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Security & Lifecycle News
Aggregated from vendor advisories, security research, and industry publications.
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Cisco to Acquire WideField Security to Boost Splunk’s Agentic SOC
WideField will accelerate Agentic SOC capabilities by expanding the lens on threat investigation to include identity, credentials, sessions, and blast radius. The post Cisco to Acq…
N4N058: Future-Proofing Your Career for the AI Era (Sponsored)
In this sponsored episode by Cisco we explore how agentic AI is transforming network operations and what it means for your career. Robert Barton, an AI Distinguished Engineer at Ci…
Critical Command Execution Vulnerability Patched in Cisco ISE
Insufficient validation of user input allows an attacker to gain access to the underlying OS and elevate their privileges to root. The post Critical Command Execution Vulnerability…
Cisco: AI growth is exposing campus network limits
While enterprise IT leaders have spent the past two years focusing AI infrastructure discussions on GPUs, cloud platforms, and data centers, new Cisco research suggests that enterp…
Turn enterprise AI into real business value with a secure, scalable factory
Building an enterprise AI factory is a complex endeavor that few organizations can tackle alone. The solution requires infrastructure capable of managing massive compute workloads …
Cisco Identity Services Engine Remote Code Execution and Information Disclosure Vulnerabilities
Multiple vulnerabilities in Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) could allow a remote attacker to achieve remote code execution o…
Cisco Umbrella Virtual Appliance Privilege Escalation Vulnerability
A vulnerability in the vmadmin CLI of Cisco Umbrella Virtual Appliance could allow an authenticated, local attacker to elevate privileges on an affected device. This vulnerability …
Cisco Crosswork Network Controller Server-Side Template Injection Vulnerability
A vulnerability in the web-based management interface of Cisco Crosswork Network Controller could allow an authenticated, remote attacker to execute arbitrary commands on an affect…
Cisco Webex App Open Redirect Vulnerability
A vulnerability in the browser-based version of Cisco Webex App could have allowed an unauthenticated, remote attacker to redirect users to a malicious webpage. Cisco has addressed…
Cisco adds another SD-WAN box to max-severity bug advisory
Updated at the time? No sweat. Check those logs, though
Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability
A vulnerability in the peering authentication in Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, and Cisco Catalys…
Cisco patches SD-WAN flaw amid evidence of active exploitation
Cisco has released fixes for a vulnerability in its Catalyst SD-WAN Manager software after becoming aware of limited exploitation of the flaw, which could allow an authenticated at…
Cisco Patches Another SD-WAN Zero-Day Exploited in Attacks
Cisco recently became aware of the exploitation of CVE-2026-20262, a Catalyst SD-WAN Manager zero-day that allows arbitrary file write. The post Cisco Patches Another SD-WAN Zero-D…
Cisco Releases Security Updates for Actively Exploited SD-WAN Manager Flaw
Cisco has released security updates for a medium-severity security flaw in Catalyst SD-WAN Manager that has come under active exploitation in the wild. The vulnerability, tracked …
Cisco SD-WAN make-me-root bug under attack
Second Catalyst SD-WAN Manager flaw exploited as an 0-day this month
Cisco fixes SD-WAN vManage flaw exploited in zero-day attacks
Cisco has released security updates to address a vulnerability in the Catalyst SD-WAN Manager, tracked as CVE-2026-20262, that was exploited in attacks to escalate to root privileg…
Cisco Catalyst SD-WAN Manager Arbitrary File Write Vulnerability
A vulnerability in the web UI of Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an authenticated, remote attacker to create a file or overwrite any file on the…
How Jeetu Patel made Cisco unrecognizable
Cisco Live 2026 is in the books, and it was “prove it” time for a promise made 24 months ago. At Cisco’s 2024 event, Chief Product Officer Jeetu Patel said that Cisco would be unre…
A quick look at Cisco’s strategy to become a software monster
Cisco is in the years-long process of shifting from a hardware-centric business focused on switches and routers toward a broader software and services strategy, aiming to position …
CISA Adds Cisco, Chrome, and Arista Flaws to KEV Catalog Amid Active Exploitation
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added three new vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog, following reports …
From the data center to the edge: How to build secure, effective enterprise AI infrastructure
While hyperscalers and neo-cloud providers may get the lion’s share of attention for providing AI infrastructure, many enterprises are taking a build-it-themselves approach to meet…
Attackers exploiting unpatched Cisco SD-WAN flaw
Cisco warns customers of an actively exploited high-severity vulnerability in Catalyst SD-WAN Manager, an enterprise network management system that has been targeted by hackers mul…
NB578: Cisco Goes All-In on AI Ops with Cloud Control; China Floats Underwater Data Center
Take a Network Break! Our Red Alert covers a critical Android vulnerability that could lead to local privilege escalation to root. On the news front, we dig into Cloud Control, Cis…
Cybersecurity M&A Roundup: 26 Deals Announced in May 2026
Significant cybersecurity M&A deals announced by Akamai, Check Point, Cisco, Cyera, Dragos, WatchGuard and Zscaler. The post Cybersecurity M&A Roundup: 26 Deals Announced in May 20…
Cisco Catalyst SD-WAN Manager CVE-2026-20245 Flaw Actively Exploited – No Patch Available
Cisco has warned that a high-severity security flaw impacting Catalyst SD-WAN Manager has come under active exploitation. The vulnerability, tracked as CVE-2026-20245, carries a C…
Yet another Cisco SD-WAN 0-day under attack, and no patch in sight
Good luck, sys admins
How Cisco IT cut observability costs by 86% and eliminated major network outages
When several database clusters started failing simultaneously, Cisco IT had all the data it needed to diagnose the problem. The signals were there. Engineers saw them. The issue wa…
Cisco warns of unpatched SD-WAN zero-day exploited in attacks
On Thursday, Cisco warned of a high-severity, unpatched zero-day in the Cisco Catalyst SD-WAN Manager (tracked as CVE-2026-20245) actively exploited in attacks enabling root privil…
Cisco Warns of 7th SD-WAN Zero-Day Exploited in 2026
The vulnerability is tracked as CVE-2026-20245 and it can allow arbitrary command execution as root, but no patch yet. The post Cisco Warns of 7th SD-WAN Zero-Day Exploited in 2026…