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Ranzy Locker ransomware hit tens of US companies in 2021

Security Affairs

Install and regularly update antivirus software on all hosts, and enable real time detection. Install updates/patch operating systems, software, and firmware as soon as updates/patches are released. Use double authentication when logging into accounts or services. Disable hyperlinks in received emails. Pierluigi Paganini.

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Wireless Security: WEP, WPA, WPA2 and WPA3 Explained

eSecurity Planet

To prevent unwanted access and protect data in transit, wireless connections must be secured with strong authentication procedures, encryption protocols, access control rules, intrusion detection and prevention systems, and other security measures. As a result, wireless networks are prone to eavesdropping, illegal access and theft.

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AT&T Alien Labs finds new Golang malware (BotenaGo) targeting millions of routers and IoT devices with more than 30 exploits

CyberSecurity Insiders

As of the publishing of this article, BotenaGo currently has low antivirus (AV) detection rate with only 6/62 known AVs seen in VirusTotal: (Figure 1). Ax with firmware 1.04b12 and earlier. NETGEAR DGN2200 devices with firmware through 10.0.0.50. Multiple ZyXEL network-attached storage (NAS) devices running firmware version 5.2,

Malware 85
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Defending Against Misconfigured MFA & PrintNightmare Vulnerabilities

eSecurity Planet

Using misconfigured multi-factor authentication (MFA) and an unpatched Windows vulnerability, Russian state-sponsored hackers were able to breach a non-governmental organization (NGO) and escalate privileges, the Cybersecurity and Infrastructure Security Agency (CISA) and the FBI revealed last week. Remote Work Environment Best Practices.

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Weekly Vulnerability Recap – November 6, 2023 – Windows Drivers and Exchange Flaws

eSecurity Planet

level vulnerability involves a lack of validation, which allows attackers to steal Kubernetes API credentials from the ingress controller, compromise the authentication process by modifying settings, and gain access to internal files including service account tokens. CVE-2022-4886 (Path Sanitization Bypass): This 8.8-level

Software 104
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BlackCat Ransomware gang breached over 60 orgs worldwide

Security Affairs

Review antivirus logs for indications they were unexpectedly turned off. Install updates/patch operating systems, software, and firmware as soon as updates/patches are released. Use multifactor authentication where possible. Install and regularly update antivirus and anti-malware software on all hosts.

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Bad Luck: BlackCat Ransomware Bulletin

Security Boulevard

It targets Active Directory to spread via GPO, primarily working with Windows administrative tools for spread, outside connection, and disabling security features like antivirus. Review antivirus logs for indications they were unexpectedly turned off. Use multifactor authentication where possible. Implement network segmentation.