Arctic Wolf has recently observed customers receiving unsolicited Microsoft multi-factor authentication (MFA) text messages. These messages originate from legitimate Microsoft short code numbers; however, the
On June 10, 2025, Microsoft released its June 2025 security update, addressing 66 newly disclosed vulnerabilities. Arctic Wolf has highlighted five of these vulnerabilities in
On June 4, 2025, Cisco released fixes for multiple vulnerabilities, several of which were noted to have publicly available proof-of-concept (PoC) exploit code. The most
On June 2, 2025, Hewlett Packard Enterprise (HPE) released fixes for multiple vulnerabilities affecting HPE StoreOnce VSA, an enterprise backup storage solution. The most severe
On May 28, 2025, ConnectWise published an advisory disclosing suspicious activity within its environment, attributed to a sophisticated nation-state threat actor known for intelligence collection.
On May 21, 2025, ProjectDiscovery published technical details for multiple vulnerabilities they discovered in Versa Concerto, including authentication bypasses, remote code execution (RCE), and container
Arctic Wolf has recently observed the distribution of a trojanized RVTools installer via a malicious typosquatted domain. The domain matches the legitimate domain, however, the
Update – Fixes are now available for the high-severity path traversal zero-day vulnerability, now tracked as CVE-2025-4632, in Samsung MagicINFO 9 Server. Arctic Wolf had
On May 13, 2025, SAP released a security advisory for CVE-2025-42999, a deserialization of untrusted data vulnerability in the NetWeaver Visual Composer component. This follows
On May 13, 2025, Ivanti released patches addressing multiple vulnerabilities across its products. The most severe issues include an unauthenticated remote code execution exploit chain
On May 13, 2025, Microsoft released its May 2025 security update, addressing 78 newly disclosed vulnerabilities. Arctic Wolf has highlighted six of these vulnerabilities in
On May 13, 2025, Fortinet published a security advisory on a critical severity stack-based overflow vulnerability, CVE-2025-32756, impacting FortiVoice, FortiCamera, FortiMail, FortiNDR, and FortiRecorder. The
Update – Since our last security bulletin, Commvault has clarified that being on versions 11.38.20 or 11.38.25 alone is not sufficient¡ªparticular updates within those versions
On 7 May 2025, watchTowr publicly disclosed technical details and a proof-of-concept (PoC) exploit for a pre-authenticated Remote Code Execution (RCE) chain affecting SysAid On-Premises,
Update – Recent?reports?confirm that the previously recommended fixed version (21.1050) of Samsung MagicINFO 9 Server remains vulnerable to a vulnerability being exploited in the wild.
On May 7, 2025, watchTowr publicly disclosed technical details and a proof-of-concept (PoC) exploit for a pre-authenticated Remote Code Execution (RCE) chain affecting SysAid On-Premises,
May 2 Updates: On May 1, 2025, CISA updated the Known Exploited Vulnerability (KEV) catalog with both vulnerabilities. On May 2, 2025, watchTowr Labs released
On April 24, 2025, SAP released fixes for CVE-2025-31324, a maximum-severity zero-day unrestricted file upload vulnerability in the NetWeaver Visual Composer component. Visual Composer is
We have published a new security bulletin detailing the newly clarified fixed versions of Commvault Command Center. On April 24, 2025, watchTowr published technical details
On April 16, 2025, fixes were released for a maximum severity vulnerability in Erlang/OTP SSH, CVE-2025-32433. Erlang/OTP SSH is a library within the Erlang/OTP platform,
On April 15, 2025, SonicWall published a product notice regarding CVE-2021-20035, a vulnerability impacting SonicWall SMA 100 series appliances. In an updated security advisory for
Arctic Wolf has observed an uptick in activity from the Silent Ransom Group, a cybercriminal group first identified in 2020 and notorious for its targeted
On April 8, 2025, Microsoft released its April 2025 security update, addressing 126 newly disclosed vulnerabilities. Arctic Wolf has highlighted five vulnerabilities affecting Microsoft Windows
On April 3, 2025, Ivanti disclosed a critical zero-day vulnerability, CVE-2025-22457, affecting Ivanti Connect Secure, Policy Secure, and ZTA Gateways. This stack-based buffer overflow allows
On March 21, 2025, CrushFTP privately alerted customers to a critical authentication bypass vulnerability, now tracked as CVE-2025-31161. Since the initial disclosure, a proof-of-concept (PoC)
On March 24, 2025, ingress-nginx maintainers released fixes for multiple vulnerabilities that could allow threat actors to take over Kubernetes clusters. Ingress is a Kubernetes
On March 20, 2025, a Breach Forums user, “rose87168,” claimed to have stolen six million records from Oracle Cloud¡¯s SSO and LDAP services and offered
Arctic Wolf has recently observed a campaign in which threat actors are compromising widely used websites across various industries and embedding a fake CAPTCHA challenge.
On March 11, 2025, Microsoft released its March 2025 security update, addressing 57 newly disclosed vulnerabilities. Arctic Wolf has highlighted six vulnerabilities affecting Microsoft Windows
On or around February 25, 2025, a threat actor claiming to be associated with the BianLian ransomware group began using the United States Postal Service
