Orani Amroussi, Author at Vulcan Cyber

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Vulcan Cyber closes $55 million series B with additional $34 million to solidify position as a leader in cyber risk management

Latest round led by Maor Investments and Ten Eleven Ventures bolsters Vulcan Cyber vulnerability risk management leadership position, and promotes expansion into cyber risk and attack path management markets TEL AVIV – Nov. 15, 2023 – Vulcan Cyber®, developers of the market-leading cyber risk management platform, today announced it has closed its $55 million Series… Continue reading Vulcan Cyber closes $55 million series B with additional $34 million to solidify position as a leader in cyber risk management

How to fix CVE-2023-46747 in F5 BIG-IP

This blog has been updated to include new-found instances of exploitation of this vulnerability. A critical vulnerability identified as CVE-2023-46747 has been discovered in F5’s BIG-IP systems. This vulnerability poses a significant risk as it allows unauthorized attackers to bypass authentication and execute system commands. Immediate action is advised. What is CVE-2023-46747? CVE-2023-46747 is… Continue reading How to fix CVE-2023-46747 in F5 BIG-IP

How to fix CVE-2023-22518 in Atlassian Confluence

CVE-2023-22518 has recently been observed to be exploited in Atlassian Confluence, affecting millions of users wordlwide. Here’s what you need to know: What is CVE-2023-22518? CVE-2023-22518 is an improper authorization vulnerability that affects Confluence Data Center and Confluence Server. It was first disclosed by Atlassian in an advisory on October 31, 2023. This vulnerability allows… Continue reading How to fix CVE-2023-22518 in Atlassian Confluence

How to fix zero-day CVE-2023-20198 in Cisco IOS XE software

On October 16, Cisco’s Talos group highlighted an active threat campaign exploiting a zero-day vulnerability, CVE-2023-20198, in the web UI component of Cisco IOS XE software. This software operates on a broad spectrum of Cisco networking devices. The exploitation of this vulnerability can lead to a total system takeover by an attacker. What is CVE-2023-20198?… Continue reading How to fix zero-day CVE-2023-20198 in Cisco IOS XE software

How to fix CVE-2023-22515 in Confluence

A critical zero-day vulnerability identified as CVE-2023-22515 has emerged, affecting on-premises installations of Confluence Server and Data Center. This vulnerability poses a significant risk as it could potentially allow malicious actors to escalate their privileges within the system, leading to unauthorized access and control. In this post, we delve into what CVE-2023-22515 is, its impact,… Continue reading How to fix CVE-2023-22515 in Confluence

No-code security automation 101

There is no shortage of cyber security solutions on the market today. But often, these valuable tools do not work together. Moreover, juggling multiple solutions, where special training is required for each disparate platform can lead to inefficiencies within the security incident response workflow. Even if teams create their own integrated automated workflows, these customized… Continue reading No-code security automation 101

SINET16 award, Attack Path Graphs and more: 2023 summer roundup

We’ve been busy. In the fast-paced and ever-evolving world of cyber security, Vulcan Cyber made significant strides in the summer of 2023, recognized formally as we were named a winner of the SINET16 Innovator Award (more on that below). Here’s a roundup of the critical developments that have marked this season as a pivotal period… Continue reading SINET16 award, Attack Path Graphs and more: 2023 summer roundup

API security best practices: a checklist

APIs, or Application Programming Interfaces, are the lifeblood of today’s software ecosystems. As the connectors and communicators between various software components, they enable a rich and integrated digital experience. However, their integrated nature also makes them a lucrative target for cyber attacks. In this blog, we delve deep into API security, dissecting the many aspects… Continue reading API security best practices: a checklist

Fixing CVE-2023-36844, CVE-2023-36846 & CVE-2023-36847 in Juniper Networks

On August 17, 2023, Juniper Networks released an urgent advisory detailing four distinct vulnerabilities (CVEs) impacting Junos OS operating on SRX and EX Series devices. In November, 2023, CISA issued a warning to federal agencies about these same vulnerabilities. Here’s everything you need to know about CVE-2023-36844, CVE-2023-36846, and CVE-2023-36847: What are CVE-2023-36844, CVE-2023-36846, and… Continue reading Fixing CVE-2023-36844, CVE-2023-36846 & CVE-2023-36847 in Juniper Networks

Vulcan Cyber Attack Path Graph targets cloud-scale risk prioritization and mitigation

TEL AVIV, Israel, August 3, 2023 /PRNewswire/ — Vulcan Cyber, developers of the cyber risk management platform for all attack surfaces, today announced the launch of the new Vulcan Cyber Attack Path Graph. Vulcan Cyber Attack Path Graph helps cybersecurity and IT operations teams clearly visualize attack paths and security posture impact based on cascading… Continue reading Vulcan Cyber Attack Path Graph targets cloud-scale risk prioritization and mitigation

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Author: Orani Amroussi