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<rss version="2.0"><channel><title>TWISA Security alerts</title><link>https://www.twisa.org/en/security-alerts/</link><description>Track high-risk vulnerabilities and active exploitation. See who is exposed, what to fix, and how to verify your defenses.</description><language>en</language><item><title>Ivanti Connect Secure exploited: patch VPN appliances and investigate access</title><link>https://www.twisa.org/en/news/2026-11-01-ivanti-connect-secure-exploitation/</link><description>Organizations using Connect Secure for VPN or remote access should verify appliance versions, preserve evidence and review connected identities and services.</description><guid>https://www.twisa.org/en/news/2026-11-01-ivanti-connect-secure-exploitation/</guid><pubDate>Sun, 01 Nov 2026 00:00:00 +0800</pubDate></item><item><title>FreeSWITCH SIP flaw exploited: update business phone and contact center systems</title><link>https://www.twisa.org/en/news/2026-10-30-freeswitch-sip-active-exploitation/</link><description>FreeSWITCH confirmed exploitation of a SIP MESSAGE vulnerability that can run commands with the service’s privileges. Upgrade to 1.11.3 or later.</description><guid>https://www.twisa.org/en/news/2026-10-30-freeswitch-sip-active-exploitation/</guid><pubDate>Sat, 31 Oct 2026 00:00:00 +0800</pubDate></item><item><title>GitLab exploit attempts: verify the Ruby patch and review CI credentials</title><link>https://www.twisa.org/en/news/2026-10-31-gitlab-cve-97229-active-exploitation/</link><description>Alpine Linux reported attempts to exploit CVE-2026-97229 against its self-hosted GitLab. For custom packages, verify the Ruby runtime as well as the GitLab version.</description><guid>https://www.twisa.org/en/news/2026-10-31-gitlab-cve-97229-active-exploitation/</guid><pubDate>Sat, 31 Oct 2026 00:00:00 +0800</pubDate></item><item><title>Cisco SSL VPN flaw exploited: patch ASA and FTD and verify failover</title><link>https://www.twisa.org/en/news/2026-10-31-cisco-asa-ftd-vpn-active-exploitation/</link><description>An unauthenticated attacker can trigger a device reload under a specific secondary-authentication configuration, interrupting remote access.</description><guid>https://www.twisa.org/en/news/2026-10-31-cisco-asa-ftd-vpn-active-exploitation/</guid><pubDate>Sat, 31 Oct 2026 00:00:00 +0800</pubDate></item><item><title>Linux kernel TCP flaw: identify reachable services and patch the running kernel</title><link>https://www.twisa.org/en/news/2026-10-30-linux-tcp-cve-2026-98432/</link><description>CVE-2026-98432 affects TCP connection handling. A research demonstration achieved remote root command execution with a specific Multipath TCP listener.</description><guid>https://www.twisa.org/en/news/2026-10-30-linux-tcp-cve-2026-98432/</guid><pubDate>Fri, 30 Oct 2026 00:00:00 +0800</pubDate></item><item><title>Ransomware targeting older Synology DSM: check the NAS before updating</title><link>https://www.twisa.org/en/news/2026-10-29-synology-nas-c3rb3r-ransomware/</link><description>An exposed NAS can put backup and recovery at risk. First determine whether the device shows signs of encryption or compromise.</description><guid>https://www.twisa.org/en/news/2026-10-29-synology-nas-c3rb3r-ransomware/</guid><pubDate>Thu, 29 Oct 2026 00:00:00 +0800</pubDate></item><item><title>Adobe Commerce upload flaw exploited: patch stores and review account access</title><link>https://www.twisa.org/en/news/2026-10-29-adobe-commerce-active-exploitation/</link><description>CISA added CVE-2026-48356 to its Known Exploited Vulnerabilities catalog on October 27, 2026. Check store deployments, managed environments and related modules.</description><guid>https://www.twisa.org/en/news/2026-10-29-adobe-commerce-active-exploitation/</guid><pubDate>Thu, 29 Oct 2026 00:00:00 +0800</pubDate></item><item><title>FortiBleed 2.0: investigate FortiGate configuration and credential exposure</title><link>https://www.twisa.org/en/news/2026-10-29-fortibleed-2-credential-exposure/</link><description>Review current and retired FortiGate appliances, restrict management access, and investigate VPN, LDAP and other credentials that may have been exposed.</description><guid>https://www.twisa.org/en/news/2026-10-29-fortibleed-2-credential-exposure/</guid><pubDate>Thu, 29 Oct 2026 00:00:00 +0800</pubDate></item><item><title>Two PHP vulnerabilities exploited: patch the running services and investigate compromise</title><link>https://www.twisa.org/en/news/2026-10-28-php-active-exploitation/</link><description>Check public sites, APIs, internal back offices and products with embedded PHP. Update the runtime and review systems that were reachable before the patch.</description><guid>https://www.twisa.org/en/news/2026-10-28-php-active-exploitation/</guid><pubDate>Wed, 28 Oct 2026 00:00:00 +0800</pubDate></item><item><title>Exploited PAN-OS management interfaces: restrict access and patch by release branch</title><link>https://www.twisa.org/en/news/2026-10-28-panos-management-active-exploitation/</link><description>Palo Alto Networks observed exploitation targeting exposed management interfaces. Restrict access to the web UI and XML API, preserve evidence and apply the correct fix.</description><guid>https://www.twisa.org/en/news/2026-10-28-panos-management-active-exploitation/</guid><pubDate>Wed, 28 Oct 2026 00:00:00 +0800</pubDate></item><item><title>Flutter and Firebase certificate trust: update SDKs and release rebuilt apps</title><link>https://www.twisa.org/en/news/2026-10-26-flutter-firebase-certificate-trust/</link><description>Embedded TLS trust data can remain outdated after an OS update. Check the SDK and platform, then rebuild and redistribute affected applications.</description><guid>https://www.twisa.org/en/news/2026-10-26-flutter-firebase-certificate-trust/</guid><pubDate>Mon, 26 Oct 2026 00:00:00 +0800</pubDate></item><item><title>HTTP2Shell: patch Brotli decoders on both HTTP paths</title><link>https://www.twisa.org/en/news/2026-10-25-brotli-http2shell-security-update/</link><description>CVE-2026-111497 was added to CISA’s Known Exploited Vulnerabilities catalog. Check inbound requests and outbound HTTP clients that decompress untrusted Brotli content.</description><guid>https://www.twisa.org/en/news/2026-10-25-brotli-http2shell-security-update/</guid><pubDate>Sun, 25 Oct 2026 00:00:00 +0800</pubDate></item><item><title>Ruby Onigmo memory corruption: update runtimes and review dynamic regex inputs</title><link>https://www.twisa.org/en/news/2026-10-24-ruby-onigmo-security-update/</link><description>Ruby released 4.0.9, 3.4.12 and 3.3.13 on October 23, 2026. All three releases fix four Onigmo regular expression compilation defects. Memory corruption may occur when an application compiles an attacker-controlled pattern. Check search, filtering and user-defined rules first.</description><guid>https://www.twisa.org/en/news/2026-10-24-ruby-onigmo-security-update/</guid><pubDate>Sat, 24 Oct 2026 00:00:00 +0800</pubDate></item><item><title>GoDaddy SSL certificate revocation: deploy replacements and verify live services</title><link>https://www.twisa.org/en/news/2026-10-23-godaddy-ssl-certificate-revocation/</link><description>GoDaddy revoked a batch of affected SSL certificates on October 21, 2026 after a CP/CPS certificate profile issue led to incorrect issuance. Services still presenting a revoked certificate may show warnings or fail to connect, affecting transactions, sign-ins and API integrations.</description><guid>https://www.twisa.org/en/news/2026-10-23-godaddy-ssl-certificate-revocation/</guid><pubDate>Fri, 23 Oct 2026 00:00:00 +0800</pubDate></item><item><title>Fortinet security updates: secure management access and upgrade appliances</title><link>https://www.twisa.org/en/news/2026-10-23-fortinet-security-hardening-release/</link><description>Fortinet announced security hardening updates on October 21, 2026, with most releases on October 22. Inventory internet-facing devices and management interfaces, then upgrade by product and branch.</description><guid>https://www.twisa.org/en/news/2026-10-23-fortinet-security-hardening-release/</guid><pubDate>Fri, 23 Oct 2026 00:00:00 +0800</pubDate></item><item><title>Python certificate trust: update tooling in every runtime</title><link>https://www.twisa.org/en/news/2026-10-23-python-emsign-ca-update/</link><description>Python advised users on October 20, 2026 to update trust data following the eMudhra/emSign intermediate CA incident. Affected trust data could let a TLS client accept an impersonated service, including package downloads.</description><guid>https://www.twisa.org/en/news/2026-10-23-python-emsign-ca-update/</guid><pubDate>Fri, 23 Oct 2026 00:00:00 +0800</pubDate></item></channel></rss>