Category: fraud

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Amazon Is Losing the War on Fraudulent Sellers

Posted on By infossl
amazon, fraud, reputation, scams, Security technology, trust

Excellent article on fraudulent seller tactics on Amazon. The most prominent black hat companies for US Amazon sellers offer ways to manipulate Amazon’s ranking system to promote products, protect accounts from disciplinary actions, and crush competitors. Sometimes, these black hat companies bribe corporate Amazon employees to leak information from the company’s wiki pages and business … Read More “Amazon Is Losing the War on Fraudulent Sellers” »

I Am Not Associated with Swift Recovery Ltd.

Posted on By infossl
fraud, impersonation, schneiernews, Security technology

It seems that someone from a company called Swift Recovery Ltd. is impersonating me — at least on Telegram. The person is using a photo of me, and is using details of my life available on Wikipedia to convince people that they are me. They are not. If anyone has any more information — stories, … Read More “I Am Not Associated with Swift Recovery Ltd.” »

Using Gmail “Dot Addresses” to Commit Fraud

Posted on By infossl
creditcards, email, fraud, gmail, scams, Security technology

In Gmail addresses, the dots don’t matter. The account “bruceschneier@gmail.com” maps to the exact same address as “bruce.schneier@gmail.com” and “b.r.u.c.e.schneier@gmail.com” — and so on. (Note: I own none of those addresses, if they are actually valid.) This fact can be used to commit fraud: Recently, we observed a group of BEC actors make extensive use … Read More “Using Gmail “Dot Addresses” to Commit Fraud” »

New Attack Against Electrum Bitcoin Wallets

Posted on By infossl
bitcoin, cryptocurrency, fraud, hacking, Security technology, twofactorauthentication

This is clever: How the attack works: Attacker added tens of malicious servers to the Electrum wallet network. Users of legitimate Electrum wallets initiate a Bitcoin transaction. If the transaction reaches one of the malicious servers, these servers reply with an error message that urges users to download a wallet app update from a malicious … Read More “New Attack Against Electrum Bitcoin Wallets” »

Massive Ad Fraud Scheme Relied on BGP Hijacking

Posted on By infossl
adware, bgp, fraud, nsa, Security technology

This is a really interesting story of an ad fraud scheme that relied on hijacking the Border Gateway Protocol: Members of 3ve (pronounced “eve”) used their large reservoir of trusted IP addresses to conceal a fraud that otherwise would have been easy for advertisers to detect. The scheme employed a thousand servers hosted inside data … Read More “Massive Ad Fraud Scheme Relied on BGP Hijacking” »

Fraudulent Tactics on Amazon Marketplace

Posted on By infossl
amazon, fraud, sabotage, Security technology

Fascinating article about the many ways Amazon Marketplace sellers sabotage each other and defraud customers. The opening example: framing a seller for false advertising by buying fake five-star reviews for their products. Defacement: Sellers armed with the accounts of Amazon distributors (sometimes legitimately, sometimes through the black market) can make all manner of changes to … Read More “Fraudulent Tactics on Amazon Marketplace” »

FBI Takes Down a Massive Advertising Fraud Ring

Posted on By infossl
adware, fbi, forensics, fraud, Security technology

The FBI announced that it dismantled a large Internet advertising fraud network, and arrested eight people: A 13-count indictment was unsealed today in federal court in Brooklyn charging Aleksandr Zhukov, Boris Timokhin, Mikhail Andreev, Denis Avdeev, Dmitry Novikov, Sergey Ovsyannikov, Aleksandr Isaev and Yevgeniy Timchenko with criminal violations for their involvement in perpetrating widespread digital … Read More “FBI Takes Down a Massive Advertising Fraud Ring” »

Propaganda and the Weakening of Trust in Government

Posted on By infossl
academicpapers, disinformation, essays, fraud, propaganda, Security technology, trust, voting

On November 4, 2016, the hacker “Guccifer 2.0,: a front for Russia’s military intelligence service, claimed in a blogpost that the Democrats were likely to use vulnerabilities to hack the presidential elections. On November 9, 2018, President Donald Trump started tweeting about the senatorial elections in Florida and Arizona. Without any evidence whatsoever, he said … Read More “Propaganda and the Weakening of Trust in Government” »

Chip Cards Fail to Reduce Credit Card Fraud in the US

Posted on By infossl
chipandpin, credentials, creditcards, fraud, pointofsale, Security technology

A new study finds that credit card fraud has not declined since the introduction of chip cards in the US. The majority of stolen card information comes from hacked point-of-sale terminals. The reasons seem to be twofold. One, the US uses chip-and-signature instead of chip-and-PIN, obviating the most critical security benefit of the chip. And … Read More “Chip Cards Fail to Reduce Credit Card Fraud in the US” »

Detecting Fake Videos

Posted on By infossl
academicpapers, behavioraldetection, fraud, Security technology, video

This story nicely illustrates the arms race between technologies to create fake videos and technologies to detect fake videos: These fakes, while convincing if you watch a few seconds on a phone screen, aren’t perfect (yet). They contain tells, like creepily ever-open eyes, from flaws in their creation process. In looking into DeepFake’s guts, Lyu … Read More “Detecting Fake Videos” »