Krebs on Security

JUNE 28, 2022

On December 7, 2021, Google announced it was suing two Russian men allegedly responsible for operating the Glupteba botnet, a global malware menace that has infected millions of computers over the past decade. But on Dec. PPI programs) to generate new installations of their malware.”

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Passwords Malware Internet Internet 267

Krebs on Security

FEBRUARY 26, 2023

We don’t know much about the source of the November 2021 incident, other than GoDaddy’s statement that it involved a compromised password, and that it took about two months for the company to detect the intrusion. Thus, the second factor cannot be phished, either over the phone or Internet.

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Hacking Social Engineering Phishing Scams 293

Krebs on Security

JANUARY 17, 2024

With memorable hits such as “Internet Swiping” and “Million Dollar Criminal” earning millions of views, Punchmade has leveraged his considerable following to peddle tutorials on how to commit financial crimes online.

Cybercrime 288

Cybercrime Media Banking Accountability 288

Krebs on Security

APRIL 18, 2023

Kilmer said Faceless has emerged as one of the underground’s most reliable malware-based proxy services, mainly because its proxy network has traditionally included a great many compromised “Internet of Things” devices — such as media sharing servers — that are seldom included on malware or spam block lists.

Malware 257

Malware Passwords Accountability Advertising 257

Krebs on Security

MAY 22, 2023

Chaput said the spammers used more than 1,500 Internet addresses across 400 providers to register new accounts, which then followed popular accounts on Mastodon and sent private mentions to the followers of those accounts. that were created from different Internet addresses in Vienna, Austria. billion last year.

Scams 267

Scams DDOS Cryptocurrency Accountability 267

Krebs on Security

AUGUST 2, 2022

With the recent demise of several popular “proxy” services that let cybercriminals route their malicious traffic through hacked PCs, there is now something of a supply chain crisis gripping the underbelly of the Internet. A review of the Internet addresses historically used by Super-socks[.]biz Image: Spur.us.

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Malware Cybercrime Internet Internet 281

Krebs on Security

MARCH 29, 2022

There is a terrifying and highly effective “method” that criminal hackers are now using to harvest sensitive customer data from Internet service providers, phone companies and social media firms. ” On April 5, 2021, Everlynn posted a new sales thread to the cybercrime forum cracked[.]to

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Accountability Government Hacking Social Engineering 289

Krebs on Security

AUGUST 17, 2023

In addition, 16Shop employed various tricks to help its users’ phishing pages stay off the radar of security firms, including a local “blacklist” of Internet addresses tied to security companies, and a feature that allowed users to block entire Internet address ranges from accessing phishing pages. Image: ZeroFox.

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Phishing Passwords Internet Internet 198

Krebs on Security

NOVEMBER 9, 2024

In the United States, when federal, state or local law enforcement agencies wish to obtain information about an account at a technology provider — such as the account’s email address, or what Internet addresses a specific cell phone account has used in the past — they must submit an official court-ordered warrant or subpoena.

Hacking 242

Hacking Accountability Government Social Engineering 242

Krebs on Security

APRIL 27, 2022

Donahue is co-founder of Kodex , a company formed in February 2021 that builds security portals designed to help tech companies “manage information requests from government agencies who contact them, and to securely transfer data & collaborate against abuses on their platform.” A sample Kodex dashboard. Image: Kodex.us.

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Mobile Government Media Technology 190

Krebs on Security

FEBRUARY 3, 2022

More recently in late 2021, Jeremy Fuchs of Avanan wrote that the use of a LinkedIn URL may mean that any profession — the market for LinkedIn — could click. Linkedin’s parent company — Microsoft Corp — is by all accounts the most-phished brand on the Internet today.

Phishing 342

Phishing Marketing Scams Accountability 342

Krebs on Security

AUGUST 4, 2022

” In 2021, more than 92,000 victims over the age of 60 reported losses of $1.7 billion to the FBI’s Internet Crime Complaint Center (IC3). And when an elderly victim does report a crime, they may be unable to supply detailed information to investigators.”

Banking 306

Banking Scams Accountability Passwords 306

Krebs on Security

DECEMBER 8, 2022

The first centers on targeting healthcare organizations that offer consultations over the Internet and sending them booby-trapped medical records for the “patient.” ” The other involves carefully editing email inboxes of public company executives to make it appear that some were involved in insider trading. .”

Healthcare 291

Healthcare Backups Ransomware Insurance 291

Security Boulevard

DECEMBER 5, 2022

In December 2021, Google filed a civil lawsuit against two Russian men thought to be responsible for operating Glupteba, one of the Internet's largest and oldest botnets.

Cybercrime 52

Cybercrime Internet Internet Web Fraud 52

Krebs on Security

DECEMBER 13, 2022

In November 2021, KrebsOnSecurity detailed how Pompompurin abused a vulnerability in an FBI online portal designed to share information with state and local law enforcement authorities, and how that access was used to blast out thousands of hoax email messages — all sent from an FBI email and Internet address.

Hacking 363

Hacking Energy and Utilities Cybercrime Accountability 363

Krebs on Security

SEPTEMBER 2, 2021

The data in this story come from a trusted source in the security industry who has visibility into a network of hacked machines that fraudsters in just about every corner of the Internet are using to anonymize their malicious Web traffic. How do the compromised email credentials break down in terms of ISPs and email providers?

Accountability 315

Accountability Authentication Passwords Hacking 315

Krebs on Security

JULY 10, 2022

The experiment was done from a different computer and Internet address than the one that created the original account years ago. In April 2021, KrebsOnSecurity revealed how identity thieves were exploiting lax authentication on Experian’s PIN retrieval page to unfreeze consumer credit files.

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Accountability Passwords Authentication Password Management 335

Krebs on Security

JULY 21, 2022

Nolan said her nightmare began in late 2021 with a Twitter direct message from someone who was following many of the same cryptocurrency influencers she followed. Nolan’s case may be especially bad because she was already interested in crypto investing when the scammer reached out.

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Scams Cryptocurrency Marketing Internet 325

Krebs on Security

AUGUST 30, 2022

On July 20, the attackers turned their sights on internet infrastructure giant Cloudflare.com , and the intercepted credentials show at least five employees fell for the scam (although only two employees also provided the crucial one-time MFA code). . 2021 post about the change. ”

Mobile 316

Mobile Phishing Authentication Accountability 316

Krebs on Security

FEBRUARY 28, 2023

Thus, the second factor cannot be phished, either over the phone or Internet. In August 2021, T-Mobile acknowledged that hackers made off with the names, dates of birth, Social Security numbers and driver’s license/ID information on more than 40 million current, former or prospective customers who applied for credit with the company.

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Mobile Phishing Authentication Advertising 333

Krebs on Security

OCTOBER 17, 2023

Golestan’s sentencing comes nearly two years after he pleaded guilty to using an elaborate network of phony companies to secure more than 735,000 Internet Protocol (IP) addresses from the American Registry for Internet Numbers (ARIN), the nonprofit which oversees IP addresses assigned to entities in the U.S.,

Internet 323

Internet Internet VPN Marketing 323

Krebs on Security

SEPTEMBER 13, 2024

Department of Justice (DOJ) for a 2021 breach at T-Mobile that exposed the personal information of at least 76.6 In November 2021, KrebsOnSecurity broke the news that thousands of fake emails about a cybercrime investigation were blasted out from the FBI’s email systems and Internet addresses. million customers.

Cybercrime 285

Cybercrime Accountability Mobile Hacking 285

Krebs on Security

JULY 18, 2022

For the past seven years, an online service known as 911 has sold access to hundreds of thousands of Microsoft Windows computers daily, allowing customers to route their Internet traffic through PCs in virtually any country or city around the globe — but predominantly in the United States. THE INTERNET NEVER FORGETS.

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VPN Computers and Electronics Antivirus Software 320

Krebs on Security

APRIL 11, 2022

But a look at the Internet address historically tied to this domain (186.2.171.79) shows the same address is used to host or park hundreds of other newly-minted crypto scam domains , including coinbase-x2[.]net I realized a few minutes later, when the live video looped. It wasn’t actually live, but a replay of a video from 6 months ago.”

Scams 199

Scams Cryptocurrency Media Hacking 199

Krebs on Security

SEPTEMBER 4, 2022

18, 2021, police in Abington Township, Pa., These days, swatting attacks are commonly used by SIM swapping groups as a way to harass and extort regular Internet users into giving up prized social media account names that can be resold for thousands of dollars.

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Government Accountability Cryptocurrency Web Fraud 60