Krebs on Security

JANUARY 25, 2024

And by most accounts, the threat from bad ads leading to backdoored software has subsided significantly compared to a year ago. ” In February 2023, Hegel co-authored a report on this same network, which Sentinel One has dubbed MalVirt (a play on “malvertising”). million advertiser accounts.

Software 318

Software Advertising Malware Accountability 318

Krebs on Security

SEPTEMBER 13, 2024

A cyberattack that shut down two of the top casinos in Las Vegas last year quickly became one of the most riveting security stories of 2023: It was the first known case of native English-speaking hackers in the United States and Britain teaming up with ransomware gangs based in Russia. Image: Shutterstock.

Cybercrime 319

Cybercrime Accountability Mobile Hacking 319

Krebs on Security

OCTOBER 31, 2023

” Infoblox determined that until May 2023, domains ending in.info accounted for the bulk of new registrations tied to the malicious link shortening service, which Infoblox has dubbed “ Prolific Puma.” For example, when it was registered through NameSilo in July 2023, the domain 1ox[.]us US phishing domains.

Phishing 327

Phishing Telecommunications Malware Scams 327

Krebs on Security

SEPTEMBER 5, 2023

Importantly, none appeared to have suffered the sorts of attacks that typically preface a high-dollar crypto heist, such as the compromise of one’s email and/or mobile phone accounts. “If you have my seed phrase, you can copy and paste that into your wallet, and then you can see all my accounts. Then on Aug. But on Nov.

Cryptocurrency 361

Cryptocurrency Passwords Encryption Accountability 361

Krebs on Security

APRIL 18, 2023

In January 2023, the Faceless service website said it was willing to pay for information about previously undocumented security vulnerabilities in IoT devices. MrMurza also told the admin that his account number at the now-defunct virtual currency Liberty Reserve was U1018928. 2012, from an Internet address in Magnitogorsk, RU.

Malware 292

Malware Passwords Accountability Advertising 292

Krebs on Security

FEBRUARY 28, 2024

The profile also linked to Mr. Lee’s Twitter/X account , which features the same profile image. Doug then messaged the Mr. Lee account on Telegram, who said there was some kind of technology issue with the video platform, and that their IT people suggested using a different meeting link.

Malware 326

Malware Cryptocurrency Software Phishing 326

Krebs on Security

MAY 22, 2023

Social networks are constantly battling inauthentic bot accounts that send direct messages to users promoting scam cryptocurrency investment platforms. Chaput said that on May 4, 2023, someone unleashed a spam torrent targeting users on these Mastodon communities via “private mentions,” a kind of direct messaging on the platform.

Scams 300

Scams DDOS Cryptocurrency Accountability 300

Krebs on Security

JANUARY 9, 2023

Wyden’s quote above references a story published here in July 2022, which broke the news that identity thieves were hijacking consumer accounts at Experian.com just by signing up as them at Experian once more, supplying the target’s static, personal information (name, DoB/SSN, address) but a different email address. ” Sen.

Identity Theft 352

Identity Theft Accountability Authentication Web Fraud 352

Krebs on Security

JANUARY 30, 2024

stole at least $800,000 from at least five victims between August 2022 and March 2023. In each attack, the victims saw their email and financial accounts compromised after suffering an unauthorized SIM-swap, wherein attackers transferred each victim’s mobile phone number to a new device that they controlled. According to an Aug.

Social Engineering 356

Social Engineering Mobile Passwords Cybercrime 356

Krebs on Security

SEPTEMBER 1, 2023

Interisle’s newest study examined six million phishing reports between May 1, 2022 and April 30, 2023, and found 30,000.US ” Dean Marks is executive director and legal counsel for a group called the Coalition for Online Accountability , which has been critical of the NTIA’s stewardship of.US. US phishing domains.US

Phishing 290

Phishing Telecommunications Government DNS 290

Krebs on Security

JUNE 22, 2023

.” The written notice goes on to say UPS believes the data exposure “affected packages for a small group of shippers and some of their customers from February 1, 2022 to April 24, 2023.” “It seems likely to me that UPS is leaking information somehow about upcoming deliveries.” info , legodelivery[.]info

Phishing 325

Phishing Retail Mobile Scams 325

Krebs on Security

OCTOBER 9, 2024

” Swag was reportedly involved in executing the early stages of the crypto heist — gaining access to the victim’s Gmail and iCloud accounts. It remains unclear which Chetal family member acquired the 2023 Lamborghini Urus, which has a starting price of around $233,000.

Cryptocurrency 286

Cryptocurrency Social Engineering Accountability Mobile 286

Krebs on Security

NOVEMBER 2, 2023

Among the most common ways that thieves extract cash from stolen credit card accounts is through purchasing pricey consumer goods online and reselling them on the black market. Kareem said he was instructed to create an account at a website called portal-ctsi[.]com

Cybercrime 327

Cybercrime Marketing Scams Retail 327

Krebs on Security

OCTOBER 18, 2023

In August 2023, security researcher Randy McEoin blogged about a scam he dubbed ClearFake , which uses hacked WordPress sites to serve visitors with a page that claims you need to update your browser before you can view the content. Previously, the group had stored its malicious update files on Cloudflare, Guard.io

Scams 333

Scams Malware Cryptocurrency Hacking 333

Krebs on Security

FEBRUARY 28, 2023

This means that stealing someone’s phone number often can let cybercriminals hijack the target’s entire digital life in short order — including access to any financial, email and social media accounts tied to that phone number.

Mobile 340

Mobile Phishing Authentication Advertising 340

Krebs on Security

APRIL 4, 2024

For example, this account at Medium has authored more than a dozen blog posts in the past year singing the praises of Tornote as a secure, self-destructing messaging service. Throughout 2023, Tornote was hosted with the Russian provider DDoS-Guard , at the Internet address 186.2.163[.]216. io seem like a legitimate website.

Phishing 271

Phishing Cryptocurrency DDOS Internet 271

Krebs on Security

AUGUST 4, 2023

According to the latest figures from Check Point Software , Microsoft was by far the most impersonated brand for phishing scams in the second quarter of 2023, accounting for nearly 30 percent of all brand phishing attempts.

Phishing 238

Phishing Scams Computers and Electronics Software 238

Krebs on Security

SEPTEMBER 26, 2024

In 2019, someone hacked BriansClub and relieved the fraud shop of more than 26 million stolen payment cards — an estimated one-third of the 87 million payment card accounts that were on sale across all underground shops at that time. com , the crime forum Verified, and a slew of carding shops operating under the banner Rescator.

Cryptocurrency 292

Cryptocurrency Cybercrime Retail Government 292

Krebs on Security

MARCH 22, 2023

28, 2023, researchers at the Chinese security firm DarkNavy published a blog post purporting to show evidence that a major Chinese ecommerce company’s app was using this same three-exploit chain to read user data stored by other apps on the affected device, and to make its app nearly impossible to remove. .

Malware 320

Malware eCommerce Mobile Media 320

Krebs on Security

MARCH 28, 2024

They happen when someone you know has their email account compromised, and you are suddenly dropped into an existing conversation between the sender and someone else. ” Sholtis said he clicked the attachment in one of the messages, which then launched a web page that looked exactly like a Microsoft Office 365 login page.

Phishing 308

Phishing Scams Accountability Passwords 308

Krebs on Security

DECEMBER 18, 2024

A scammer called using a real Google phone number to warn his Gmail account was being hacked, sent email security alerts directly from google.com, and ultimately seized control over the account by convincing him to click “yes” to a Google prompt on his mobile device.

Cryptocurrency 363

Cryptocurrency Accountability Authentication Phishing 363

Krebs on Security

JANUARY 30, 2025

In 2023, Suncity’s CEO was sentenced to 18 years in prison on charges of fraud, illegal gambling, and “ triad offenses,” i.e. working with Chinese transnational organized crime syndicates. “Even if they’re only able to use it for an hour, they’ve already done their damage. .

Accountability 236

Accountability Scams Passwords Retail 236