Cisco SD-WAN Has a New Root-Level Problem, and There’s No Fix Yet
Cisco SD-WAN Has a New Root-Level Problem, and There’s No Fix Yet Pierluigi Paganini June 05, 2026 Cisco warns of CVE-2026-20245 in SD-WAN Manager, a…
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Cisco warns zero-day flaw in SD-WAN is being exploited
The company cautioned that no current patches are available and the flaw could allow an attacker to conduct command injection attacks. Source link
Nightmare Eclipse incident shows the researcher-vendor fights may never fully go away
Microsoft reopened some wounds and has reignited debate over the past couple weeks about vulnerability disclosure and the sometimes adversarial dynamic it creates between security…
Threat Brief: Active Exploitation of PAN-OS CVE-2026-0257
Palo Alto Networks Unit 42 has observed active exploitation of PAN-OS vulnerability CVE-2026-0257 by an unidentified threat actor attempting to access GlobalProtect. This security flaw…
AI tools becoming hot commodities on ransomware marketplaces
The AI tools for sale divided into four categories: Weaponized LLMs: Sometimes called dark LLMs, these tools omit the safety guardrails and rules present in…
Reporting from Vegas: Networking, AI, and good boys
Welcome to this week’s edition of the Threat Source newsletter. Howdy friends, and hello from Cisco Live U.S., here in sunny (and very hot) Las Vegas! An…
Malware Deep Dive: Examining A PowerShell Payload
We’re seeing more and more malware that is “Living off the Land,” turning a system’s own native tools against itself. In other words, it uses…
What 2026 DBIR Confirms: Attacks Are Living in the Browser
Every year, the Verizon Data Breach Investigations Report serves as a ground-truth benchmark for the industry. Its value comes not just from the headline numbers…
New SHub Stealer Variant Malware Targets Chrome, Firefox, Brave, Edge, Opera, and Crypto Wallets
A dangerous new variant of the SHub Stealer malware has emerged, targeting Mac users in ways that are smarter and harder to detect than before.…
Hackers Weaponize Trusted Tools to Deploy Notorious Malware
Attackers are leaning harder on legitimate, preinstalled, or widely used system tools to deliver and operate notorious malware families, creating a stealthy, high-velocity threat that…
Reaper macOS Infostealer Abuses Script Editor to Steal Crypto and Passwords
macOS users are facing another malware campaign, this time involving a modified infostealer that poses as trusted technology brands to compromise local files and cryptocurrency…
Attackers obtained encrypted password vaults from some Dashlane user accounts
Dashlane has disclosed new details about a brute-force attack that let a threat actor access some customer accounts and copy encrypted vaults. Dashlane said it…