Microsoft says it’s making AI ‘safe for work’ in your browser
Microsoft is testing the addition of agentic AI to its corporate browser, Edge for Business. A new version, currently available in a limited preview, will he...
CSO Online
20 articles
Why your AI strategy stops where the PLC starts: Hard lessons from the OT frontlines
I spent two days at a substation connecting a major offshore wind farm to the grid. The control room featured three new AI-ready dashboards and a board manda...
Identity as the primary attack surface: What modern breaches are really exploiting
The “retro” way “The thing about the old days is… they are the old days” – Slim Charles, The Wire Protecting a specified network perimeter was the main focus...
Google folds CodeMender into agent ecosystem amid push for AI-led AppSec
Google is expanding the role of its CodeMender security agent from autonomous vulnerability remediation toward a larger agentic development ecosystem, signal...
Critical vulnerability in Cisco Secure Workload rated at maximum severity
A critical vulnerability in the on-premises version of the Cisco Secure Workload security platform could allow a threat actor to obtain the privileges of a s...
Microsoft patches two zero-day flaws in Defender
Microsoft released emergency fixes for two zero-day vulnerabilities in the malware protection components of Microsoft Defender. The flaws allow local attacke...
Unpatched ChromaDB flaw leaves servers open to remote code execution
Researchers have published details about a critical vulnerability in ChromaDB that could allow unauthenticated attackers to execute arbitrary code and access...
Microsoft releases open-source tools to operationalize AI agent safety
Microsoft has open-sourced two new tools aimed at bringing AI safety checks much earlier into the agent development lifecycle. The tools, called Rampart and ...
AI becoming an SOC imperative for curtailing emerging cyber threats
The cybersecurity profession is on the verge of a sea change, and security pros must begin to master AI tools to combat emerging threats by building more aut...
Microsoft is working on a patch for ‘YellowKey’ attack on Bitlocker, offers temporary fix
Microsoft says it is considering a patch for a zero-day vulnerability, dubbed YellowKey, that allows attackers with access to a Windows device to bypass Bitl...
Drupal admins rushing to patch maximum severity SQL injection vulnerability
Administrators of the Drupal open source content management platform are rushing to install an emergency patch issued today to fix a “highly critical” SQL in...
GitHub admits major source code leak after 3,800 internal repositories breached
Microsoft’s GitHub has suffered what appears to be its biggest ever security breach after confirming that attackers exfiltrated code from around 3,800 of the...
SHub Reaper impersonates Apple, Google, and Microsoft in one MacOS attack chain
A newly disclosed macOS infostealer campaign is exploiting user trust in some of the biggest names in tech to slip past defenses. Researchers at SentinelOne ...
Why some security fixes never reach your vulnerability dashboard
On April 22, for roughly 90 minutes, a malicious version of Bitwarden CLI appeared on npm. Version 2026.
Microsoft disrupts malware code-signing service used by ransomware gangs
Microsoft has disrupted the infrastructure powering the largest malware code-signing service used to help ransomware groups and other cybercriminals make mal...
Contractor’s public GitHub account exposed GovCloud and CISA credentials
Until a few days ago, a publicly-accessible GitHub repository exposed credentials for both US government AWS accounts and internal Cybersecurity and Infrastr...
AntV data visualization tool the latest to be hit by ongoing npm supply chain attacks
The world’s largest open-source registry, node package manager (npm), has been hit by another fast-moving malware attack, this time targeting the widely-used...
GitHub scales back bug bounties, reminds users security is their responsibility too
Faced with the growing volume of submission to its bug bounty program, GitHub is replacing cash bounties with swag rewards for reports with low security impa...
Internet Explorer may be dead, but its ghost still runs malware
Microsoft’s aging “mshta.exe” utility, a leftover component from Internet Explorer, is still being actively abused in modern malware campaigns years after th...
7 tips for accelerating cyber incident recovery
Despite strong and redundant defenses, enterprises remain vulnerable to a wide range of cyberattacks. And because attacks — and cyber incidents — are inevita...