Bullhorn takes staffing platform offline to contain cyberattack
Staffing software company Bullhorn has disabled access to its platform to contain a cyberattack that caused a system-wide outage. The company says it has isolated the issue and eradicated the immediate threat. Currently, its team is working to restore services following thorough security reviews conducted with help from CrowdStrike specialists. Bullhorn is an American software […]
OpenCode hack exposes API keys amid AI distillation attacks
The open-source AI coding project OpenCode has notified some users that stored API keys they used with external providers were exposed in a security breach. Multiple users reported that the incident led to unauthorized API charges and suspended projects in Google Cloud. According to the project maintainer, the breach affected 1.4% of OpenCode Console users, […]
Microsoft fixes game, app crashes caused by recent Windows update
Microsoft has fixed a known issue that caused games and Windows 11 apps using AC-3 (Dolby Digital) audio decoding to crash after installing the September 2026 preview update (KB5124010). While KB5124010 is an optional update that requires clicking a “Download and install” link (reducing the number of potentially affected Windows users), it installs automatically on […]
F5 releases out-of-band patches for critical NGINX vulnerabilities
F5 has released out-of-band security patches to address multiple NGINX web server flaws, including three critical-severity vulnerabilities that can let attackers execute code on vulnerable systems. The three critical vulnerabilities were found in the ngx_http_v3_module (CVE-2026-15176 and CVE-2026-97205) and the NGINX map directive (CVE-2026-93479). Remote attackers without privileges can exploit them to launch denial-of-service (DoS) […]
Microsoft fixes classic Outlook bug that hid Copilot buttons
Microsoft has fixed a known issue that removed the Copilot Chat and Copilot buttons in the classic Outlook desktop mail client for some Windows users. As explained in an updated support document, affected users with the Copilot Chat (Basic) license or a Microsoft 365 Copilot (Premium) account no longer saw Copilot buttons in the side […]
Microsoft: October Windows Server updates break Exchange sign-in, mail flow
Microsoft has confirmed that this month’s Windows Server security updates are causing OWA sign-in and mail delivery issues on some Exchange Server systems. In a new Windows release health dashboard update over the weekend, Microsoft said users may have trouble accessing email or signing in to Outlook after installing the latest updates on systems running […]
Hackers exploit SiteGuard WAF flaw to run commands as admins
Hackers are exploiting an OS command-injection vulnerability in the SiteGuard Server Edition web application firewall (WAF), allowing them to execute commands with root or SYSTEM privileges on affected machines. The security issue is tracked as CVE-2026-106931 and affects the statistics feature in host-based WAF instances, which is enabled by default. SiteGuard is a leading Japanese […]
Hackers breach Microsoft 365 tenants via ConnectWise supply-chain attack
ConnectWise has shut down customer access to its Cloud Backup service (formerly SkyKick Cloud Backup) after hackers accessed application identities and compromised Microsoft 365 tenants. Reports of the malicious activity began emerging on Friday, with administrators observing unauthorized access to client data in Microsoft 365 tenants due to a potential “SkyKick/CW breach.” Later on the […]
Drupal patches critical RCE flaws, warns exploits may emerge soon
Drupal has patched two critical vulnerabilities that could allow attackers to execute code remotely on websites running any supported version of the content management system. The security issues impact the software core’s Field UI module and the contributed Entity List module. Drupal issued an advance warning at the beginning of the week, urging administrators to […]
Critical BlockStrap flaw lets hackers run code on Magento servers
Researchers warn that hackers could soon exploit a maximum-severity vulnerability (CVE-2026-103849) affecting Magento and Adobe Commerce, potentially allowing them to execute arbitrary PHP code on store servers. According to e-commerce security firm Sansec, attacks leveraging the vulnerability, dubbed BlockStrap, have not yet been observed, but threat actors are expected to find a way to exploit […]