In the past I had to do several DoS security audits, with múltiples types of tests and intensities. Sometimes several DDoS protections were present like Akamai for static content, and Arbor for absorb part of the bandwith.
One consideration for the DoS/DDoS tools is that probably it will loss the control of the attacker host, and the tool at least has to be able to stop automatically with a timeout, but can also implement remote response checks.
In order to size the minimum mbps needed to flood a service or to retard the response in a significant amount of time, the attacker hosts need a bandwith limiter, that increments in a logarithmic way up to a limit agreed with the customer/isp/cpd.
There are DoS tools that doesn't have this timeouts, and bandwith limit based on mbps, for that reason I have to implement a LD_PRELOAD based solution: bwcontrol
Although there are several good tools for stressing web servers and web aplications like apache ab, or other common tools used for pen-testing, but I also wrote a fast web flooder in c++ named wflood.
As expected the most effective for taking down the web server are the slow-loris, slow-read and derivatives, few host were needed to DoS an online banking.
Remote attacks to database and highly dynamic web content were discarded, that could be impacted for sure.
I did another tool in c++ for crafting massive tcp/udp/ip malformed packets, that impacted sometimes on load balancers and firewalls, it was vulcan, it freezed even the firewall client software.
The funny thing was that the common attacks against Akamai hosts, where ineffective, and so does the slow-loris family of attacks, because are common, and the Akamai nginx webservers are well tunned. But when tried vulcan, few intensity was enough to crash Akamai hosts.
Another attack vector for static sites was trying to locate the IP of the customer instead of Akamai, if the customer doesn't use the Akamai Shadow service, it's possible to perform a HTTP Host header scan, and direct the attack to that host bypassing Akamai.
And what about Arbor protection? is good for reducing the flood but there are other kind of attacks, and this protection use to be disabled by default and in local holidays can be a mess.
Related word
- Pentest Tools Windows
- Pentest Tools Free
- Hack Tools Download
- Hacking Tools For Windows 7
- Nsa Hack Tools
- Hacker Security Tools
- Pentest Tools
- Hacker Tools List
- Kik Hack Tools
- Hack Tools Mac
- Hacker Tools Free
- Nsa Hack Tools
- Black Hat Hacker Tools
- New Hacker Tools
- Blackhat Hacker Tools
- Ethical Hacker Tools
- Hacking Tools Software
- Hacker Techniques Tools And Incident Handling
- Hacking Tools Download
- Hacking Tools Hardware
- Blackhat Hacker Tools
- Hack Tools Online
- Hacking Tools For Windows
- Hacking Tools For Pc
- Hack Tools Mac
- World No 1 Hacker Software
- Hack Website Online Tool
- Hacking Tools For Windows 7
- Pentest Tools Website Vulnerability
- Pentest Automation Tools
- Hacking Tools For Windows Free Download
- Bluetooth Hacking Tools Kali
- Pentest Tools Find Subdomains
- Hacker Hardware Tools
- Hacker Tools Windows
- Tools 4 Hack
- Pentest Recon Tools
- Hacking Tools For Games
- Pentest Tools Android
- Pentest Tools For Mac
- Hack Apps
- How To Hack
- Hack Tools
- Hacking Tools Hardware
- What Are Hacking Tools
- Usb Pentest Tools
- Hacks And Tools
- Pentest Tools Subdomain
- Growth Hacker Tools
- Nsa Hack Tools
- Pentest Tools List
- How To Hack
- Hackrf Tools
- Black Hat Hacker Tools
- Hacker Security Tools
- Hacking Tools Github
- Hacking Tools For Pc
- Hack Rom Tools
- Hack Tools For Games
- What Is Hacking Tools
- Wifi Hacker Tools For Windows
- Beginner Hacker Tools
- How To Install Pentest Tools In Ubuntu
- Hacker Tools List
- Hacker Tools Free Download
- Hack Tools Download
- Hack Rom Tools
- Hacking Tools For Games
- Pentest Tools Windows
- Black Hat Hacker Tools
- Hack Tools Github
- Easy Hack Tools
- Pentest Tools Online
- Pentest Tools List
- Pentest Tools List
- Best Hacking Tools 2019
- Hacker Tools Software
- Hacking Tools Online
- Hacking Tools For Games
- Hacking App
- Nsa Hack Tools
- Pentest Tools Android
- Usb Pentest Tools
- Hacking Tools Software
- Pentest Tools Download
- Pentest Tools For Android
- Tools 4 Hack
- World No 1 Hacker Software
- Hacker Hardware Tools
- Hack Tools
- Blackhat Hacker Tools
- Hacking Tools Hardware
- Growth Hacker Tools
- Pentest Tools Subdomain
- Pentest Recon Tools
- Pentest Reporting Tools
- Hacker Tools Free
- New Hack Tools
- Black Hat Hacker Tools
- Tools 4 Hack
- Bluetooth Hacking Tools Kali
- Hacking Tools Download
- Best Hacking Tools 2019
- Pentest Tools Linux
- Hacker Tools Apk Download
- Hacking Tools For Pc
- Pentest Tools List
- Hacker
- Hacking Tools For Windows Free Download
- Nsa Hacker Tools
No comments:
Post a Comment