DNS evasion technique against origin server fingerprinting.
For the nuclear breeder reactor, see Fast Flux Test Facility.
Robtex DNS Analysis of a fast fluxing domain.
Fast flux is a domain name system (DNS) based evasion technique used by cyber criminals to hide phishing and malware delivery websites behind an ever-changing network of compromised hosts acting as reverse proxies to the backend botnet master—a bulletproof autonomous system.[1] It can also refer to the combination of peer-to-peer networking, distributed command and control, web-based load balancing and proxy redirection used to make malware networks more resistant to discovery and counter-measures.
The fundamental idea behind fast-flux is to have numerous IP addresses associated with a single fully qualified domain name, where the IP addresses are swapped in and out with extremely high frequency, through changing DNS resource records, thus the authoritative name servers of the said fast-fluxing domain name is—in most cases—hosted by the criminal actor.[2]
Depending on the configuration and complexity of the infrastructure, fast-fluxing is generally classified into single, double, and domain fast-flux networks. Fast-fluxing remains an intricate problem in network security and current countermeasures remain ineffective.
Fastflux is a domain name system (DNS) based evasion technique used by cyber criminals to hide phishing and malware delivery websites behind an ever-changing...
The FastFlux Test Facility (FFTF) is a 400 MW thermal, liquid sodium cooled, nuclear test reactor owned by the U.S. Department of Energy. It does not...
and development, such as the Pacific Northwest National Laboratory, the FastFlux Test Facility and the LIGO Hanford Observatory. In 2015, it was designated...
The neutron flux is a scalar quantity used in nuclear physics and nuclear reactor physics. It is the total distance travelled by all free neutrons per...
by FTC in June 2009. Proxiez, taken down in May 2010. Freedom Hosting Fastflux Security theater McCoy, Mi & Wang 2017, p. 805. Konte, Feamster & Perdisci...
a sodium-cooled fast reactor, that was cancelled in August 2019. Numerous progenitors of the Gen IV SFR exist. The 400 MWt FastFlux Test Facility operated...
providers of telecommunication services.[citation needed] Domain Name System Fast-flux DNS Remote backup service List of DNS record types List of managed DNS...
The High Flux Isotope Reactor (HFIR) is a nuclear research reactor at Oak Ridge National Laboratory (ORNL) in Oak Ridge, Tennessee, United States. Operating...
scientists and engineers from Lawrence Livermore National Laboratory, the FastFlux Test Facility, Microsoft, and various universities, as well as managers...
second. CROCUS has a license to produce 100 watts (0.13 hp) or a neutron flux of ~2.5 × 109 cm-2s-1 at the core's center. "IAEA Research Reactors Database...
can be made between the fast and slow carbon cycle. The fast carbon cycle is also referred to as the biological carbon cycle. Fast carbon cycles can complete...
MMAW), flux shielded arc welding or informally as stick welding, is a manual arc welding process that uses a consumable electrode covered with a flux to lay...
played the eponymous rebel assassin in the science fiction action film Æon Flux, and a miner fighting sexual harassment in the drama North Country (both...
non-destructive uses for nuclear materials, including the design for the FastFlux Test Facility to test fuels and materials for the AEC's commercial nuclear...
online criminals of the world." The use of techniques such as dynamic DNS, fastflux and bullet proof servers add to the difficulty of investigation and enforcement...
FFTF may refer to: FastFlux Test Facility, an American nuclear test reactor Fight for the Future, a non-profit advocacy group This disambiguation page...
and half flux diameter values are theoretically 2.3548 σ[clarification needed]. The half flux diameter calculation is an approximate but fast routine,...
its packing code every 10 minutes, and, once installed, the bot uses fastflux to change the IP addresses for its command and control servers. The compromised...
they are also easy targets to compromise with denial-of-service attacks. Fast-flux DNS can be used to make it difficult to track down the control servers...
moment etc... The main limitations of the use of slow neutrons is the low flux and the lack of efficient optical devices (in the case of CN and VCN). Efficient...
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