CyberNews researchers analyzed the recently discovered Epsilon Red operations and found that more than 3.5K servers are still vulnerable Several weeks later, security researchers from Sophos have discovered a new ransomware variant known as Epsilon Red. Now, we know exactly how it was carried out – and what you should do to be safe from it. Seemingly, […]
Fortinet has recently fixed a high-severity vulnerability affecting its FortiWeb web application firewall (WAF) that can be exploited by remote attackers to execute arbitrary commands. Fortinet has recently addressed a high-severity vulnerability (CVE-2021-22123) affecting its FortiWeb web application firewall (WAF), a remote, authenticated attacker can exploit it to execute arbitrary commands via the SAML server […]
Flaws affecting the BIOSConnect feature of Dell Client BIOS could be exploited by a privileged attacker to execute arbitrary code at the BIOS/UEFI level of the impacted device. Researchers from cybersecurity firm Eclypsium discovered multiple vulnerabilities affecting the BIOSConnect feature of Dell Client BIOS that could be exploited by a privileged attacker to execute arbitrary code […]
VMware released security patches to address an authentication bypass vulnerability in VMware Carbon Black App Control (AppC) for Windows. VMware released security patches for an authentication bypass vulnerability, tracked as CVE-2021-21998, in Carbon Black App Control (AppC) running on Windows machines. Carbon Black App Control allows to lock down critical systems and servers to prevent […]
Networking equipment giant Zyxel warns customers of a series of attacks that have been targeting some of its enterprise firewall and VPN devices. Networking equipment vendor Zyxel warned its customers of a series of attacks that have been targeting some of its enterprise firewall and VPN server solutions. The threat actors are targeting the USG, […]
VMware patched a high-severity vulnerability in VMware Tools for Windows that attackers could exploit to execute arbitrary code with elevated privileges. VMware patched a high-severity local privilege escalation vulnerability, tracked as CVE-2021-21999, in VMware Tools for Windows that could be exploited by attackers to execute arbitrary code with elevated privileges. The vulnerability has received a […]
Palo Alto Networks addresses a critical improper authorization vulnerability (CVE-2021-3044) affecting its Cortex XSOAR security orchestration solution, automation and response (SOAR) platform. Researchers from Palo Alto Networks discovered and addresses a critical improper authorization vulnerability, tracked as CVE-2021-3044, that affects its Cortex XSOAR SOAR platform. The CVE-2021-3044 vulnerability received a CVSS score of 9.8. A […]
A critical vulnerability, tracked as CVE-2021-20019, in SonicWall VPN appliances was only partially patched last year and could allow a remote attacker to steal sensitive data. In October last year, experts reported a critical stack-based Buffer Overflow vulnerability, tracked as CVE-2020-5135, in SonicWall Network Security Appliance (NSA) appliances. At the time of the discovery, security experts from the Tripwire VERT […]
D3FEND is a new project promoted by MITRE Corporation to add defensive cybersecurity techniques to the ATT&CK Framework. D3FEND is a new project promoted by MITRE Corporation aimed to add a knowledge graph of cybersecurity countermeasures to the ATT&CK Framework. The project was announced this week by the U.S. National Security Agency (NSA), it proposes […]
The US National Security Agency (NSA) released guidance for securing Unified Communications/Voice and Video over IP Systems (VVoIP). NSA last week released guidance for securing their communication systems, specifically Unified Communications (UC) and Voice and Video over IP (VVoIP). Unified Communications (UC) and Voice and Video over IP (VVoIP) call-processing systems provide enterprises communications and […]