Krebs on Security

FEBRUARY 4, 2021

Facebook, Instagram , TikTok , and Twitter this week all took steps to crack down on users involved in trafficking hijacked user accounts across their platforms. 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.

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Accountability Hacking Media Mobile 329

SecureWorld News

MAY 2, 2025

According to a new report, the global healthcare cybersecurity market was valued at US $21.25 The market's expected ris e to $82.9 billion sub-market for healthcare-specific cybersecurity solutions, with managed services like Managed Detection and Response (MDR) growing at 89% year-over-year to meet demand.

Healthcare 100

Healthcare Marketing Cybersecurity CISO 100

SecureList

DECEMBER 16, 2024

Review of last year’s predictions The number of services providing AV evasion for malware (cryptors) will increase We continuously monitor underground markets for the emergence of new “cryptors,” which are tools specifically designed to obfuscate the code within malware samples.

Marketing 105

Marketing Data breaches Cryptocurrency Malware 105

Krebs on Security

DECEMBER 4, 2018

Software giant Citrix Systems recently forced a password reset for many users of its Sharefile content collaboration service, warning it would be doing this on a regular basis in response to password-guessing attacks that target people who re-use passwords across multiple Web sites. periodically). .” periodically).

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Passwords Authentication Accountability Password Management 265

Krebs on Security

AUGUST 6, 2020

A group of thieves thought to be responsible for collecting millions in fraudulent small business loans and unemployment insurance benefits from COVID-19 economic relief efforts gathered personal data on people and businesses they were impersonating by leveraging several compromised accounts at a little-known U.S.

Accountability 363

Accountability Identity Theft Hacking Insurance 363

Krebs on Security

MARCH 21, 2019

Hundreds of millions of Facebook users had their account passwords stored in plain text and searchable by thousands of Facebook employees — in some cases going back to 2012, KrebsOnSecurity has learned. Renfro said the company planned to alert Facebook users today, but that no password resets would be required.

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Passwords Engineering Accountability Advertising 56

Troy Hunt

NOVEMBER 5, 2018

Often it's related to data breaches or sloppy behaviour on behalf of some online service playing fast and loose with HTTPS or passwords or some other easily observable security posture. It's totally going to kill passwords! I know, massive shock right?

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Passwords Authentication Data breaches Accountability 267

Krebs on Security

JANUARY 21, 2022

Criminals ripping off other crooks is a constant theme in the cybercrime underworld; Accountz Club’s slogan — “the best autoshop for your favorite shops’ accounts” — just normalizes this activity by making logins stolen from users of various cybercrime shops for sale at a fraction of their account balances.

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Hacking Cybercrime Authentication Passwords 351

Krebs on Security

JANUARY 31, 2025

On January 29, the FBI and the Dutch national police seized the technical infrastructure for a cybercrime service marketed under the brands Heartsender , Fudpage and Fudtools (and many other “fud” variations). One of several current Fudtools sites run by the principals of The Manipulators.

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Phishing Cybercrime Advertising Malware 272

Malwarebytes

FEBRUARY 14, 2025

Zacks is an investment research company best known for its “Zacks Ranks,” which are daily lists that provide stock market watchers and likely investors with possible company portfolio purchases, ranked on a scale from one to five. Change your password. You can make a stolen password useless to thieves by changing it.

Accountability 82

Accountability Data breaches Passwords Phishing 82

Krebs on Security

FEBRUARY 26, 2025

At the end of 2023, malicious hackers learned that many companies had uploaded sensitive customer records to accounts at the cloud data storage service Snowflake that were protected with little more than a username and password (no multi-factor authentication needed).

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Hacking Government Identity Theft Accountability 259

Malwarebytes

APRIL 16, 2025

Good bots accounted for just 14% of the internet’s traffic. An increasing number try to hijack peoples’ online accounts, which they often do by credential stuffing. These account takeover attacks have skyrocketed lately. Don’t reuse passwords. Bad bots do all kinds of unpleasant things. Protect your PC.

Internet 143

Internet Internet Passwords Artificial Intelligence 143

Troy Hunt

FEBRUARY 6, 2018

I've been giving a bunch of thought to passwords lately. Here we have this absolute cornerstone of security - a paradigm that every single person with an online account understands - yet we see fundamentally different approaches to how services handle them. Some won't let you paste a password. Some have strict complexity rules.

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Passwords Authentication Marketing Accountability 245

Malwarebytes

JUNE 18, 2025

From there, it’s likely the scammers will empty the bank account and move on to their next victim. These scammers demand immediate payment or action to avoid further impacts, which can dupe individuals into inadvertently sending money to a fraudulent account. On X we see invites like these several times a week.

Banking 132

Banking Scams Advertising Media 132

Troy Hunt

NOVEMBER 13, 2024

It's the old "data is the new oil" analogy that recognises how valuable our info is, and as such, there's a market for it. As I said, our IT department recently notified me that some of my data was leaked and a pre-emptive password reset was enforced as they didn't know what was leaked. 

Data breaches 340

Data breaches Passwords B2B Technology 340

eSecurity Planet

MAY 14, 2025

Bitwarden and Dashlane are two popular password managers that offer business plans in addition to their products for individuals. 5 Bitwarden is a popular business password manager with features like user management, custom session length, and integrations with SIEM products. However, Dashlane is still a great choice for businesses.

Password Management 81

Password Management Passwords Data breaches Encryption 81

Krebs on Security

NOVEMBER 14, 2024

They also accused Vrublevsky of facilitating money laundering for Hydra , the largest Russian darknet market at the time. Russian authorities allege Vrublevsky operated several fraudulent SMS-based payment schemes. Incredibly, the day after our initial interview via Telegram, Shefel proposed going into business together. ” he inquired.

Retail 274

Retail Advertising Cryptocurrency Cybercrime 274

Krebs on Security

SEPTEMBER 13, 2023

USDoD claimed they grabbed the data by using passwords stolen from a Turkish airline employee who had third-party access to Airbus’ systems. By stealing these tokens, attackers can often reuse them in their own web browser, and bypass any authentication normally required for that account. Microsoft Corp. government inboxes.

Cybercrime 344

Cybercrime Passwords Authentication Malware 344

Krebs on Security

AUGUST 3, 2020

A California company that helps telemarketing firms avoid getting sued for violating a federal law that seeks to curb robocalls has leaked the phone numbers, email addresses and passwords of all its customers, as well as the mobile phone numbers and other data on people who have hired lawyers to go after telemarketers.

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Mobile Marketing Consumer Protection Wireless 361

Krebs on Security

APRIL 18, 2023

And in March 2023, Faceless started marketing a service for looking up Social Security Numbers (SSNs) that claims to provide access to “the largest SSN database on the market with a very high hit rate.” MrMurza also told the admin that his account number at the now-defunct virtual currency Liberty Reserve was U1018928.

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Malware Passwords Accountability Advertising 305

Security Affairs

NOVEMBER 29, 2024

Rockstar 2FA targets Microsoft 365 accounts and bypasses multi-factor authentication with adversary-in-the-middle (AitM) attacks. The proxy server allows attackers to access the traffic and capture the target’s password and the session cookie. The Rockstar 2FA PhaaS is an updated version of the DadSec/Phoenix phishing kit.

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Phishing Accountability Authentication Advertising 113

Krebs on Security

JULY 13, 2020

Data Viper , a security startup that provides access to some 15 billion usernames, passwords and other information exposed in more than 8,000 website breaches, has itself been hacked and its user database posted online. Password re-use becomes orders of magnitude more dangerous when website developers engage in this unsafe practice.

Hacking 363

Hacking Marketing Cybercrime Accountability 363

Krebs on Security

MARCH 16, 2021

Lucky225 showed how anyone could do the same after creating an account at a service called Sakari , a company that helps celebrities and businesses do SMS marketing and mass messaging. From there, the attacker can reset the password of any account which uses that phone number for password reset links.

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Telecommunications Mobile Accountability Wireless 363

Security Boulevard

NOVEMBER 18, 2024

Bot operators and scalpers have refined their tactics, leveraging fake account creation as a primary tool to bypass purchase limits. By deploying bots at scale, they quickly create multiple accounts to snatch up inventory, preventing genuine customers from securing these high-demand products.

Accountability 59

Accountability Retail Authentication Risk 59

Krebs on Security

FEBRUARY 1, 2021

The service, marketed in the underground under the name “ SMS Bandits ,” has been responsible for blasting out huge volumes of phishing lures spoofing everything from COVID-19 pandemic relief efforts to PayPal, telecommunications providers and tax revenue agencies. .” ” SMS Bandits offered an SMS phishing (a.k.a.

Phishing 359

Phishing Telecommunications Advertising Mobile 359

Malwarebytes

MAY 1, 2025

Phishing In phishing scams, cybercriminals trick people and businesses into handing over sensitive information like credit card numbers or login details for vital online accounts. Lured in by similar color schemes, company logos, and familiar layouts, victims log in to their account by entering their username and password.

Small Business 88

Small Business Cybersecurity Scams Passwords 88

Krebs on Security

OCTOBER 31, 2022

A 26-year-old Ukrainian man is awaiting extradition from The Netherlands to the United States on charges that he acted as a core developer for Raccoon , a popular “malware-as-a-service” offering that helped paying customers steal passwords and financial data from millions of cybercrime victims. stolen with the help of Raccoon.

Malware 341

Malware Identity Theft Cybercrime Accountability 341

eSecurity Planet

JUNE 17, 2025

These fake websites may ask you to “confirm your identity” or log in to stop receiving emails, all designed to steal passwords, names, and phone numbers. For instance, many email services, such as Gmail, display a built-in “unsubscribe” button near the top of marketing emails.

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Phishing Scams Passwords Malware 103

Krebs on Security

SEPTEMBER 2, 2021

For the past three years, the source — we’ll call him “Bill” to preserve his requested anonymity — has been watching one group of threat actors that is mass-testing millions of usernames and passwords against the world’s major email providers each day. Why go after hotel or airline rewards?

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Accountability Authentication Passwords Hacking 349

Troy Hunt

OCTOBER 22, 2022

I read through that last one live in this week's video and as you'll hear, a breach of any kind is never a good look but what stands out for me about this one isn't the breach itself, rather the marketing effort SOCRadar has made around it. As I say in the video, it just feels. See if you agree.

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Data breaches Marketing Passwords Media 249

Schneier on Security

MAY 6, 2019

Enable two-factor authentication for all important accounts whenever possible. Don't reuse passwords for anything important -- ­and get a password manager to remember them all. Watch your credit reports and your bank accounts for suspicious activity.

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Identity Theft Passwords Password Management Authentication 279

IT Security Guru

JANUARY 30, 2025

This gives the hacker the information to access your trading capital or, even worse, lock you out of your account. Data Breaches Data breaches are fairly common among cybercriminals who break into a platforms database and steal sensitive information like personal details, passwords and financial data. Monitor your accounts regularly.

Cyber Risk 95

Cyber Risk Risk Penetration Testing Accountability 95

SecureList

APRIL 5, 2023

The Telegram black market: what’s on offer After reviewing phishers’ Telegram channels that we detected, we broke down the services they promoted into paid and free. We filled in the login and password fields in the screenshot below. An OTP (one-time password) bot is another service available by subscription.

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Phishing Marketing Scams Accountability 144

Krebs on Security

JULY 8, 2019

Russian security firm Kaspersky Lab estimated that by the time the program ceased operations, GandCrab accounted for up to half of the global ransomware market. ru , a site which marketed dedicated Web servers to individuals involved in various cybercrime projects. us to help users obfuscate their true online locations.

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Ransomware Accountability Cybercrime Passwords 279

SecureWorld News

MAY 28, 2025

In early May 2025, two of the United Kingdom's best-known grocers, Marks & Spencer (M&S) and the Co-op, as well as luxury retailer Harrods, were struck by sophisticated social-engineering attacks that tricked IT teams into resetting critical passwords and deploying ransomware across their networks. billion ($1.5 billion U.S.)

Retail 105

Retail Social Engineering Passwords Ransomware 105

The Last Watchdog

MARCH 6, 2021

•Use strong passwords. It is essential to ensure that all accounts are protected with strong passwords. To this day, a significant amount of people still use the password across multiple accounts, which makes it much simpler for a cybercriminal to compromise a password and take over accounts.

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VPN Firewall Passwords Antivirus 214

Malwarebytes

NOVEMBER 12, 2024

All the company’s social media accounts haven’t been updated since 2023 at the latest. In 2018, MyHeritage suffered a security incident which exposed the email addresses and hashed passwords of 92 million users. Lie if you must and create a separate free email account so the information can’t be tied to your main account.

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Insurance Accountability Risk Data breaches 145