Security News > 2023 > July

Realst info-stealing malware targets macOS cryptocurrency users
2023-07-25 18:28

A new Mac malware named "Realst" is being used in a massive campaign targeting Apple computers, with some of its latest variants including support for macOS 14 Sonoma, which is still in development. The malware, first discovered by security researcher iamdeadlyz, is distributed to both Windows and macOS users in the form of fake blockchain games using names such as Brawl Earth, WildWorld, Dawnland, Destruction, Evolion, Pearl, Olymp of Reptiles, and SaintLegend.

Apple ships that recent “Rapid Response” spyware patch to everyone, fixes a second zero-day
2023-07-25 18:18

Two weeks ago, we urged Apple users with recent hardware to grab the company's second-ever Rapid Response patch. CVE-2023-37450: an anonymous researcher The next-best thing to zero-click attacks Technically, code execution bugs that can be triggered by getting you to look at a web page that contains booby-trapped content don't count as so-called zero-click attacks.

Mysterious Decoy Dog malware toolkit still lurks in DNS shadows
2023-07-25 16:44

Whoever operates the toolkit did not cease activity after Infoblox announced their discovery and published a technical analysis showing that Decoy Dog was heavily based on the Pupy open-source post-exploitation remote access trojan. Some of the changes one Decoy Dog operator made after Infoblox's disclosure was to add a geofencing mechanism that limits responses from controller domains to DNS queries from IP addresses in specific regions.

Microsoft shares temp fix for Outlook Desktop slow saving bug
2023-07-25 16:33

Microsoft is investigating a known issue causing Microsoft 365 customers to experience significant delays when saving attachments in Outlook Desktop to a network share. Microsoft addressed a similar bug affecting apps in the Office Suite in February when the company acknowledged that the issue also impacted saving email attachments to a network share.

Checklist: Securing Digital Information
2023-07-25 16:00

Digital information is generally the lifeblood of any given organization, containing essential company data needed to run the business. Paperless offices have become the norm across industries and remote work depends on the ability to share electronic information for communication, announcements and collaboration.

VMware fixes bug exposing CF API admin credentials in audit logs
2023-07-25 15:45

VMware has patched an information disclosure vulnerability in VMware Tanzu Application Service for VMs and Isolation Segment caused by credentials being logged and exposed via system audit logs. Tracked as CVE-2023-20891, the security flaw addressed today by Vmware would allow remote attackers with low privileges to access Cloud Foundry API admin credentials on unpatched systems in low-complexity attacks that don't require user interaction.

North Korean Nation-State Actors Exposed in JumpCloud Hack After OPSEC Blunder
2023-07-25 14:46

North Korean nation-state actors affiliated with the Reconnaissance General Bureau have been attributed to the JumpCloud hack following an operational security blunder that exposed their actual IP address. The intrusion directed against JumpCloud took place on June 22, 2023, as part of a sophisticated spear-phishing campaign that leveraged the unauthorized access to breach fewer than five customers and less than 10 systems in what's called a software supply chain attack.

More US States are ramping up data privacy laws in 2023
2023-07-25 14:02

Legislation moves slowly, but in 2023 almost all five of the below regulations will take effect, making it a huge year for state data privacy acts. Virginia Consumer Data Protection Act: The second state privacy act, passed in March of 2021 and went into effect on January 1st of 2023.

Over 400,000 corporate credentials stolen by info-stealing malware
2023-07-25 13:15

The analysis of nearly 20 million information-stealing malware logs sold on the dark web and Telegram channels revealed that they had achieved significant infiltration into business environments. The stolen information is packaged into archives called 'logs,' which are then uploaded back to the threat actor for use in attacks or sold on cybercrime marketplaces.

Casbaneiro Banking Malware Goes Under the Radar with UAC Bypass Technique
2023-07-25 12:10

The financially motivated threat actors behind the Casbaneiro banking malware family have been observed making use of a User Account Control bypass technique to gain full administrative privileges on a machine, a sign that the threat actor is evolving their tactics to avoid detection and execute malicious code on compromised assets. Casbaneiro, also known as Metamorfo and Ponteiro, is best known for its banking trojan, which first emerged in mass email spam campaigns targeting the Latin American financial sector in 2018.