Duo's Security Blog

FEBRUARY 27, 2024

The choice of which authentication methods to use is individual to every organization, but it must be informed by a clear understanding of how these methods defend against common identity threats. In the first part of this three-part blog series , we discussed the various methods available to MFA users.

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Social Engineering Authentication Phishing Engineering 129

Malwarebytes

OCTOBER 6, 2023

Recently, Amazon announced that it will require all privileged Amazon Web Services (AWS) accounts to use multi-factor authentication (MFA) , starting in mid-2024. Our regular readers will know that we feel that passwords alone are not adequate protection , especially not for your important accounts.

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Authentication Passwords Social Engineering Accountability 124

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

Duo's Security Blog

JUNE 1, 2023

In Verizon’s 2022 Data Breach Investigations Report (DBIR) , although the category of “Social Engineering” has gone down from 2021 for “External” threats, the “Hacking” category from “External” threats for both the “Person and User Device” category has doubled from the previous year. The world has changed.

Passwords 98

Passwords Social Engineering Data breaches Engineering 98

Troy Hunt

NOVEMBER 14, 2018

Last week I wrote a couple of different pieces on passwords, firstly about why we're going to be stuck with them for a long time yet and then secondly, about how we all bear some responsibility for making good password choices. This week, I wanted to focus on going beyond passwords and talk about 2FA. It's a subset of MFA.

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Passwords Authentication Accountability Mobile 259

eSecurity Planet

SEPTEMBER 30, 2021

Underground services are cropping up that are designed to enable bad actors to intercept one-time passwords (OTPs), which are widely used in two-factor authentication programs whose purpose is to better protect customers’ online accounts. Phishing, Social Engineering are Still Problems.

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Authentication Social Engineering Phishing Banking 111

Krebs on Security

JANUARY 30, 2024

2022 that an intrusion had exposed a “limited number” of Twilio customer accounts through a sophisticated social engineering attack designed to steal employee credentials. The missives asked users to click a link and log in at a phishing page that mimicked their employer’s Okta authentication page.

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Social Engineering Mobile Cybercrime Passwords 327

Duo's Security Blog

MARCH 28, 2023

Our documentary, “ The Life and Death of Passwords ,” explores with industry experts the history of passwords, why passwords have become less effective over time, and how trust is established in a passwordless future. See the video at the blog post. Today: Jayson E. Humans are not the weakest link in information security.

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Passwords Social Engineering Phishing Technology 73

Duo's Security Blog

MARCH 24, 2023

Our documentary, “ The Life and Death of Passwords ,” explores with industry experts the history of passwords, why passwords have become less effective over time, and how trust is established in a passwordless future. Tell me a little bit about the problems with passwords and how passwordless solves for them.

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Passwords Authentication Password Management Technology 83

Duo's Security Blog

OCTOBER 4, 2023

No matter how many letters, numbers, or special characters you give them and no matter how many times you change them, passwords are still @N0T_FUN! Using strong passwords and a password manager 2. Enabling multi-factor authentication 3. Held in October, each week there will be a different focus on a key behavior: 1.

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Password Management Passwords Authentication Social Engineering 109

Duo's Security Blog

FEBRUARY 15, 2024

Multi-factor authentication (MFA) is a well-known and well-established protection that many organizations rely on. Several common authentication methods include the use of one-time passcodes (OTP). Phishing: An attacker sends a user a link to a fake website to capture the user’s username and password.

Social Engineering 124

Social Engineering Authentication Passwords Engineering 124

Security Boulevard

JULY 3, 2023

It involves verifying user identities, controlling access to resources and ensuring proper authentication and authorization processes. Attackers may exploit weak passwords and use social engineering or phishing attacks to gain access to sensitive data.

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Authentication Accountability Risk Data breaches 59

Krebs on Security

MARCH 23, 2022

In a blog post published Mar. Microsoft says LAPSUS$ — which it boringly calls “ DEV-0537 ” — mostly gains illicit access to targets via “social engineering.” From there, the attackers can intercept any one-time passwords sent to the victim via SMS or phone call.

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Social Engineering Accountability Mobile Passwords 295

Krebs on Security

APRIL 6, 2022

Microsoft blogged about its attack at the hands of LAPSUS$, and about the group targeting its customers. “They would just keep jamming a few individuals to get [remote] access, read some onboarding documents, enroll a new 2FA [two-factor authentication method] and exfiltrate code or secrets, like a smash-and-grab,” the CXO said.

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Social Engineering Phishing Engineering Accountability 252

Malwarebytes

OCTOBER 9, 2023

On Friday October 6, 2023, 23andMe confirmed via a somewhat opaque blog post that threat actors had "obtained information from certain accounts, including information about users’ DNA Relatives profiles." It works because users often use the same password for multiple websites. It's good in theory but fails in practice.

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Passwords Accountability Scams Social Engineering 132

The Last Watchdog

MARCH 4, 2024

Strengthen authentication. This means using longer passwords — at least 16 characters , as recommended by experts — in a random string of upper and lower letters, numbers, and symbols. Next, implement multi-factor authentication to make gaining access even more difficult for hackers.

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Social Engineering Risk Cybersecurity Authentication 213

Duo's Security Blog

NOVEMBER 20, 2023

One piece of evidence to support this hypothesis is the low adoption of a basic security control that protects against identity-based attacks - multi-factor authentication (MFA). Add to this, the risks of weak authentication factors such as SMS one-time passcodes and dormant or inactive accounts.

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Threat Detection Authentication Accountability Data breaches 134

Krebs on Security

AUGUST 30, 2022

The missives asked users to click a link and log in at a phishing page that mimicked their employer’s Okta authentication page. Those who submitted credentials were then prompted to provide the one-time password needed for multi-factor authentication. Image: Cloudflare.com. On that last date, Twilio disclosed that on Aug.

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Mobile Phishing Authentication Accountability 300

Security Through Education

SEPTEMBER 19, 2023

Utilize a Password Manager As humans we like things that are easy to remember, and that doesn’t change when it comes to passwords. However, easy to remember and reused passwords are weak passwords that can easily be cracked and leveraged across accounts. Our speakers are all trained and certified Social Engineers.

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Social Engineering Cybersecurity Password Management Passwords 52

Krebs on Security

NOVEMBER 21, 2020

. “A domain hosting provider ‘GoDaddy’ that manages one of our core domain names incorrectly transferred control of the account and domain to a malicious actor,” Liquid CEO Kayamori said in a blog post. ” In the early morning hours of Nov. GoDaddy said the outage between 7:00 p.m. and 11:00 p.m. PST on Nov.

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Cryptocurrency VPN Scams Social Engineering 363

Duo's Security Blog

SEPTEMBER 21, 2021

According to Gartner , 40% of all help desk calls are related to password resets — and those calls are expensive, with Forrester finding each password reset call costs an organization $70. So it comes as no surprise that most businesses want to improve the productivity of their IT help desks and address the password reset cost problem.

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Passwords Social Engineering Authentication Engineering 69

Duo's Security Blog

MARCH 4, 2024

Recently, attackers have targeted multi-factor authentication (MFA). MFA is a common second line of defense against compromised passwords. Even if an attacker has access to a username and password, they still need access to the second authentication factor to break into the organization. a device).

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Authentication Social Engineering Passwords Risk 79

Krebs on Security

APRIL 9, 2024

Most of the flaws that Microsoft deems “more likely to be exploited” this month are marked as “important,” which usually involve bugs that require a bit more user interaction (social engineering) but which nevertheless can result in system security bypass, compromise, and the theft of critical assets.

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DNS Social Engineering Malware Media 250

The Last Watchdog

APRIL 11, 2022

A few things that are involved in most attacks include social engineering, passwords, and vulnerabilities. At the macro level, password hygiene is abysmal. Avoiding password reuse and using strong hard to guess passwords goes a long way. Vulnerability management with proper prioritization is also a must.

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Ransomware Social Engineering Passwords Engineering 235

Malwarebytes

SEPTEMBER 30, 2021

Two-factor authentication is a great way to protect your online accounts, and we always recommend you turn it on. Yesterday, security intelligence firm, Intel 147, revealed it had noticed an uptick of activity in threat actors providing access to services in Telegram that circumvent two-factor authentication (2FA) methods.

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Social Engineering Banking Authentication Passwords 94

Duo's Security Blog

MAY 23, 2023

Your passwords are on the internet. Talks of passkeys, passphrases, and even password less all point in one direction: eroding faith in the previously trusty password tucked under your keyboard. These habits highlight the need for more modern password technology and stronger authentication methods.

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Authentication Passwords Data breaches Phishing 117

Troy Hunt

DECEMBER 4, 2017

In this case, that secret is her password and, well, just read it: My staff log onto my computer on my desk with my login everyday. To be fair to Nadine, she's certainly not the only one handing her password out to other people. In fact I often forget my password and have to ask my staff what it is. No one else has access.

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Passwords Accountability Technology InfoSec 204

The Last Watchdog

FEBRUARY 14, 2022

Related: How IAM authenticates users. Password-less or Multi-Factor Authentication and strong authorization prevents attackers from gaining access to corporate resources and moving laterally within a network. Here are a few important issues that relate to the changes in today’s working environment. Reduce manual processes.

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CISO Social Engineering Authentication Risk 245

Webroot

JUNE 2, 2022

Phishing and social engineering. Gaming is now an online social activity. If you have a gaming account with Steam, Epic, or another large gaming platform, take steps to keep it safe just as you would a banking or social media account. Use a strong, unique password for every account that you have. Account takeovers.

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Cyber threats Social Engineering Accountability Malware 99

Security Boulevard

MARCH 31, 2022

RedLine Password Theft Malware. The RedLine password theft malware is a hot topic this month with Microsoft’s employee compromise. Passwords: An Easy Target. Let’s not mince words: passwords are difficult for most organizations to manage. Let’s not mince words: passwords are difficult for most organizations to manage.

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Cybersecurity Social Engineering Passwords Malware 98

Duo's Security Blog

DECEMBER 12, 2022

The state of security in retail and hospitality RH-ISAC reports “organizations are seeing an increase in the prevalence of credential harvesting attempts, especially leveraging social engineering tactics.” Add a passwordless authentication factor like a biometric and block attempts at access.

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Retail Cyber threats Social Engineering Phishing 83

NetSpi Technical

NOVEMBER 2, 2023

To understand the vulnerability, there are a few things to understand about the Entra ID authentication flow. Within any Entra ID environment, there are numerous cloud applications that are leveraged when a user authenticates. This odd load-time behavior is what alerted me to the potential for an MFA bypass.

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Authentication Accountability Social Engineering Penetration Testing 143

Security Boulevard

APRIL 13, 2022

To prevent the attack techniques noted in this blog post, disable the “Allow connection fallback to NTLM” client push installation setting, which is enabled by default in SCCM. This post also frequently refers to NTLM authentication and relaying. I’ll be referring to NetNTLMv2 authentication as NTLM throughout this post.

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Authentication Accountability Penetration Testing Software 52

Security Through Education

JANUARY 18, 2023

The Cybersecurity & Infrastructure Security Agency , lists the following 4 steps to protect yourself: Implement multi-factor authentication on your accounts and make it significantly less likely you’ll get hacked. Use strong passwords, and ideally a password manager to generate and store unique passwords. Rosa Rowles.

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Cybersecurity Social Engineering Scams IoT 98

Security Boulevard

JUNE 30, 2022

I recently learned that you can coerce NTLM authentication from SCCM servers using any Windows SCCM client when automatic site-wide client push installation is enabled and NTLM has not been explicitly disabled. Next, we need to set up ntlmrelayx to capture and relay NTLM authentication received from our target computers.

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Authentication Accountability Penetration Testing Social Engineering 52

Security Through Education

OCTOBER 27, 2021

Don’t make passwords easy to guess. Watch what you post on social media; cybercriminals often use them to gather Personal Identifying Information (PII) and corporate information. Social-Engineer, LLC saw an almost 350% increase in recognition of phishing emails when using a similar training platform in 2020.

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Cybersecurity Social Engineering Firewall Engineering 137

Security Affairs

MAY 13, 2023

The leaked information included names, phone numbers, emails, private communication via SMS messages, passwords, and employees’ credentials. Although leaked passwords were not in plain text, they were hashed using the easily crackable WordPress MD5/phpass hashing algorithm.

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Passwords Identity Theft Scams Social Engineering 85