darkreading

An internal error led to public disclosure of reams of sensitive data that could be co-opted for follow-on cyberattacks.

Scattered Spider and other phishers and hacking groups are using rentable subdomains from dynamic DNS providers to obfuscate their activity and impersonate well-known brands.

Specialization among threat groups poses challenges for defenders, who now must distinguish between different actors responsible for different facets of an attack.

A well-documented cybersecurity incident response program (CSIRP) provides the transparency needed for informed decision-making, protecting the organization in a constantly changing threat environment.

Even after their zero-day turned into an n-day, attackers known as Marbled Dust or Sea Turtle continued to spy on military targets that had failed to patch Output Messenger.

Nucor made it clear its investigation is still in the early stages and didn't specify the nature or scope of the breach, nor who the threat actor might be.

The startup, which previously launched the Acra platform, aims to address data management issues by isolating and compartmentalizing access to reduce fallout from system compromises.

Fraudsters worldwide apply for money from the US government using stolen and forged identities, making off with hundreds of billions of dollars annually.

CVE-2025-4632, a patch bypass for a Samsung MagicInfo 9 Server vulnerability disclosed last year, has been exploited by threat actors in the wild.

As threat actors continue to hop on the train of exploiting CVE-2025-31324, researchers are recommending that SAP administrators patch as soon as possible so that they don't fall victim next.

We're at an inflection point. AI is changing the game, but the rules haven't caught up.

With critical infrastructure facing constant cyber threats from the Typhoons and other corners, federal agencies and others are warning security for the OT network, a core technology in many critical sectors, is not powered up enough.

Salary savings come with hidden costs, including insider threats and depleted cybersecurity defenses, conveying advantages to skilled adversaries, experts argue.

A new study by researchers at Princeton University and Sentient shows it's surprisingly easy to trigger malicious behavior from AI agents by implanting fake "memories" into the data they rely on for making decisions.

Resilience's new tool aims to help organizations better understand their risk profiles and make more informed decisions about improving their security posture.

The security software maker said the vulnerabilities in Endpoint Manager Mobile have been exploited in the wild against "a very limited number of customers" — for now — and stem from open source libraries.

The British retailer said no account passwords were compromised in last month's cyberattack, but the company will require customers to reset passwords "for extra peace of mind."

Some members of Congress seem more intent on grabbing headlines than actually working to make America more cyber secure.

The acquisition will enhance Orca's CNAPP offering with autonomous vulnerability remediation and prevention technologies from Opus.