Let’s Encrypt Introduces Merkle Tree Certificates for Post-Quantum Web Security
Let’s Encrypt has unveiled a new approach to securing the web against future quantum threats: Merkle Tree Certificates (MTCs), a post-quantum–ready certifica...
Aggregating 4933 articles from trusted cybersecurity sources
Let’s Encrypt has unveiled a new approach to securing the web against future quantum threats: Merkle Tree Certificates (MTCs), a post-quantum–ready certifica...
My forecast from last month was only partly right. After the Anthropic Mythos announcements and the deluge of newly discovered vulnerabilities from vendors l...
A sophisticated typosquatting attack targeting Python developers through a malicious package named “parsimonius” on the Python Package Index (PyPI). The rogu...
On Thursday, Cisco warned of a high-severity, unpatched zero-day in the Cisco Catalyst SD-WAN Manager (tracked as CVE-2026-20245) actively exploited in attac...
Static analysis tools have spent years matching source code against known-bad patterns and handing engineers long lists of candidate issues to triage by hand...
BRICKSTORM is a modular remote access trojan (RAT) originally seen in Golang and later in Rust. It uses a wssoft library with pluggable “tasks” for shell com...
The vulnerability is tracked as CVE-2026-20245 and it can allow arbitrary command execution as root, but no patch yet. The post Cisco Warns of 7th SD-WAN Zer...
The threat actor known as PCPJack has hijacked cloud servers associated with Amazon Web Services (AWS), Google Cloud, and Microsoft Azure to create a covert ...
A keyless car can be stolen in under a minute. Two people, a pair of cheap radio amplifiers, and a fob sitting on a hallway table inside the house.
Microsoft has disclosed three critical vulnerabilities in its Edge browser, all discovered during the Pwn2Own competition and reported by security researcher...
VECT 2.0 ransomware can leave victims with files that even the attacker’s own decryptor cannot reliably restore.
In this Help Net Security video, Amit Gautam, CTO at Abluva, explains the security risks that autonomous AI agents bring into enterprise environments. He ope...
Pro-Iran group Handala breached Cal Water via an exposed GPS tool, reaching billing data for 2M customers. 5GB leaked.
Attackers gained access to Novo Nordisk's internal IT systems, copying non-public data without authorization.
Maine has taken its public data breach reporting portal offline after fraudulent breach disclosures were published on the state's website, prompting a review...
Argentina's World Cup squad had their passport numbers leaked before a ball was kicked - not by hackers, but by someone who failed to redact a document prope...
About 7 million customers of the genetics testing company had their data stolen by hackers starting in April 2023, and many had their information posted on t...
The penalty is the largest ever issued by the commission for a personal data breach, surpassing the record 134.8 billion won ($88.
Security debt sounds like a tidy metaphor until the first breach turns it into a billing department with teeth. Technical debt behaves like clutter.
On April 27, Kyushu Electric Power Co. utilized an external storage device for data backups due to capacity constraints.
GitHub access sales, leaked repositories, and stolen API keys can all become supply-chain attack footholds. Flare explores how underground forums expose earl...
ShinyHunters exploited a critical Oracle PeopleSoft zero-day to breach over 100 organizations, mostly universities, before a patch was available. Mandiant an...
Danish pharmaceutical giant Novo Nordisk, the world's largest producer of insulin, disclosed a data breach affecting patient information from some clinical t...
The French government revealed that a recent breach of its Tchap encrypted messaging platform affects the accounts of over 73,000 employees in the French pub...