New Juniper Junos OS Flaws Expose Devices to Remote Attacks – Patch Now

Networking hardware company Juniper Networks has released an « out-of-cycle » security update to address multiple flaws in the J-Web component of Junos OS that could be combined to achieve remote code execution on susceptible installations. The four vulnerabilities have a cumulative CVSS rating of 9.8, making them Critical in severity. They affect all versions of Junos […]

Thousands of Android Malware Apps Using Stealthy APK Compression to Evade Detection

Threat actors are using Android Package (APK) files with unknown or unsupported compression methods to elude malware analysis. That’s according to findings from Zimperium, which found 3,300 artifacts leveraging such compression algorithms in the wild. 71 of the identified samples can be loaded on the operating system without any problems. There is no evidence that […]

The Vulnerability of Zero Trust: Lessons from the Storm 0558 Hack

While IT security managers in companies and public administrations rely on the concept of Zero Trust, APTS (Advanced Persistent Threats) are putting its practical effectiveness to the test. Analysts, on the other hand, understand that Zero Trust can only be achieved with comprehensive insight into one’s own network.  Just recently, an attack believed to be […]

New Wave of Attack Campaign Targeting Zimbra Email Users for Credential Theft

A new « mass-spreading » social engineering campaign is targeting users of the Zimbra Collaboration email server with an aim to collect their login credentials for use in follow-on operations. The activity, active since April 2023 and still ongoing, targets a wide range of small and medium businesses and governmental entities, most of which are located in […]

New BlackCat Ransomware Variant Adopts Advanced Impacket and RemCom Tools

Microsoft on Thursday disclosed that it found a new version of the BlackCat ransomware (aka ALPHV and Noberus) that embeds tools like Impacket and RemCom to facilitate lateral movement and remote code execution. « The Impacket tool has credential dumping and remote service execution modules that could be used for broad deployment of the BlackCat ransomware in target environments, » the […]

Google Chrome’s New Feature Alerts Users About Auto-Removal of Malicious Extensions

Google has announced plans to add a new feature in the upcoming version of its Chrome web browser to alert users when an extension they have installed has been removed from the Chrome Web Store. The feature, set for release alongside Chrome 117, allows users to be notified when an add-on has been unpublished by […]

NoFilter Attack: Sneaky Privilege Escalation Method Bypasses Windows Security

A previously undetected attack method called NoFilter has been found to abuse the Windows Filtering Platform (WFP) to achieve privilege escalation in the Windows operating system. « If an attacker has the ability to execute code with admin privilege and the target is to perform LSASS Shtinkering, these privileges are not enough, » Ron Ben Yizhak, a security researcher at […]

China-Linked Bronze Starlight Group Targeting Gambling Sector with Cobalt Strike Beacons

An ongoing cyber attack campaign originating from China is targeting the Southeast Asian gambling sector to deploy Cobalt Strike beacons on compromised systems.  Cybersecurity firm SentinelOne said the tactics, techniques, and procedures point to the involvement of a threat actor tracked as Bronze Starlight (aka Emperor Dragonfly or Storm-0401), which has been linked to the use of short-lived 

New Apple iOS 16 Exploit Enables Stealthy Cellular Access Under Fake Airplane Mode

Cybersecurity researchers have documented a novel post-exploit persistence technique on iOS 16 that could be abused to fly under the radar and main access to an Apple device even when the victim believes it is offline. The method « tricks the victim into thinking their device’s Airplane Mode works when in reality the attacker (following successful […]

New LABRAT Campaign Exploits GitLab Flaw for Cryptojacking and Proxyjacking Activities

A new, financially motivated operation dubbed LABRAT has been observed weaponizing a now-patched critical flaw in GitLab as part of a cryptojacking and proxyjacking campaign. « The attacker utilized undetected signature-based tools, sophisticated and stealthy cross-platform malware, command-and-control (C2) tools which bypassed firewalls, and kernel-based rootkits to hide their presence, » Sysdig 

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