Network Security
While often relegated to a purely functional role, DNS offers unparalleled opportunities for preemptive defense against cyberattacks.
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Network Security
Cisco published 10 security advisories detailing over a dozen vulnerabilities, including two high-severity flaws in its Identity Services Engine (ISE) and Unified Intelligence Center.
Network Security
Before engaging in a full-scope exercise, it’s important to assess whether your program, people and processes are truly ready.
Cybersecurity Funding
Zero-trust network security solutions provider NetFoundry has raised $12 million in funding from SYN Ventures.
Funding/M&A
Texas network access control startup closes a Series B round led by Updata Partners and brings the total raised to $60 million.
Malware & Threats
Ivanti misdiagnoses a remote code execution vulnerability and Mandiant reports that Chinese hackers are launching in-the-wild exploits.
Network Security
DrayTek has shared some clarifications regarding the recent attacks causing router reboots, but some questions remain unanswered.
Incident Response
A strong security program will sometimes require substantial organizational and cultural changes around security practices, and inevitably, a higher cost.
Network Security
DrayTek routers around the world are rebooting and the vendor’s statement suggests that it may involve the exploitation of a vulnerability.
Government
The FCC is investigating whether Chinese firms such as Huawei, ZTE and China Telecom are still operating in the US.
Malware & Threats
Exploits swirling for remote code execution vulnerability (CVE-2025-24813) in open-source Apache Tomcat web server.
Nation-State
China-nexus cyberespionage group caught planting custom backdoors on end-of-life Juniper Networks Junos OS routers.
Network Security
Information is coming to light on the cyberattack that caused X outages, but it should be taken with a pinch of salt.
Network Security
Elon Musk claimed that the social media platform X was being targeted in a “massive cyberattack" that impacted availability.
Funding/M&A
The sudden shutdown follows the sale of Skybox Security’s business and technology assets to rival Israeli cybersecurity firm Tufin.
Network Security
Five Eyes cybersecurity agencies have released guidance on securing edge devices against increasing threats.
Funding/M&A
The lawsuit said that the combination of businesses would eliminate competition, raise prices and reduce innovation.
Malware & Threats
The US government shared exploit chains, IOCs and post-incident forensics data to help network defenders hunt for signs of Chinese hacking gangs.
Network Security
Cloudflare saw a 53% increase in DDoS attack frequency last year, when it blocked a record-breaking 5.6 Tbps attack.
Network Security
SecurityWeek's Cyber Insights 2025 examines expert opinions to gain their opinions on what to expect in Attack Surface Management in 2025.
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In the end, cybersecurity isn’t just about collecting data. It’s about proving that your defenses actually work.
(Torsten George)
Despite massive investment, the explosion of sophisticated malware and deepfake attacks persists because organizations struggle to verify digital identities and establish fundamental trust.
(Stu Sjouwerman)
Trying to block AI tools outright is a losing strategy. SaaS and AI are increasingly inseparable, and AI isn’t limited to tools like ChatGPT or Copilot anymore.
(Alastair Paterson)
CTI, digital brand protection and other cyber risk initiatives shouldn’t only be utilized by security and cyber teams.
(Marc Solomon)
Sightline Security’s founder explains why nonprofits need cybersecurity solutions tailored to their unique missions — and why vendors need to listen.
(Jennifer Leggio)