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.

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Backups Authentication Software Hacking 139

Security Affairs

NOVEMBER 1, 2022

ConnectWise has addressed a critical remote code execution vulnerability impacting Recover and R1Soft Server Backup Manager (SBM). The post Experts warn of critical RCE in ConnectWise Server Backup Solution appeared first on Security Affairs. ransomware to all downstream endpoints. . ” concludes the post published by Huntress.

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Backups Authentication Ransomware Hacking 145

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.

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Backups Software Authentication Hacking 139

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.

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Backups Ransomware DNS Encryption 116

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 311

Encryption Backups Authentication Technology 311

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

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. [.]

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Backups Phishing Authentication Accountability 118

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.

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Authentication Wireless Backups Accountability 243

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.

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Authentication Password Management Backups Passwords 129

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 236

Social Engineering Backups Passwords Authentication 236

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 111

Authentication Accountability Password Management Passwords 111

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.

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Risk Backups Software Education 264

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 360

Mobile Accountability Passwords Authentication 360

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 310

Passwords Password Management Backups Risk 310

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.

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Authentication Accountability Passwords Antivirus 273

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.”

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Passwords Authentication Accountability Mobile 262

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 164

Backups Authentication Software Mobile 164

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 264

Hacking DDOS Backups Accountability 264

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.

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Ransomware Backups VPN Authentication 141

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

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 306

Healthcare Backups Ransomware Insurance 306

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 321

Wireless Mobile Passwords Authentication 321

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.

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Ransomware Backups VPN Authentication 131

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 Accountability 185

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 334

Ransomware Encryption Backups Manufacturing 334

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

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 339

DNS Backups Software Phishing 339

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 242

Mobile Authentication Passwords Accountability 242

Krebs on Security

JUNE 9, 2020

One mitigating factor with this flaw is that an attacker would need to be already authenticated on the network to exploit it, according to security experts at Tenable. Unlike this month’s critical SMB bugs, CVE-2020-0796 does not require the attacker to be authenticated to the target’s network.

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Authentication Software Backups Accountability 312

Adam Levin

NOVEMBER 6, 2020

Using multi factor authentication. Using air-gapped and password protected backups. The advisory urged healthcare facilities to follow best practices to prevent malware infections, including: Regularly applying security patches to computers and networking equipment. Maintaining and updating antivirus software.

Healthcare 175

Healthcare Antivirus Backups Cybercrime 175

IT Security Guru

JUNE 13, 2024

This is an urgent notice to inform you that your data has been compromised, and we have secured a backup.” These attackers appear to be using the stolen GitHub credentials of users who have not enabled two-factor authentication (2FA). Over recent months, GitHub-related security incidents have increased.

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Backups Authentication Data breaches Social Engineering 129

Krebs on Security

APRIL 13, 2021

“Two of the four vulnerabilities (CVE-2021-28480, CVE-2021-28481) are pre-authentication, meaning an attacker does not need to authenticate to the vulnerable Exchange server to exploit the flaw,” Narang said. So do yourself a favor and backup before installing any patches.

Authentication 307

Authentication Backups Malware Engineering 307

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 238

Cryptocurrency Accountability Authentication Phishing 238

Troy Hunt

FEBRUARY 4, 2024

But fortunately these days many people make use of 2 factor authentication to protect against account takeover attacks where the adversary knows the password. And the 2FA backup code? nZNQcqsEYki", Oh wow! And further, it's only a 6 digit number, do you know how long it takes to crack a bcrypted 6 digit number?

Passwords 363

Passwords Accountability Backups Data breaches 363

Bleeping Computer

JUNE 28, 2023

Data protection vendor Arcserve has addressed a high-severity security flaw in its Unified Data Protection (UDP) backup software that can let attackers bypass authentication and gain admin privileges. [.]

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Backups Authentication Software 120