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See Yourself in Cyber: A Cybersecurity Awareness Month recap

This year’s theme, “See Yourself in Cyber,” allowed Talos to highlight the various positions and people that make up our organization.

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Threat Source newsletter (Oct. 27, 2022): I thought we were already aware of supply chain attacks?

Supply chain attacks were all the rage in 2020 after SolarWinds, but we seem to have forgotten how important they are.

Prepare Now for Critical Flaw in OpenSSL, Security Experts Warn

Even if the security bug is not another Heartbleed, prepare like it might be, they note — it has potentially sprawling ramifications.

Persona Launches Unified Identity Platform to Fight Fraud and Reduce Compliance Risk

Industry-first unified identity platform provides the building blocks to help businesses build and operate their unique identity process end-to-end.

Cisco Warns AnyConnect VPNs Under Active Cyberattack

Older bugs in the AnyConnect Secure Mobility Client are being targeted in the wild, showcasing patch-management failures.

CVE-2022-20776: Cisco Security Advisory: Cisco TelePresence Collaboration Endpoint and RoomOS Software Vulnerabilities

Multiple vulnerabilities in Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software could allow an attacker to conduct path traversal attacks, view sensitive data, or write arbitrary files on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

CVE-2022-20822: Cisco Security Advisory: Cisco Identity Services Engine Unauthorized File Access Vulnerability

A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to read and delete files on an affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request that contains certain character sequences to an affected system. A successful exploit could allow the attacker to read or delete specific files on the device that their configured administrative level should not have access to. Cisco plans to release software updates that address this vulnerability.

CVE-2022-20933: Cisco Security Advisory: Cisco Meraki MX and Z3 Teleworker Gateway VPN Denial of Service Vulnerability

A vulnerability in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z3 Teleworker Gateway devices could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient validation of client-supplied parameters while establishing an SSL VPN session. An attacker could exploit this vulnerability by crafting a malicious request and sending it to the affected device. A successful exploit could allow the attacker to cause the Cisco AnyConnect VPN server to crash and restart, resulting in the failure of the established SSL VPN connections and forcing remote users to initiate a new VPN connection and re-authenticate. A sustained attack could prevent new SSL VPN connections from being established. Note: When the attack traffic stops, the Cisco AnyConnect VPN server recovers gracefully without requiring manual intervention. Cisco Meraki has released software updates that address this vulnera...