.example.com works. Hopefully you can get some ideas flowing.

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ProtectedData.Unprotect() after Impersonate()

- by Andrey

The following code doesn't work: IntPtr token = Win32Dll.LogonUser(“user1”, “mydomain”, “password1”); WindowsIdentity id = new WindowsIdentity(token); WindowsImpersonationContext ic = id.Impersonate(); byte[] unprotectedBytes = ProtectedData.Unprotect(passwordBytes, null, DataProtectionScope.CurrentUser); password = Encoding.Unicode.GetString(unprotectedBytes); ic.Undo(); The password is not decrypted. MSDN said "If you use this method during impersonation, you may receive the following error: "Key not valid for use in specified state." This error can be prevented by loading the profile of the user you want to impersonate, before calling the method." I would be very grateful for the help!

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