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More alerts are making your team slower, and an outcome-based SOC fixes that

In this Help Net Security video, Thom Langford, EMEA CTO, Rapid7, explains why piling on more security alerts makes a SOC slower to respond. Attackers log in with stolen …

SonicWall
SonicWall SMA appliances targeted in zero-day attacks (CVE-2026-15409, CVE-2026-15410)

SonicWall has fixed two actively exploited vulnerabilities (CVE-2026-15409, CVE-2026-15410) affecting its Secure Mobile Access (SMA) 1000 Series appliances, and is urging …

Palo Alto Networks
Hackers are exploiting Palo Alto GlobalProtect VPN authentication bypass (CVE-2026-0257)

Authentication bypass vulnerabilities (CVE-2026-0257) in Palo Alto Networks’ firewalls that the company disclosed on May 13 have been targeted in “limited exploit …

Cisco
Cisco patches another actively exploited SD-WAN zero-day (CVE-2026-20182)

Cisco has patched yet another Catalyst SD-WAN Controller authentication bypass vulnerability (CVE-2026-20182) that has been exploited as a zero-day by “a highly …

cPanel
cPanel zero-day exploited for months before patch release (CVE-2026-41940)

A critical authentication bypass vulnerability (CVE-2026-41940) in cPanel, a popular web-based control panel for managing web hosting accounts, is being exploited by attackers …

Linux malware
Researchers release tool to detect stealthy BPFDoor implants in critical infrastructure networks

Telecommunications providers around the world have been dealing with the burrowing efforts of the China-linked APTs for many years now. To help them identify hard-to-detect …

Netscaler
Critical NetScaler ADC, Gateway flaw may soon be exploited (CVE-2026-3055)

Citrix has fixed two vulnerabilities in NetScaler ADC and NetScaler Gateway, with the more serious flaw (CVE-2026-3055) potentially allowing attackers to extract active …

cyber risks
Rapid7 enhances Exposure Command with runtime validation and DSPM for risk analysis

Rapid7 has unveiled new cloud security capabilities within Exposure Command. The introduction of runtime validation and Data Security Posture Management (DSPM) enables …

Patch Tuesday
Microsoft patches 80+ vulnerabilities, six flagged as “more likely” to be exploited

On March 2026 Patch Tuesday, Microsoft addressed 80+ vulnerabilities affecting its software and cloud services. Of these, two were publicly disclosed, but not actively …

VoIP phone
Bug in widely used VoIP phones allows stealthy network footholds, call interception (CVE-2026-2329)

A critical security vulnerability (CVE-2026-2329) in Grandstream VoIP phones could let hackers remotely take full control of the devices and even intercept calls, Rapid7 …

Notepad++
Notepad++ supply chain attack: Researchers reveal details, IoCs, targets

Rapid7 researchers have attributed the recent hijacking of the Notepad++ update mechanism to Lotus Blossom (aka Billbug), a Chinese state-sponsored group known for targeting …

HPE OneView
Recently fixed HPE OneView flaw is being exploited (CVE-2025-37164)

An unauthenticated remote code execution vulnerability (CVE-2025-37164) affecting certain versions of HPE OneView is being leveraged by attackers, CISA confirmed by adding the …

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