Krebs on Security

MAY 5, 2021

Also, the apps will persist in a user’s Office 365 account indefinitely until removed, and will survive even after an account password reset. “Now, they’re compromising accounts in credible tenants first,” Proofpoint explains. A cybercriminal service advertising the sale of access to hacked Office365 accounts.

Accountability 351

Accountability Advertising Passwords Phishing 351

Krebs on Security

JULY 10, 2022

Twice in the past month KrebsOnSecurity has heard from readers who’ve had their accounts at big-three credit bureau Experian hacked and updated with a new email address that wasn’t theirs. In both cases the readers used password managers to select strong, unique passwords for their Experian accounts.

Accountability 339

Accountability Passwords Authentication Password Management 339

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 328

Malware Cryptocurrency Software Phishing 328

Krebs on Security

SEPTEMBER 5, 2023

Taylor Monahan is founder and CEO of MetaMask , a popular software cryptocurrency wallet used to interact with the Ethereum blockchain. 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.

Cryptocurrency 362

Cryptocurrency Passwords Encryption Accountability 362

Krebs on Security

SEPTEMBER 2, 2021

In about half the cases the credentials are being checked via “ IMAP ,” which is an email standard used by email software clients like Mozilla’s Thunderbird and Microsoft Outlook. Because these accounts can all be cleaned out and deposited onto a gift card number that can be resold quickly online for 80 percent of its value.

Accountability 345

Accountability Authentication Passwords Hacking 345

Krebs on Security

AUGUST 2, 2022

.” According to Spur.us , a startup that tracks proxy services, SocksEscort is a malware-based proxy offering, which means the machines doing the proxying of traffic for SocksEscort customers have been infected with malicious software that turns them into a traffic relay. The disruption at 911[.]re SocksEscort[.]com

Malware 318

Malware Cybercrime Internet Internet 318

Krebs on Security

APRIL 18, 2023

Flashpoint said MrMurza appears to be extensively involved in botnet activity and “drops” — fraudulent bank accounts created using stolen identity data that are often used in money laundering and cash-out schemes. was used for an account “Hackerok” at the accounting service klerk.ru

Malware 295

Malware Passwords Accountability Advertising 295

Krebs on Security

NOVEMBER 21, 2020

And in May of this year, GoDaddy disclosed that 28,000 of its customers’ web hosting accounts were compromised following a security incident in Oct. “This gave the actor the ability to change DNS records and in turn, take control of a number of internal email accounts. . ” In the early morning hours of Nov.

Cryptocurrency 364

Cryptocurrency VPN Scams Social Engineering 364

Krebs on Security

JULY 29, 2022

The abrupt closure comes ten days after KrebsOnSecurity published an in-depth look at 911 and its connections to shady pay-per-install affiliate programs that secretly bundled 911’s proxy software with other titles, including “free” utilities and pirated software. A cached copy of flashupdate[.]net

Cybercrime 320

Cybercrime Software VPN Backups 320

Krebs on Security

OCTOBER 8, 2020

This includes pivoting from or converting a single compromised Microsoft Windows user account to an administrator account with greater privileges on the target network; the ability to sidestep and/or disable any security software; and gaining the access needed to disrupt or corrupt any data backup systems the victim firm may have.

Cybercrime 352

Cybercrime Malware VPN Ransomware 352

Krebs on Security

JUNE 15, 2024

. “He stands accused of hacking into corporate accounts and stealing critical information, which allegedly enabled the group to access multi-million-dollar funds,” Murcia Today wrote. ” The cybercrime-focused Twitter/X account vx-underground said the U.K.

Hacking 336

Hacking Cybercrime Phishing Passwords 336

Krebs on Security

SEPTEMBER 13, 2024

One account of the hack came from a 17-year-old in the United Kingdom, who told reporters the intrusion began when one of the English-speaking hackers phoned a tech support person at MGM and tricked them into resetting the password for an employee account.

Cybercrime 322

Cybercrime Accountability Mobile Hacking 322

Krebs on Security

NOVEMBER 16, 2022

Rather, this group uses the phony bank domains in conjunction with malicious software that is already secretly installed on a victim’s computer. ” A fake PNC website overlay or “web inject” displaying a message intended to temporarily prevent the user from accessing their account.

Malware 332

Malware Banking Phishing DDOS 332

Krebs on Security

AUGUST 4, 2022

Then the scammers asked her to install remote administration software on her computer so that they could control the machine from afar and assist her in making the payment. ” “They took control of her screen and said they had accidentally transferred $160,000 into her account,” Hardaway said.

Banking 311

Banking Scams Accountability Passwords 311

Krebs on Security

FEBRUARY 24, 2023

The account didn’t resume posting on the forum until April 2014. According to cyber intelligence firm Intel 471 , the user BHProxies also used the handle “ hassan_isabad_subar ” and marketed various software tools, including “Subar’s free email creator” and “Subar’s free proxy scraper.”

Accountability 292

Accountability Advertising Marketing Malware 292

Krebs on Security

JANUARY 17, 2024

Images from Punchmade Dev’s Twitter/X account show him displaying bags of cash and wearing a functional diamond-crusted payment card skimmer. Punchmade Dev’s most controversial mix — a rap called “Wire Fraud Tutorial” — was taken down by Youtube last summer for violating the site’s rules.

Cybercrime 324

Cybercrime Media Banking Accountability 324

Krebs on Security

NOVEMBER 6, 2018

that has been tracking down individuals engaged in unauthorized “SIM swaps” — a complex form of mobile phone fraud that is often used to steal large amounts of cryptocurrencies and other items of value from victims. OG accounts typically can be resold for thousands of dollars. DARK WEB SOFTWARE?

Mobile 267

Mobile Cryptocurrency Accountability Passwords 267

Krebs on Security

MAY 18, 2020

Almost daily now there is news about flaws in commercial software that lead to computers getting hacked and seeded with malware. But the reality is most malicious software also has its share of security holes that open the door for security researchers or ne’er-do-wells to liberate or else seize control over already-hacked systems.

Malware 351

Malware Cybercrime Ransomware Marketing 351

Krebs on Security

AUGUST 25, 2021

A forensic investigation of Schober’s computer found he’d inadvertently downloaded malicious software after clicking a link posted on Reddit for a purported cryptocurrency wallet application called “Electrum Atom.” universities). When Schober went to move approximately 16.4 customer and the theft occurred today.

Cryptocurrency 361

Cryptocurrency Malware Mobile Accountability 361

Krebs on Security

AUGUST 30, 2019

But when accounts at those CRM providers get hacked or phished, the results can be damaging for both the client’s brand and their customers. Salesforce told KrebsOnSecurity that this was not a compromise of Pardot, but of a Pardot customer account that was not using multi-factor authentication.

Phishing 241

Phishing Marketing Accountability DNS 241

Krebs on Security

FEBRUARY 26, 2023

The general manager of Escrow.com found himself on the phone with one of the GoDaddy hackers, after someone who claimed they worked at GoDaddy called and said they needed him to authorize some changes to the account. The key works without the need for any special software drivers.

Hacking 327

Hacking Social Engineering Phishing Scams 327

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. co.uk , airbnb.pt-anuncio[.]com

Scams 271

Scams Advertising Accountability Phishing 271

Krebs on Security

SEPTEMBER 24, 2018

If you’re thinking of donating money to help victims of Hurricane Florence , please do your research on the charitable entity before giving: A slew of new domains apparently related to Hurricane Florence relief efforts are now accepting donations on behalf of victims without much accountability for how the money will be spent.

Scams 258

Scams Accountability Media Web Fraud 258

Krebs on Security

FEBRUARY 8, 2021

Cyber cops in Ukraine carried out an arrest and several raids last week in connection with the author of a U-Admin , a software package used to administer what’s being called “one of the world’s largest phishing services.”

Phishing 331

Phishing Scams Banking Mobile 331

Krebs on Security

JANUARY 7, 2020

Late last year saw the re-emergence of a nasty phishing tactic that allows the attacker to gain full access to a user’s data stored in the cloud without actually stealing the account password. The phishing lure starts with a link that leads to the real login page for a cloud email and/or file storage service. com sometime around Dec.

Phishing 291

Phishing Passwords Accountability Authentication 291

Krebs on Security

JANUARY 30, 2024

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. Prosecutors say Noah Michael Urban of Palm Coast, Fla., Twilio disclosed in Aug. On July 28 and again on Aug.

Social Engineering 357

Social Engineering Mobile Passwords Cybercrime 357

Krebs on Security

APRIL 7, 2022

The Justice Department said that in Dragonfly’s first stage between 2012 and 2014, the defendants hacked into computer networks of industrial control systems (ICS) companies and software providers, and then hid malware inside legitimate software updates for such systems. and international companies and entities, including U.S.

Marketing 304

Marketing Energy and Utilities Malware Ransomware 304

Krebs on Security

FEBRUARY 2, 2021

Group-IB dubbed the gang “ UltraRank ,” which it said had additionally compromised at least 13 third-party suppliers whose software components are used by countless online stores across Europe, Asia, North and Latin America. “UltraRank combined attacks on single targets with supply chain attacks.” ” SPR pleaded.

Cybercrime 255

Cybercrime Media Accountability Hacking 255

Krebs on Security

JUNE 21, 2023

If you operate a cybercrime business that relies on disseminating malicious software, you probably also spend a good deal of time trying to disguise or “crypt” your malware so that it appears benign to antivirus and security products. ” Crypt[.]guru’s biz and crypt[.]guru

Malware 274

Malware Antivirus Cybercrime Hacking 274

Krebs on Security

NOVEMBER 23, 2018

I later received an email from the seller, who said his Amazon account had been hacked and abused by scammers to create fake sales. But this assurance may ring hollow if you wake up one morning to find your checking accounts emptied by card thieves after shopping at a breached merchant with a debit card.

Scams 279

Scams Wireless Phishing Banking 279

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 239

Phishing Scams Computers and Electronics Software 239

Krebs on Security

APRIL 4, 2024

A cybercrook who has been setting up websites that mimic the self-destructing message service privnote.com accidentally exposed the breadth of their operations recently when they threatened to sue a software company. Fory66399 insisted that their website — privnote[.]co It appears someone has gone to great lengths to make tornote[.]io

Phishing 275

Phishing Cryptocurrency DDOS Internet 275

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. The key works without the need for any special software drivers.

Mobile 341

Mobile Phishing Authentication Advertising 341

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 282

Phishing Cybercrime Malware Advertising 282

Krebs on Security

SEPTEMBER 26, 2024

ru , which periodically published hacking tools and exploits for software vulnerabilities. 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.

Cryptocurrency 295

Cryptocurrency Cybercrime Retail Government 295

Security Boulevard

MAY 22, 2023

Social networks are constantly battling inauthentic bot accounts that send direct messages to users promoting scam cryptocurrency investment platforms. According to the hacker, their spam software has been in private use until the last few weeks, when it was released as open source code.

Scams 64

Scams Cryptocurrency Accountability Software 64

Security Boulevard

AUGUST 18, 2022

The missives -- which come from Paypal.com and include a link at Paypal.com that displays an invoice for the supposed transaction -- state that the user's account is about to be charged hundreds of dollars. The post PayPal Phishing Scam Uses Invoices Sent Via PayPal appeared first on Security Boulevard.

Scams 52

Scams Phishing Accountability Software 52