Security Affairs

OCTOBER 11, 2024

Sophos reports ransomware operators are exploiting a critical code execution flaw in Veeam Backup & Replication. Sophos researchers warn that ransomware operators are exploiting the critical vulnerability CVE-2024-40711 in Veeam Backup & Replication to create rogue accounts and deploy malware. ” concludes Sophos.

Backups 132

Backups Ransomware VPN Authentication 132

Security Affairs

JUNE 11, 2024

A proof-of-concept (PoC) exploit code for a Veeam Backup Enterprise Manager authentication bypass flaw CVE-2024-29849 is publicly available. Researcher Sina Kheirkha analyzed the Veeam Backup Enterprise Manager authentication bypass flaw CVE-2024-29849 and a proof of concept exploit for this issue.

Backups 135

Backups Authentication Software Hacking 135

Security Affairs

MARCH 15, 2022

Veeam addressed two critical vulnerabilities impacting the Backup & Replication product for virtual environments. Veeam has released security patches to fix two critical vulnerabilities, tracked as CVE-2022-26500 and CVE-2022-26501 (CVSS score of 9.8), impacting the Backup & Replication solution for virtual environments.

Backups 134

Backups Software Authentication Hacking 134

CyberSecurity Insiders

FEBRUARY 16, 2023

We all know that backup servers are only the sole saviors to an organization when a ransomware incident strikes their IT infrastructure. Blocking a backup server from Lightweight directory access protocol (LDAP) also makes sense as it blocks hackers from accessing usernames and passwords fraudulently.

Backups 116

Backups Ransomware DNS Encryption 116

Krebs on Security

AUGUST 11, 2020

Yes, good people of the Windows world, it’s time once again to backup and patch up! A domain controller is a server that responds to security authentication requests in a Windows environment, and a compromised domain controller can give attackers the keys to the kingdom inside a corporate network.

Backups 362

Backups Internet Internet Malware 362

Schneier on Security

AUGUST 15, 2024

The other two –- ML-DSA [PDF] (originally known as CRYSTALS-Dilithium) and SLH-DSA [PDF] (initially submitted as Sphincs+)—secure digital signatures, which are used to authenticate online identity. NIST continued to evaluate two other sets of algorithms that could potentially serve as backup standards in the future.

Encryption 305

Encryption Backups Authentication Technology 305

Bleeping Computer

DECEMBER 20, 2023

A new phishing campaign pretending to be a 'copyright infringement' email attempts to steal the backup codes of Instagram users, allowing hackers to bypass the two-factor authentication configured on the account. [.]

Backups 118

Backups Phishing Authentication Accountability 118

CSO Magazine

JANUARY 4, 2023

Every business needs a secure way to collect, manage, and authenticate passwords. Storing passwords in the browser and sending one-time access codes by SMS or authenticator apps can be bypassed by phishing. Unfortunately, no method is foolproof.

Authentication 129

Authentication Password Management Backups Passwords 129

Schneier on Security

JANUARY 21, 2020

Since your smartphone often serves as a security measure or backup verification system, this allows the fraudster to take over other accounts of yours. We found that all five carriers used insecure authentication challenges that could be easily subverted by attackers.We Sometimes this involves people inside the phone companies.

Authentication 240

Authentication Wireless Backups Accountability 240

Adam Shostack

JANUARY 2, 2025

Threat modeling doesn't need to be big and complex This is a backup code I printed recently for some account, and I want to talk about threat modeling by asking: what can go wrong? Take a minute and look at it and ask that question. I have an answer which is very real: I have no idea what site this is for. Click that and enter this code.")

Authentication 130

Authentication Backups Passwords Accountability 130

Security Affairs

APRIL 4, 2023

An ALPHV/BlackCat ransomware affiliate was spotted exploiting vulnerabilities in the Veritas Backup solution. An affiliate of the ALPHV/BlackCat ransomware gang, tracked as UNC4466, was observed exploiting three vulnerabilities in the Veritas Backup solution to gain initial access to the target network. CVSS score: 8.1).

Backups 98

Backups Ransomware Authentication Penetration Testing 98

The Hacker News

APRIL 24, 2023

Search giant Google on Monday unveiled a major update to its 12-year-old Authenticator app for Android and iOS with an account synchronization option that allows users to back up their time-based one-time passwords (TOTPs) codes to the cloud.

Authentication 98

Authentication Backups Passwords Accountability 98

Schneier on Security

MAY 1, 2019

Cory Doctorow makes a critical point , that the system is only as good as its backup system: I agree, but there's an important caveat. And just because there are vulnerabilities in cell phone-based two-factor authentication systems doesn't mean that they are useless.

Social Engineering 233

Social Engineering Backups Passwords Authentication 233

Security Affairs

JUNE 29, 2023

Data protection firm Arcserve addressed an authentication bypass vulnerability in its Unified Data Protection (UDP) backup software. Data protection vendor Arcserve addressed a high-severity bypass authentication flaw, tracked as CVE-2023-26258, in its Unified Data Protection (UDP) backup software.

Authentication 98

Authentication Backups Ransomware Software 98

Google Security

APRIL 24, 2023

Christiaan Brand, Group Product Manager We are excited to announce an update to Google Authenticator , across both iOS and Android, which adds the ability to safely backup your one-time codes (also known as one-time passwords or OTPs) to your Google Account. Making technology for everyone means protecting everyone who uses it.

Authentication 110

Authentication Accountability Password Management Passwords 110

The Last Watchdog

FEBRUARY 5, 2024

iConnect faced a major disruption of its Exchange services, stemming from a corrupted RAID drive and extending into their backups. Implement strong password policies and multi-factor authentication to prevent unauthorized access. Backup strategies. Comprehensive monitoring.

Risk 264

Risk Backups Software Education 264

Security Affairs

APRIL 8, 2023

US CISA has added Veritas Backup Exec flaws, which were exploited in ransomware attacks, to its Known Exploited Vulnerabilities catalog. Unlike other ALPHV affiliates, UNC4466 doesn’t rely on stolen credentials for initial access to victim environments.

Backups 98

Backups Spyware Ransomware Education 98

Security Affairs

APRIL 25, 2023

Google announced that its Authenticator app for Android and iOS now supports Google Account synchronization. Google announced that its Google Authenticator app for both iOS and Android now supports Google Account synchronization that allows to safely backup users one-time codes to their Google Account.

Authentication 98

Authentication Accountability Backups Education 98

Krebs on Security

APRIL 6, 2021

From there, the bad guys can reset the password of any account to which that mobile number is tied, and of course intercept any one-time tokens sent to that number for the purposes of multi-factor authentication. Usually, this is a mobile app like Authy or Google Authenticator that generates a one-time code.

Mobile 359

Mobile Accountability Passwords Authentication 359

Security Boulevard

APRIL 26, 2023

Backup codes, keys, and seed phrases are important if you lose access to multifactor authentication (MFA) methods or are otherwise completely locked out of your accounts. There are many methods to store backup codes, keys, and seed phrases. TABLE OF CONTENTS Importance of backup codes, keys, seed phrases 1.

Backups 97

Backups Accountability Encryption Authentication 97

Schneier on Security

JUNE 28, 2022

And even if I could convince the cloud provider to bypass that and let me in, the backup is secured with a password which is stored in—you guessed it—my Password Manager. I am in cyclic dependency hell. To get my passwords, I need my 2FA. To get my 2FA, I need my passwords. It didn’t actually happen.

Passwords 305

Passwords Password Management Backups Risk 305

Krebs on Security

NOVEMBER 29, 2023

20, 2023 that identity and authentication giant Okta had suffered a breach in its customer support department, Okta said the intrusion allowed hackers to steal sensitive data from fewer than one percent of its 18,000+ customers. For this reason, they can’t be locked down with multifactor authentication the way user accounts can.

Authentication 267

Authentication Accountability Passwords Antivirus 267

Krebs on Security

FEBRUARY 12, 2019

Email provider VFEmail has suffered what the company is calling “catastrophic destruction” at the hands of an as-yet unknown intruder who trashed all of the company’s primary and backup data in the United States. Every file server is lost, every backup server is lost. Founded in 2001 and based in Milwaukee, Wisc.,

Hacking 262

Hacking DDOS Backups Accountability 262

Krebs on Security

MAY 7, 2022

Apple , Google and Microsoft announced this week they will soon support an approach to authentication that avoids passwords altogether, and instead requires users to merely unlock their smartphones to sign in to websites or online services. “I worry about forgotten password recovery for cloud accounts.”

Passwords 258

Passwords Authentication Accountability Mobile 258

Krebs on Security

DECEMBER 18, 2024

Griffin said a follow-up investigation revealed the attackers had used his Gmail account to gain access to his Coinbase account from a VPN connection in California, providing the multi-factor code from his Google Authenticator app. You may also wish to download Google Authenticator to another mobile device that you control.

Cryptocurrency 361

Cryptocurrency Accountability Authentication Phishing 361

Schneier on Security

MAY 6, 2019

Enable two-factor authentication for all important accounts whenever possible. Do your best to disable the "secret questions" and other backup authentication mechanisms companies use when you forget your password­ -- those are invariably insecure.

Identity Theft 278

Identity Theft Passwords Password Management Authentication 278

Tech Republic Security

JUNE 17, 2022

In this step-by-step guide, learn how to enable the backup feature within the two-factor authentication application Authy. The post How to back up your Authy app appeared first on TechRepublic.

Backups 157

Backups Authentication Software Mobile 157

Krebs on Security

OCTOBER 1, 2021

30 , the FCC said it plans to move quickly on requiring the mobile companies to adopt more secure methods of authenticating customers before redirecting their phone number to a new device or carrier. In a long-overdue notice issued Sept. ” The FCC said the proposal was in response to a flood of complaints to the agency and the U.S.

Wireless 317

Wireless Mobile Passwords Authentication 317

Krebs on Security

DECEMBER 8, 2022

Tripwire’s tips for all organizations on avoiding ransomware attacks include: Making secure offsite backups. Using hard-to-crack unique passwords to protect sensitive data and accounts, as well as enabling multi-factor authentication. Encrypting sensitive data wherever possible. ” . ”

Healthcare 300

Healthcare Backups Ransomware Insurance 300

Krebs on Security

MARCH 16, 2021

But Lucky225 said the class of SMS interception he’s been testing targets a series of authentication weaknesses tied to a system developed by NetNumber , a private company in Lowell, Mass. Usually, this is a mobile app like Authy or Google Authenticator that generates a one-time code.

Telecommunications 363

Telecommunications Mobile Accountability Wireless 363

Anton on Security

JANUARY 3, 2023

We anticipate an increase in targeting of identities that allow cross-platform authentication as actors recognise the value in compromising identities rather than endpoints. ” [A.C. — this not truly ‘new news’, but a useful reminder to those who assume, circa 2015, that ‘backups solve ransomware’.

Cybersecurity 185

Cybersecurity Backups DDOS Ransomware 185

Security Affairs

JANUARY 13, 2024

The Finish National Cybersecurity Center (NCSC-FI) warns of increased Akira ransomware attacks targeting NAS and tape backup devices of organizations in the country. Threat actors are wiping NAS and backup devices. The Finish researchers pointed out that the attack cannot bypass multi-step authentication. concludes the alert.

Ransomware 137

Ransomware Backups VPN Authentication 137

Krebs on Security

NOVEMBER 17, 2022

He’d been on the job less than six months, and because of the way his predecessor architected things, the company’s data backups also were encrypted by Zeppelin. Peter is an IT manager for a technology manufacturer that got hit with a Russian ransomware strain called “ Zeppelin ” in May 2020.

Ransomware 331

Ransomware Encryption Backups Manufacturing 331

Bleeping Computer

JUNE 10, 2024

A proof-of-concept (PoC) exploit for a Veeam Backup Enterprise Manager authentication bypass flaw tracked as CVE-2024-29849 is now publicly available, making it urgent that admins apply the latest security updates. [.]

Backups 128

Backups Authentication 128

Adam Shostack

JANUARY 2, 2025

A lot of systems talk about "backup" authentication, but make that backup authentication available at all times. [no description provided] Access to an account is access to an account. This has led to all sorts of problems, because the idea that the street you grew up on is a secret didn't make sense even before Yahoo!

Accountability 130

Accountability Backups Passwords Authentication 130

Krebs on Security

FEBRUARY 9, 2021

A domain controller is a server that responds to security authentication requests in a Windows environment, and a compromised domain controller can give attackers the keys to the kingdom inside a corporate network. A reliable backup means you’re less likely to pull your hair out when the odd buggy patch causes problems booting the system.

DNS 334

DNS Backups Software Phishing 334

Krebs on Security

APRIL 11, 2019

Google this week made it easier for Android users to enable strong 2-factor authentication (2FA) when logging into Google’s various services. and higher can now be used as Security Keys , an additional authentication layer that helps thwart phishing sites and password theft.

Mobile 240

Mobile Authentication Passwords Accountability 240