Cisco has released security updates to address a high-severity zero-day vulnerability in Cisco IOS and IOS XE Software that is currently being exploited in attacks. Tracked as CVE-2025-20352, the flaw ...

Cisco warned customers today to patch two zero-day vulnerabilities that are actively being exploited in attacks and impact the company's firewall software. The first one (CVE-2025-20333) allows ...

Network admins should quickly patch a vulnerability in Cisco Systems IOS and IOS XE software to remove a stack overflow condition in the software’s Simple Network Management Protocol (SNMP) subsystem ...

As many as 2 million Cisco devices are susceptible to an actively exploited zero-day that can remotely crash or execute code on vulnerable systems. Cisco said Wednesday that the vulnerability, tracked ...

Cisco patches CVE-2025-20352, a high-severity SNMP flaw actively exploited in the wild Attackers can cause DoS or gain root access using crafted SNMP packets and credentials No workaround exists; ...

A critical zero-day vulnerability in certain Cisco Systems firewalls has to be patched immediately, US and UK cyber authorities warned Thursday. They said exploits of the hole are part of ongoing ...

Forbes contributors publish independent expert analyses and insights. Kate O’Flaherty is a cybersecurity and privacy journalist.

Apple’s latest iPhone software, iOS 26, is now on general release: read full details of it here. But maybe you don’t want to plump for the new system just yet, or your iPhone won’t run it. In that ...

Apple has stopped signing iOS 18.6.2, which means that if you've upgraded to iOS 26, you're no longer able to downgrade to a version of iOS 18. Apple released iOS 26 a week ago. When software is ...

You can rollback to a previous iOS, but you might be risking your data. Credit: Jakub Porzycki / NurPhoto via Getty Images UPDATE: Sep. 29, 2025, 12:10 p.m. EDT If you've updated your device to iOS26, ...

If you're not rushing to update your iPhone to iOS 26 anytime soon, these are important iOS 18 settings you can change now. Jeff Carlson writes about mobile technology for CNET. He is also the author ...

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