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From Backup to Backdoor: Exploitation of CVE-2022-36537 in R1Soft Server Backup Manager

Fox IT

During a recent incident response case, we found traces of an adversary leveraging ConnectWise R1Soft Server Backup Manager software (hereinafter: R1Soft server software). The adversary used it as an initial point of access and as a platform to control downstream systems connected via the R1Soft Backup Agent.

Backups 69
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Cisco VPNs without MFA are under attack by ransomware operator

Malwarebytes

The Cisco Product Security Incident Response Team (PSIRT) has posted a blog about Akira ransomware targeting VPNs without Multi-Factor Authentication (MFA). The Cisco team states that it is aware of reports of the Akira ransomware group going specifically after Cisco VPNs that are not configured for MFA.

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GUEST ESSAY: Securing your cryptocurrency — best practices for Bitcoin wallet security

The Last Watchdog

Backup, backup, backup. To guard against data loss, it’s crucial to regularly create backups of your Bitcoin wallet. Wallet backups provide a safety net in the event that your device breaks down, is misplaced, or is stolen. Secure your network, device. Use multisignature wallets.

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RagnarLocker ransomware gang breached 52 critical infrastructure organizations

Malwarebytes

RagnarLocker can be recognized by the extension of the encrypted files which contains “.RGNR_<ID>,” txt” and states the files and data have been encrypted by RAGNAR_LOCKER. The malware then attempts to silently delete all Volume Shadow Copies, preventing user recovery of encrypted files. Threat profile. RGNR_[extension].txt”

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QNAP users are recommended to disable UPnP port forwarding on routers

Security Affairs

UPnP is an insecure protocol, it uses network UDP multicasts, and doesn’t support encryption and authentication. ” The vendor also recommends enabling the VPN server function on the user router to access QNAP NAS from the Internet. Only use encrypted HTTPS or other types of secure connections (SSH, etc.).

VPN 99
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7 Cyber Safety Tips to Outsmart Scammers

Webroot

Safeguard your privacy with a trustworthy VPN In the digital-verse, protecting your online privacy is paramount, like guarding the secret recipe to your grandma’s famous carrot cake. That’s where a virtual private network (VPN) swoops in like a digital superhero to save the day. But fear not! Stay safe out there!

Scams 99
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What to do if you suspect your personal mobile has been hacked

BH Consulting

In this blog, we’ll look at how you can minimise the impact of your personal mobile being compromised. To save space in your cloud backups, print photos that give you joy and delete ones that don’t. Encrypt the data stored on your mobile phone. For Android, however, you may need to enable encryption manually.

Mobile 105