Krebs on Security

FEBRUARY 17, 2020

A new email-based extortion scheme apparently is making the rounds, targeting Web site owners serving banner ads through Google’s AdSense program. ” “Next an ad serving limit will be placed on your publisher account and all the revenue will be refunded to advertisers.

Scams 355

Scams Advertising Accountability Web Fraud 355

Krebs on Security

NOVEMBER 4, 2021

Here’s a look at a fairly elaborate SMS-based phishing scam that spoofs FedEx in a bid to extract personal and financial information from unwary recipients. One of dozens of FedEx-themed phishing sites currently being advertised via SMS spam. “It is a nearly perfect attack vector at this time of year,” Morton said.

Phishing 333

Phishing Scams Mobile DNS 333

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. com site,” the Trend researchers wrote. . Image: Trend Micro.

Accountability 246

Accountability Scams Cryptocurrency Advertising 246

Krebs on Security

MAY 5, 2021

After a user logs in, the link prompts them to install a malicious but innocuously-named app that gives the attacker persistent, password-free access to any of the user’s emails and files, both of which are then plundered to launch malware and phishing scams against others. Image: Proofpoint.

Accountability 347

Accountability Advertising Passwords Phishing 347

Krebs on Security

JANUARY 25, 2024

For example, a Google search earlier this week for the free graphic design program FreeCAD produced the following result, which shows that a “Sponsored” ad at the top of the search results is advertising the software available from freecad-us[.]org. million advertiser accounts. Google says it removed 5.2

Software 307

Software Advertising Malware Accountability 307

Krebs on Security

NOVEMBER 23, 2018

‘Tis the season when even those who know a thing or two about Internet scams tend to let down their guard in the face of an eye-popping discount or the stress of last-minute holiday shopping. Even people who shop mainly at big-name online stores can get scammed if they’re not wary of too-good-to-be-true offers.

Scams 279

Scams Wireless Phishing Banking 279

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 336

Mobile Phishing Authentication Advertising 336

Krebs on Security

NOVEMBER 2, 2023

Most online retailers grew wise to these scams years ago and stopped shipping to regions of the world most frequently associated with credit card fraud, including Eastern Europe, North Africa, and Russia. Most reshipping scams promise employees a monthly salary and even cash bonuses.

Cybercrime 317

Cybercrime Marketing Scams Retail 317

Krebs on Security

APRIL 30, 2020

Most online retailers years ago stopped shipping to regions of the world most frequently associated with credit card fraud, including Eastern Europe, North Africa, and Russia. For example, reshipping scams have over the years become easier for both reshipping mule operators and the mules themselves.

Cybercrime 341

Cybercrime Computers and Electronics Marketing Scams 341

Krebs on Security

FEBRUARY 24, 2023

Last year, researchers at Minerva Labs spotted the botnet being used to blast out sextortion scams. The service is currently advertising access to more than 150,000 devices globally. com has been advertised for nearly a decade on the forum Black Hat World by the user BHProxies. WHO’S BEHIND BHPROXIES?

Accountability 275

Accountability Advertising Marketing Malware 275

Krebs on Security

APRIL 16, 2020

As a result, domain name registrars are under increasing pressure to do more to combat scams and misinformation during the COVID-19 pandemic. By most measures, the volume of new domain registrations that include the words “Coronavirus” or “Covid” has closely tracked the spread of the deadly virus. .

Cyber threats 313

Cyber threats Phishing Data collection Government 313

Krebs on Security

AUGUST 2, 2022

Here’s what part of their current homepage looks like: The SocksEscort home page says its services are perfect for people involved in automated online activity that often results in IP addresses getting blocked or banned, such as Craigslist and dating scams, search engine results manipulation, and online surveys. Image: Spur.us.

Malware 304

Malware Cybercrime Internet Internet 304

Krebs on Security

MARCH 22, 2022

According to Russian prosecutors, the scam went like this: Consumers would receive an SMS with links to sites that falsely claimed a number of well-known companies were sponsoring drawings and lotteries for people who enrolled or agreed to answer surveys. “I do not think that it was a reason for his arrest,” Artimovich said.

Banking 224

Banking Marketing DDOS Risk 224

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 231

Malware VPN Internet Internet 231

Malwarebytes

JUNE 8, 2022

SSNDOB advertised its services on dark web forums and offered customer support for buyers. We’ve noted the gradual emergence of Bitcoin ATMs in scams previously; here, cryptocurrency ATMs are more popular as a payment method to SSNDOB than other dubious online services. The Bitcoin boon.

DDOS 123

DDOS Cryptocurrency Data breaches Scams 123

Krebs on Security

MARCH 23, 2020

political campaigns, cities and towns had paid a shady company called Web Listings Inc. The story concluded that this dubious service had been scamming people and companies for more than a decade, and promised a Part II to explore who was behind Web Listings. In December 2018, KrebsOnSecurity looked at how dozens of U.S.

Scams 287

Scams Marketing Internet Internet 287

Krebs on Security

APRIL 11, 2022

Online scams that try to separate the unwary from their cryptocurrency are a dime a dozen, but a great many seemingly disparate crypto scam websites tend to rely on the same dodgy infrastructure providers to remain online in the face of massive fraud and abuse complaints from their erstwhile customers. ” Ark-x2[.]org

Scams 224

Scams Cryptocurrency Media Hacking 224

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 342

VPN Computers and Electronics Antivirus Software 342

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. After all, nobody who gets phished or scammed is going to report the crime to the authorities. Caveat Emptor!

Phishing 361

Phishing Cybercrime Accountability Advertising 361

Krebs on Security

FEBRUARY 25, 2021

.” According to ID.me, a major driver of phony jobless claims comes from social engineering, where people have given away personal data in response to romance or sweepstakes scams, or after applying for what they thought was a legitimate work-from-home job. “A lot of this is targeting the elderly,” Hall said. protections.

Scams 333

Scams Insurance DDOS Authentication 333