Krebs on Security

SEPTEMBER 22, 2023

The password manager service LastPass is now forcing some of its users to pick longer master passwords. But critics say the move is little more than a public relations stunt that will do nothing to help countless early adopters whose password vaults were exposed in a 2022 breach at LastPass.

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Krebs on Security

SEPTEMBER 29, 2021

In February, KrebsOnSecurity wrote about a novel cybercrime service that helped attackers intercept the one-time passwords (OTPs) that many websites require as a second authentication factor in addition to passwords. And all of them operate via Telegram , a cloud-based instant messaging system.

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Passwords Mobile Authentication Banking 343

Troy Hunt

AUGUST 3, 2022

So, earlier this year I created Password Purgatory with the singular goal of putting spammers through the hellscape that is attempting to satisfy really nasty password complexity criteria. I opened-sourced it, took a bunch of PRs, built out the API to present increasingly inane password complexity criteria then left it at that.

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Passwords Accountability 363

Krebs on Security

MAY 10, 2021

One financial startup that’s targeting the gig worker market is offering up to $500 to anyone willing to hand over the payroll account username and password given to them by their employer, plus a regular payment for each month afterwards in which those credentials still work. This ad, from workplaceunited[.]com,

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Passwords Mobile Accountability Marketing 317

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 328

Troy Hunt

MAY 27, 2021

Both these announcements are being made at a time where Pwned Passwords is seeing unprecedented growth: Getting closer and closer to the 1B requests a month mark for @haveibeenpwned 's Pwned Passwords. Speaking of natural fits, Pwned Passwords is perfect for this model and that's why we're starting here.

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Passwords Accountability Cybercrime Authentication 363

Krebs on Security

MARCH 13, 2019

[ NASDAQ: SZMK ] says it is investigating a security incident in which a hacker was reselling access to a user account with the ability to modify ads and analytics for a number of big-name advertisers. He acknowledged that the purloined account had the ability to add or modify the advertising creatives that get run on customer ad campaigns.

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Accountability Passwords Advertising Penetration Testing 253

Troy Hunt

JULY 8, 2019

Almost 2 years ago to the day, I wrote about Passwords Evolved: Authentication Guidance for the Modern Era. Shortly after that blog post I launched Pwned Passwords with 306M passwords from previous breach corpuses. 3,768,890 passwords. 3,768,890 passwords.

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Passwords Accountability Authentication Data breaches 248

Troy Hunt

MAY 29, 2018

Back in August, I pushed out a service as part of Have I Been Pwned (HIBP) to help organisations block bad passwords from their online things. I called it "Pwned Passwords" and released 320M of them from real-world data breaches via both a downloadable file and an online service. Seen a password in a data breach before?

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Passwords Accountability Data breaches Password Management 264

Troy Hunt

FEBRUARY 21, 2018

Last August, I launched a little feature within Have I Been Pwned (HIBP) I called Pwned Passwords. This was a list of 320 million passwords from a range of different data breaches which organisations could use to better protect their own systems. Here's what it's all about: There's Now 501,636,842 Pwned Passwords.

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Passwords Data breaches Mobile Risk 279

Troy Hunt

MARCH 4, 2020

Since launching version 2 of Pwned Passwords with the k-anonymity model just over 2 years ago now, the thing has really gone nuts (read that blog post for background otherwise nothing from here on will make much sense). They could be searching for any password whose SHA-1 hash begins with those characters. Very slick!

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Passwords Data breaches Risk Encryption 288

The Last Watchdog

NOVEMBER 22, 2021

With so much critical data now stored in the cloud, how can people protect their accounts? Until biometrics or a quantum solution change our everyday approach to encryption, passwords remain our first line of defense against data breaches, hackers, and thieves. Proper password hygiene doesn’t require a degree in rocket science.

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Passwords Password Management Accountability Data breaches 244

Troy Hunt

SEPTEMBER 17, 2019

Allow me to be controversial for a moment: arbitrary password restrictions on banks such as short max lengths and disallowed characters don't matter. Also, allow me to argue with myself for a moment: banks shouldn't have these restrictions in place anyway. 6 characters. for my *online banking*.

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Banking Passwords Accountability Authentication 253

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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Krebs on Security

MARCH 14, 2025

In this scam, dubbed “ ClickFix ,” the visitor to a hacked or malicious website is asked to distinguish themselves from bots by pressing a combination of keyboard keys that causes Microsoft Windows to download password-stealing malware. Executing this series of keypresses prompts Windows to download password-stealing malware.

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Phishing Malware Scams Passwords 269

Malwarebytes

MARCH 26, 2025

Through an automated attack disguised as a notice from Hunts chosen newsletter provider Mailchimp, scammers stole roughly 16,000 records belonging to current and past subscribers of Hunts blog. The email claimed that Mailchimp was temporarily cutting service to Hunt because his blog had allegedly received a spam complaint.

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Phishing Data breaches Password Management Scams 120

The Last Watchdog

APRIL 28, 2022

Passwords have become ubiquitous with digital. The humble password is nothing more than a digital key that opens a door. And they use passwords to open a device, a system, an account, a file and so on. Which begs the question: why do people create their own passwords? Related: The coming of passwordless access.

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Passwords Encryption Phishing Social Engineering 237

The Last Watchdog

JANUARY 31, 2022

We all rely on passwords. For better or worse, we will continue to use passwords to access our computing devices and digital services for years to come. Related : The coming of password-less access. Passwords were static to begin with. They have since been modified in two directions: biometrics and dynamic passwords.

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Passwords Computers and Electronics Password Management Artificial Intelligence 232

Security Boulevard

NOVEMBER 10, 2024

Your internet account passwords are probably among the most guarded pieces of information you retain in your brain. With everything that has recently migrated to the digital realm, a secure password functions as the deadbolt to your private data.

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Passwords Accountability Internet Internet 64

Troy Hunt

OCTOBER 29, 2020

Almost a decade ago now, I wrote what would become one of my most career-defining blog posts: The Only Secure Password is the One You Can't Remember. I had come to the realisation that I simply had too many accounts across too many systems to ever have any chance of creating decent unique passwords I could remember.

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Password Management Passwords Software Accountability 359

Krebs on Security

SEPTEMBER 5, 2023

In November 2022, the password manager service LastPass disclosed a breach in which hackers stole password vaults containing both encrypted and plaintext data for more than 25 million users. “If you have my seed phrase, you can copy and paste that into your wallet, and then you can see all my accounts. . But on Nov.

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Cryptocurrency Passwords Encryption Accountability 361

Troy Hunt

JULY 21, 2020

This comes as no surprise to regular followers, nor should it come as a surprise that I maintain an Untappd account, logging my beer experiences as I (used to ??) Someone had registered a new Netflix account with my email / password associated with my BeerAdvocate account. Not even a password manager. I love beer.

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Passwords Accountability Password Management Backups 339

Malwarebytes

JANUARY 3, 2025

The background and the IOCs for this blog were gathered by an Expert helper on our forums and Malwarebytes researchers. If interested, the victim will receive a download link and a password for the archive containing the promised installer. Remember, their current account may have been compromised. Our thanks go out to them.

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Scams Identity Theft Media Accountability 142

Troy Hunt

JUNE 8, 2021

Ever notice how there was a massive gap of almost 9 months between announcing the intention to start open sourcing Have I Been Pwned (HIBP) in August last year and then finally a couple of weeks ago, actually taking the first step with Pwned Passwords ? I was pretty excited when I saw PRs coming in right after launching that last blog post.

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Passwords Accountability 359

Troy Hunt

MARCH 3, 2025

But the confusing nature of stealer logs coupled with an overtly long blog post explaining them and the conflation of which services needed a subscription versus which were easily accessible by anyone made for a very intense last 6 days. FWIW, entries that matched this pattern accounted for 13.6% It should be many.

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Passwords Accountability Malware 224

Troy Hunt

NOVEMBER 13, 2024

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.  DemandScience is what we refer to as a "data aggregator" in that they combine identity data from multiple locations, bundle it up, and then sell it.

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Data breaches Passwords B2B Technology 304

Troy Hunt

JANUARY 17, 2024

It's usually something to the effect of "hey, have you seen the Spotify breach", to which I politely reply with a link to my old No, Spotify Wasn't Hacked blog post (it's just the output of a small set of credentials successfully tested against their service), and we all move on. Until the Naz.API list appeared.

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Passwords Password Management Hacking Accountability 362

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

Adam Shostack

JANUARY 2, 2025

Recently, I was opening a new bank account. The bank unexpectedly sent me a temporary password to sign up, and when I did, the temporary password had expired. But then, after I went to reset the password, the bank emailed me a one time code. Theyre checking live access to the email account with the one time code.

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Banking Passwords Password Management Authentication 130

Troy Hunt

MARCH 9, 2023

that was out of a total of more than 166M requests in the same period: Yep, we just hit "five nines" of cache hit ratio on Pwned Passwords being 99.999%. It also means that the 48c per day cost is going to come way down 🙂 Every time the FBI feeds new passwords into the service , the impacted file is purged from cache.

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Passwords Accountability 355

Troy Hunt

APRIL 5, 2023

Specific guidance prepared by the FBI in conjunction with the Dutch police on further steps you can take to protect yourself are detailed at the end of this blog post on the gold background. We block known breached passwords. Or that "data is the currency of the digital economy"? We implement two factor authentication.

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Marketing Passwords Authentication Accountability 355

Heimadal Security

DECEMBER 14, 2022

GoTrim, a new Go-based botnet malware, scans the internet for WordPress websites and attempts to brute force the administrator’s password and take control of the site. The post GoTrim Botnet Goes After WordPress Admin Accounts appeared first on Heimdal Security Blog. GoTrim […].

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Accountability Passwords Internet Internet 137

Hacker's King

JANUARY 1, 2025

You may also like to read: Instagram Hacked: Top 5 Ways to Protect Your Account Ways to Secure Your Twitter Account Set a Strong Password - Setting a strong password is the very first step to secure your Twitter account. It enables us to make our accounts more secure. Be cautious with public Wi-Fi.

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Accountability Hacking Passwords Scams 52

Duo's Security Blog

SEPTEMBER 5, 2024

Before diving into the specifics of dormant accounts, it's important to take a step back and discuss a prerequisite: gaining cross-platform visibility into identity and access management data. And finally, individual users often have multiple accounts (Gmail, Yahoo, etc.) Why are dormant accounts a risk?

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Accountability Risk Passwords Authentication 142

Duo's Security Blog

OCTOBER 13, 2023

Multi-factor Authentication (MFA) protects your environment by guarding against password weaknesses with strong authentication methods. In today’s blog, we’re unpacking why MFA is a cornerstone topic in this year’s Cybersecurity Awareness Month and how it can keep your organization safe from potentially devastating cyber attacks.

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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. . 2019 that wasn’t discovered until April 2020.

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Cryptocurrency VPN Scams Social Engineering 364

Schneier on Security

FEBRUARY 3, 2021

Details are in the Microsoft blog: We have published our in-depth analysis of the Solorigate backdoor malware (also referred to as SUNBURST by FireEye), the compromised DLL that was deployed on networks as part of SolarWinds products, that allowed attackers to gain backdoor access to affected devices.

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Computers and Electronics Malware Software Government 363