Krebs on Security

NOVEMBER 17, 2020

This is evident by the apparent scale of the infrastructure behind a relatively new company based in Montenegro called PushWelcome , which advertises the ability for site owners to monetize traffic from their visitors. An ad from PushWelcome touting the money that websites can make for embedding their dodgy push notifications scripts.

Antivirus 359

Antivirus Advertising Internet Internet 359

Krebs on Security

JULY 18, 2022

net , a service that advertised to cybercriminals seeking to obfuscate their malicious software so that it goes undetected by all or at least most of the major antivirus products on the market. net , which advertised “free unlimited internet file-sharing platform” for those who agreed to install their software.

VPN 358

VPN Computers and Electronics Antivirus Software 358

Krebs on Security

APRIL 18, 2023

For less than a dollar per day, Faceless customers can route their malicious traffic through tens of thousands of compromised systems advertised on the service. Notices posted for Faceless users, advertising an email flooding service and soliciting zero-day vulnerabilities in Internet of Things devices. Image: Darkbeast/Ke-la.com.

Malware 305

Malware Passwords Accountability Advertising 305

Krebs on Security

APRIL 14, 2019

Scammers who make a living swindling Airbnb.com customers have a powerful new tool at their disposal: A software-as-a-service offering called “ Land Lordz ,” which helps automate the creation and management of fake Airbnb Web sites and the sending of messages to advertise the fraudulent listings.

Scams 277

Scams Advertising Accountability Phishing 277

Krebs on Security

OCTOBER 8, 2020

In a series of recent advertisements, Dr. Samuil says he’s eagerly hiring experienced people who are familiar with tools used by legitimate pentesters for exploiting access once inside of a target company — specifically, post-exploit frameworks like the closely-guarded Cobalt Strike. The domain registration records for ruskod[.]net

Cybercrime 353

Cybercrime Malware Ransomware Penetration Testing 353

Krebs on Security

SEPTEMBER 18, 2024

Recently, these scammers have branched out into offering fake streaming services for nearly any kind of event advertised on Facebook. Friends and family who follow the links for the streaming services are then asked to cough up their credit card information. One of the many scam funeral group pages on Facebook.

Scams 64

Scams DNS Internet Internet 64

Krebs on Security

FEBRUARY 24, 2023

BHProxies sells access to “residential proxy” networks, which allow someone to rent a residential IP address to use as a relay for their Internet communications, providing anonymity and the advantage of being perceived as a residential user surfing the web. WHO’S BEHIND BHPROXIES? The website BHProxies[.]com

Accountability 307

Accountability Advertising Marketing Malware 307

Krebs on Security

AUGUST 9, 2021

Also, this greenhorn criminal clearly had bought into BriansClub’s advertising, which uses my name and likeness in a series of ads that run on all the top cybercrime forums. com via DomainTools (an advertiser on this site), we can see it was registered in November 2015 — several months after the real BriansClub came online.

Phishing 362

Phishing Cybercrime Accountability Advertising 362

Krebs on Security

NOVEMBER 4, 2021

One of dozens of FedEx-themed phishing sites currently being advertised via SMS spam. com — from a desktop web browser redirects the visitor to a harmless page with ads for car insurance quotes. “It is a nearly perfect attack vector at this time of year,” Morton said.

Phishing 337

Phishing Scams Mobile DNS 337

Krebs on Security

JUNE 28, 2022

Google took aim at Glupteba in part because its owners were using the botnet to divert and steal vast sums in online advertising revenue. Full disclosure: Constella is currently an advertiser on this website]. ru , an extremely popular Russian-language pay-per-install network that has been in operation for at least a decade.

Passwords 321

Passwords Malware Internet Internet 321

Krebs on Security

APRIL 3, 2024

In May 2015, KrebsOnSecurity published a brief writeup about the brazen Manipulaters team, noting that they openly operated hundreds of web sites selling tools designed to trick people into giving up usernames and passwords, or deploying malicious software on their PCs. ” A number of questions, indeed.

Phishing 299

Phishing Cybercrime Malware Advertising 299

Krebs on Security

MARCH 23, 2020

One from May 2011 at onlineprnews.com sings the praises of Weblistingsinc.info , weblistingsinc.org and web-listings.net in the same release, and lists the point of contact simply as “Mark.” ” Historic WHOIS registration records from Domaintools [an advertiser on this blog] say Weblistingsinc.org was registered in Nov.

Scams 315

Scams Marketing Internet Internet 315

Krebs on Security

FEBRUARY 4, 2021

Facebook said it targeted a number of accounts tied to key sellers on OGUsers, as well as those who advertise the ability to broker stolen account sales. THE MIDDLEMEN. Like most cybercrime forums, OGUsers is overrun with shady characters who are there mainly to rip off other members.

Accountability 329

Accountability Hacking Media Mobile 329

Krebs on Security

MAY 21, 2021

Siegel said the “recruiter” sent her a list of screening questions that all seemed relevant to the position being advertised. On Monday, someone claiming to work with Gwin contacted Siegel and asked her to set up an online interview with Geosyntec.

Scams 364

Scams Accountability Advertising Web Fraud 364

Krebs on Security

NOVEMBER 13, 2018

But the site is noticeably devoid of any SSL certificate (the entire site is [link] not [link] and the products for sale are all advertised for roughly half their normal cost. It’s now advertising running shoes. So what’s going here?

Accountability 260

Accountability eCommerce Cybercrime Hacking 260

Krebs on Security

AUGUST 2, 2022

That is a far cry from the proxy inventory advertised by 911, which stood at more than 200,000 IP addresses for rent just a few days ago. According to Constella Intelligence [currently an advertiser on KrebsOnSecurity], Oleg used the same password from his iboss32@ro.ru Image: Spur.us. Cached copies of angrycoders[.]net

Malware 324

Malware Cybercrime Internet Internet 324

Krebs on Security

JUNE 6, 2023

In May, KrebsOnSecurity interviewed a Russian spammer named “ Quotpw “ who was mass-registering accounts on the social media network Mastodon in order to conduct a series of huge spam campaigns advertising scam cryptocurrency investment platforms.

Accountability 262

Accountability Scams Cryptocurrency Advertising 262

Krebs on Security

SEPTEMBER 29, 2021

agency — advertised a web-based bot designed to trick targets into giving up OTP tokens. The idea is that even if the user’s password gets stolen, the attacker still can’t access the user’s account without that second factor — i.e. without access to the victim’s mobile device or phone number.

Passwords 345

Passwords Mobile Authentication Banking 345

Krebs on Security

DECEMBER 11, 2019

Historic WHOIS records from domaintools.com [a former advertiser on this site] indicate Byaruhanga was the registrant of two domain names tied to this company — ipv4leasing.org and.net — back in 2013. Spamhaus says it ultimately traced the domains advertised in those spam emails back to Adconion Direct , a U.S.

Internet 241

Internet Internet Marketing Government 241

Krebs on Security

NOVEMBER 23, 2018

Adopting a shopping strategy of simply buying from the online merchant with the lowest advertised prices can be a bit like playing Russian Roulette with your wallet, for the simple reason that there are tons of completely fake e-commerce sites out there looking to separate the unwary from their credit card details. CHCEK THE SHIPPING.

Scams 279

Scams Wireless Phishing Banking 279

Krebs on Security

APRIL 30, 2020

.” Brian’s Club — one of the underground’s largest bazaars for selling stolen credit card data and one that has misappropriated this author’s likeness and name in its advertising — recently began offering “pandemic support” in the form of discounts for its most loyal customers.

Cybercrime 359

Cybercrime Computers and Electronics Marketing Scams 359

Krebs on Security

APRIL 4, 2024

Privnote’s ease-of-use and popularity among cryptocurrency enthusiasts has made it a perennial target of phishers , who erect Privnote clones that function more or less as advertised but also quietly inject their own cryptocurrency payment addresses when a note is created that contains crypto wallets.

Phishing 293

Phishing Cryptocurrency DDOS Internet 293

Krebs on Security

AUGUST 30, 2019

One source who had at least two employees fall for the scheme forwarded KrebsOnSecurity a response from UR’s privacy division, which blamed the incident on a third-party advertising partner. “The phishing email contained links to a purported invoice that, if clicked on, could deliver malware to the recipient’s system.

Phishing 256

Phishing Marketing Accountability DNS 256

Krebs on Security

APRIL 28, 2020

The request for the last four of the customer’s credit card number was consistent with my own testing, which relied upon on a caller ID spoofing service advertised in the cybercrime underground and aimed at a Citi account controlled by this author.

Scams 363

Scams Banking Accountability Financial Services 363

Krebs on Security

FEBRUARY 25, 2021

These days, some of the most frequent posts on those channels advertise the sale of various “methods” or tips about how to bypass ID.me In May 2020, KrebsOnSecurity examined postings to several Telegram chat channels dedicated to selling services that help people fraudulently apply for jobless benefits. protections.

Scams 336

Scams Insurance DDOS Authentication 336

Krebs on Security

JULY 25, 2023

Researchers this month uncovered a two-year-old Linux-based remote access trojan dubbed AVrecon that enslaves Internet routers into botnet that bilks online advertisers and performs password-spraying attacks. Another domain with the Google Analytics code US-2665744 was sscompany[.]net.

Malware 244

Malware VPN Internet Internet 244

Krebs on Security

MARCH 22, 2022

Among the escapades recounted in the ChronoPay founder’s diaries are multiple stories involving the self-proclaimed “King of Fraud!”

Banking 243

Banking Marketing DDOS Risk 243

Malwarebytes

JUNE 8, 2022

SSNDOB advertised its services on dark web forums and offered customer support for buyers. DDoS attacks from rivals are common, so several domains working together keeps things ticking over. Shutdowns generally via abuse reports or law enforcement raids are also less of a threat as a result. The Bitcoin boon.

DDOS 130

DDOS Cryptocurrency Data breaches Scams 130

Security Boulevard

APRIL 18, 2023

For less than a dollar per day, Faceless customers can route their malicious traffic through tens of thousands of compromised systems advertised on the service. For the past seven years, a malware-based proxy service known as "Faceless" has sold anonymity to countless cybercriminals.

Malware 59

Malware Advertising Web Fraud 59

Security Boulevard

JULY 25, 2023

Researchers this month uncovered a two-year-old Linux-based remote access trojan dubbed AVrecon that enslaves Internet routers into botnet that bilks online advertisers and performs password-spraying attacks.

Malware 52

Malware Small Business Internet Internet 52

Krebs on Security

FEBRUARY 28, 2023

Each advertises their claimed access to T-Mobile systems in a similar way. The prices advertised for a SIM-swap against T-Mobile customers in the latter half of 2022 ranged between USD $1,000 and $1,500, while SIM-swaps offered against AT&T and Verizon customers often cost well more than twice that amount.

Mobile 340

Mobile Phishing Authentication Advertising 340

Krebs on Security

MAY 22, 2023

Since then, the same spammers have used this method to advertise more than 100 different crypto investment-themed domains. That user advertised a service called “ Quot Project ” which said they could be hired to write programming scripts in Python and C++. In May 2020, Zipper told another Lolzteam member that quot[.]pw

Scams 310

Scams DDOS Cryptocurrency Accountability 310

Krebs on Security

SEPTEMBER 30, 2024

Also known as “ Assad Faiq” and “ The Godfather ,” Iza is the 30-something founder of a cryptocurrency investment platform called Zort that advertised the ability to make smart trades based on artificial intelligence technology. had some personal problems and checked himself into rehab.

Cryptocurrency 325

Cryptocurrency Government Internet Internet 325

Krebs on Security

NOVEMBER 2, 2023

The “ drops ” are people who have responded to work-at-home package reshipping jobs advertised on craigslist.com and job search sites. Services like SWAT are known as “Drops for stuff” on cybercrime forums. Most reshipping scams promise employees a monthly salary and even cash bonuses.

Cybercrime 334

Cybercrime Marketing Scams Retail 334

Krebs on Security

SEPTEMBER 1, 2021

The first mention of VIP72 in the cybercrime underground came in 2006 when someone using the handle “ Revive ” advertised the service on Exploit, a Russian language hacking forum. And it stands to reason that VIP72 was launched with the help of systems already infected with Corpse’s trojan malware.

Malware 352

Malware Cybercrime Internet Internet 352

Krebs on Security

JULY 10, 2024

Those look-alike domains are then advertised on Google so that sponsored links to them show up prominently in search results, which is usually above the legitimate source of the software in question. In typosquatting attacks, Fin7 registers domains that are similar to those for popular free software tools.

Phishing 327

Phishing Cybercrime Malware Software 327

Krebs on Security

MARCH 11, 2020

Ryan Barnett at Akamai penned a comprehensive blog post on these approaches not long ago that is well worth reading [full disclosure: Akamai is an advertiser on this site]. These offer mitigation options to prevent your site from being used in these card skimming attacks.

Hacking 339

Hacking Retail Advertising Web Fraud 339