Attacks

This new encryptor demonstrates the shift of many threat actors to target Linux systems. It is necessary for organizations to pivot to ensure that their Linux devices are adequately covered by behavioral as well as signature-based detections. One way that this could be done is by looking for a large number of file renames in quick succession, although this detection would be at the end of the kill chain. Overall, it is best to ensure…

To prevent BEC attacks, Microsoft recommends implementing security measures such as two-factor authentication, using machine learning to identify suspicious activity, and educating employees about the risks and warning signs of BEC attacks. The report also emphasizes the importance of swift action when an attack is detected, as time is a critical factor in preventing further damage. Source: https://www.bleepingcomputer.com/news/security/microsoft-business-email-compromise-attacks-can-take-just-hours/

Considering its current distribution channel, the Zombinder, users should be cautious with apps they install from Google Play, read reviews, and run background checks on the publisher. Generally, it is advisable to keep the number of apps running on your phone to the minimum possible and only install apps from known and trustworthy vendors. Source: https://www.bleepingcomputer.com/news/security/xenomorph-android-malware-now-steals-data-from-400-banks/

It is highly recommended to make sure all systems are fully up-to-date on patching, particularly systems that are externally facing. It appears that the threat actors are exploiting an Oracle WebLogic vulnerability from 2017, dubbed CVE-2017-10271, to establish an initial foothold in the environment. Newer versions of Oracle WebLogic are no longer vulnerable to this, so upgrading to the latest version is recommended to help prevent this attack. Likewise, implementing and maintaining endpoint security controls,…

Security patches are available in the following versions: • FortiOS v.6.2.13, v.6.4.12, v.7.0.10, v.7.2.4, v.7.4.0• FortiOS-6K7K v.6.2.13, v.6.4.12, v.7.0.10• FortiProxy v.2.0.12, 7.0.9, v.7.0.9 Fortinet also advises customers to disable the HTTP/HTTPS administration interface or restrict the IP addresses that can access it as workarounds. It is recommended for organizations to implement these changes to secure administration interfaces, regardless of their vulnerability management cycle and patch deployment. https://thehackernews.com/2023/03/new-critical-flaw-in-fortios-and.html

These attacks can have severe consequences for both the affected organization and its clients or customers, as sensitive information can be leaked or lost, and operations can be disrupted.To prevent these attacks, organizations must take measures to secure their networks and train employees on how to spot and avoid phishing emails and other types of social engineering attacks. It is also essential to have a robust backup system in place so that data can be…

As IT spending on the cloud continues to grow, organizations need to make sure they’re also reviewing their security sets to ensure they can handle new, cloud-related obstacles. Source: https://www.axios.com/2023/03/07/hackers-cloud-breaches-cybersecurity?&web_view=true