Network Security
Cisco noted that a PoC had been available for CVE-2026-20230 when it announced patches in early June.
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Artificial Intelligence
Come vulnerabilities were found within hours, but that does not mean the model was able to exploit them within that time, the official said.
Artificial Intelligence
OpenAI has expanded its Daybreak cybersecurity initiative with a new suite of tools and partnerships.
Data Protection
Federal agencies are required to transition high-value assets and high-impact systems to use PQC by the end of 2030 and 2031.
Data Protection
Squidbleed, discovered with the aid of Claude Mythos Preview, has been described as a Heartbleed-style vulnerability.
Mobile & Wireless
The vulnerability exploited by the Usbliter8 exploit cannot be patched and a PoC exploit has been released by researchers.
Data Breaches
HackerOne, Huntress, Jamf, OneTrust, Recorded Future, Snyk, and Tanium are among the affected Klue customers.
Data Breaches
Hackers stole personal information after breaching the systems of a third-party license vendor serving TPWD.
Malware & Threats
The large-scale credential theft campaign hit roughly half of the internet-accessible Fortinet firewalls and VPNs.
Supply Chain Security
The hackers exfiltrated data from Salesforce instances of Klue customers, such as Huntress and Recorded Future.
Vulnerabilities
CISA has given federal agencies only three days to patch CVE-2026-20253, which can be exploited for unauthenticated remote code execution.
Funding/M&A
The deal values industrial cybersecurity giant Dragos at $3.25 billion, and runZero and NetRise will operate under Dragos.
Data Breaches
Kodak told SecurityWeek it believes there is no threat to its systems or operations as a result of the cybersecurity incident.
Vulnerabilities
The public PoC code exploits a race condition in Microsoft Defender to spawn a command prompt with System privileges.
Vulnerabilities
SOCRadar has detected 30,000 compromised Fortinet firewalls that expose networks to hacking.
Hacker Conversations
From building LED bulbs to graduating college and buying a house with money earned from bug bounties.
Artificial Intelligence
From defending networks to enabling attacks, artificial intelligence is changing every aspect of cybersecurity. Here's what dozens of experts say security leaders need to...
ICS/OT
California Water Service says there is no indication of operational disruptions to its water and wastewater systems.
Network Security
Cisco recently became aware of the exploitation of CVE-2026-20262, a Catalyst SD-WAN Manager zero-day that allows arbitrary file write.
Ransomware
Mackay Sugar was targeted in a cyberattack carried out by a threat group known as The Gentlemen.
Malware & Threats
Israeli company Discover-Tech’s ads allow threat actors to fingerprint and track devices at scale and infect selected targets.
Data Protection
Data Breaches
CISO Conversations
Email Security
Artificial Intelligence
Artificial Intelligence
Noteworthy stories that might have slipped under the radar: BofA adds 1,000 patching contractors, KGB RAT pairs data theft with jump scares, and Langflow...
Vulnerabilities
Artificial Intelligence
Vulnerabilities
Vulnerabilities