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Its customers simply buy previously stolen digital masks together with stolen logins and passwords to online shops and payment services and then launch them through a browser and proxy connection to mimic real user activity. If they have the legitimate user’s account credentials, the attacker can then access their online accounts or make new, trusted transactions in their name.

Kaspersky Lab has published the results of an investigation into Genesis - an e-shop that is trading over 60,000 stolen and legitimate digital identities, making successful credit card fraud that is much easier to conduct. In February 2019, Kaspersky Lab research uncovered the Genesis Darknet marketplace – an online shop selling stolen digital masks and user accounts at prices ranging from 5 to 200 each. These masks are unique to each user and combine the fingerprints of devices and browsers commonly used to make payments/bank online (like screen and OS information, a range of browser data like headers, time zone, installed plugins, window size etc.Other tools enable attackers to create from scratch Rubber gasket Manufacturers their own unique digital masks that won’t trigger anti-fraud solutions. This marketplace, as well as other malicious tools, involve abusing the machine-learning based anti-fraud approach of ‘digital masks’: a unique, trusted customer profile based on known device and behaviour characteristics. Once created, the carder can simply launch the mask through a browser and proxy connection and conduct any operations online.

That way, the financial organizations’ anti-fraud teams can determine whether it is truly us entering our credentials, or a malicious carder trying to buy goods using a stolen card, and either approve or deny the transaction or send it on for further analysis.However, the digital mask can be copied or created from scratch, and Kaspersky Lab’s investigation has found that cybercriminals are actively using such digital doppelgangers to bypass advanced anti-fraud measures.

This marketplace involves abusing the machine-learning based anti-fraud approach of ‘digital masks.. Kaspersky Lab researchers have investigated one such tool, a special Tenebris browser with an embedded configuration generator to develop unique fingerprints.) with advanced analytics and machine learning (the individual user’s cookies, online and computer behavior, etc. The digital mask can be copied or created from scratch, and Kaspersky Lab’s investigation has found that cybercriminals are actively using such digital doppelgangers to bypass advanced anti-fraud measures.Every time we enter our financial, payment and personal information in an online transaction, advanced, analytics, machine learning anti-fraud solutions match us against something called a digital mask



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نوشته شده توسط : stroilip

It&China o-ring Manufacturers39;s even harder to reach its deepest structures..The MIT team's next-generation approach: a customizable deep-brain implant that can deliver varying doses of more than one drug on demand.Stronger and safer treatments are needed for brain disorders ranging from depression to Parkinson's.The study was funded by the National Institutes of Health; MIT has applied for a patent.Numerous groups are working on implants to deliver neurologic drugs in different ways. (Photo: Pixabay) WASHINGTON: Scientists have created a hair-thin implant that can drip medications deep into the brain by remote control and with pinpoint precision. Simply getting medications inside the brain, past what's called the blood-brain barrier, is a hurdle.Another experiment in a monkey showed delivering that same chemical into a different region altered how the targeted brain cells fire. Representational Image.Lab rats gave MiNDS its first test. So doctors have tried inserting tubes into the brain to pump drugs closer to their targets, but that risks infection and still isn't accurate enough. "There's a lot of therapeutic potential for this," said Tracy Cui, a bioengineering professor at the University of Pittsburgh.Researchers implanted the needle into a movement-related brain region that Parkinson's disease damages. She wasn't involved with the MIT study but also is developing this kind of technology. The needle is hooked to two small, programmable pumps that hold the medications.Pills and IV drugs that make it inside trigger side effects as they wash over entire regions of the brain.

The researchers constructed two ultra-thin medication tubes and slid them into a stainless steel needle that's about the diameter of a human hair. That needle, built as long as needed to reach the right spot, gets inserted through a hole in the skull into the desired brain circuitry.Numerous groups are working on implants to deliver neurologic drugs in different ways, Cui noted. The plan: Thread the pumps somewhere under the skin for a fully implantable system, dubbed MiNDS for miniaturized neural drug delivery system.An electrode on the tip provides feedback, monitoring how the electrical activity of targeted neurons change as the medication is delivered. The most targeted success to date is a cancer treatment, a wafer placed on the site of a surgically removed brain tumor that oozes out chemotherapy. To mimic that disease, the implant dripped out a chemical that made the rats move abnormally, including repeatedly turning clockwise.

While additional testing is needed before such a system could be tried in people, she said these kinds of tools are important for research thanks to the feedback showing how neurons react to different compounds.Tested only in animals so far, if the device pans out it could mark a new approach to treating brain diseases - potentially reducing side effects by targeting only the hard-to-reach circuits that need care. Next, the researchers turned off that chemical and infused saline through the system's second channel, ending the Parkinson's-like behavior, MIT lead author Canan # Dagdeviren reported in the journal Science Translational Medicine."You could deliver things right to where you want, no matter the disease," said Robert Langer, a professor at the Massachusetts Institute of Technology whose biomedical engineering team reported the research Wednesday. The pumps can be refilled with an injection, and if more than two drugs are needed, additional reservoirs could be added like in a printer ink cartridge, Langer said



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The same surgery is rarely performed on both limbs to increase the height,” says Dr Priti Shukla, consultant plastic and cosmetic surgeon, Ambrosia Clinic. leg. The new kid on the plastic surgery block is limb lengthening. So, the cosmetic surgeon should also have a good reconstructive surgery background. The new kid on the plastic surgery block is limb lengthening. Later they regret it and undergo treatments, procedures and surgeries that not only lower their prospects of better health but also have a devastating effect on their psyche. It could help with the marriage and career prospects, but it’s just an aspect of an unrevealed psyche that somewhere yearns for a better aesthetic appearance.

Choosing the right surgeon is importantAn aspiring actor spent lakhs for having his legs surgically lengthened. Otherwise dealing with complications will be difficult and will lead to unacceptable outcomes. People must understand that doing the bare minimum for good health, like exercising, a good diet and sound sleep are more than enough and should do the needful in bringing out a good personality,” says Dr Praveen Mereddy, Sr. It is always best to verify the credentials of the surgeon before putting yourself under his knife. Jithendran, consultant aesthetic, plastic and reconstructive surgeon, Global Hospitals.

And with youngsters having enough money these days, they don’t mind splurging on the procedure.. “One should understand that these procedures range from simple to complex and have two sides of the coin — benefit and risk.It, however, is a procedure one should avoid unless absolutely necessary. Jithendran. consultant orthopaedic surgeon, Care Hospitals. People at large are subconsciously silicone rubber Suppliers influenced by celebrities or anything that brings them closer to them. In the formative years, people don’t take adequate proteins or practice other factors that contribute towards a desirable height.

The same surgery done by two different surgeons will lead to two different outcomes,” adds Dr N. Most places where you undergo procedures are not competent in dealing with any complications that may arise.Leg-lengthening procedures were originally used to treat limb defects or injuries, but recently a growing trend has emerged and patients, especially youngsters, request doctors for the sole purpose of getting taller. The short limb is lengthened by few inches, using this technique.Concentrate on health than enhancing featuresThe Indian Orthopaedic Association (IOA) has advised people not to do the surgery unless for rare cases.“Another thing is to make sure that all cosmetic procedures are done by a trained plastic surgeon. And with youngsters having enough money these days, they don’t mind splurging on the procedure.“What eventually matters is our overall health and not an enhanced feature. “Limb lengthening surgery is done after an accident or due to infection, cancer or by birth, when one limb ends up shorter than other.jpg Botox, facelifts and implants are passé. Although Ilizarov (limb lengthening) surgery is an effective way of lengthening the bones up to four to six inches, doctors advise not to go for this extremely slow and painful procedure just for cosmetic purposes. More importantly, it should be acknowledged that height, unlike weight, has significant genetic impact and one should learn to be happy with what they have. The risk-benefit ratio has to be assessed before undergoing any procedure. If the risk is more than the benefit then it is better to avoid it,” explains Dr N. It is a major surgery and requires several weeks of recovery.Botox, facelifts and implants are passé



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تاریخ انتشار : سه شنبه 2 ارديبهشت 1399 | نظرات ()