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Cisco warns of hard-coded credentials and default SSH key issues in some products
Pierluigi Paganini November 04, 2021

Cisco fixed critical flaws that could have allowed unauthenticated attackers to access its devices with hard-coded credentials or default SSH keys. Cisco has released security updates to address t ...

Expert found a critical remote code execution bug in Linux Kernel
Pierluigi Paganini November 04, 2021

A critical heap-overflow vulnerability, tracked as CVE-2021-43267, in Linux Kernel can allow remote attackers to takeover vulnerable installs. A SentinelOne researcher discovered a critical remot ...

Hacker allegedly involved in 2020 Twitter hack charged with theft of $784K in crypto
Pierluigi Paganini November 04, 2021

The US DoJ charged the suspected Twitter hacker 'PlugWalkJoe' with the theft of $784,000 worth of cryptocurrency using SIM swap attacks. The US Department of Justice has indicted Joseph James O' ...

CISA shares a catalog of 306 actively exploited vulnerabilities
Pierluigi Paganini November 04, 2021

The US CISA shared a list of vulnerabilities known to be exploited in the wild and orders US federal agencies to address them within deadlines. The US Cybersecurity and Infrastructure Security Ag ...

recent articles

Security
Security Affairs newsletter Round 589 by Pierluigi Paganini – INTERNATIONAL EDITION

A new round of the weekly Security Affairs newsletter has arrived! Every week, the best security articles from Security Affairs are free in your email box. Enjoy a new round of the weekly Security ...

Pierluigi Paganini August 09, 2026
Hacking
Webmail CSS Attacks Expose a New Risk for AI-Powered Email Tools

CSS attacks on major webmail services can steal credentials, hijack sessions and manipulate AI tools connected to users’ inboxes. PortSwigger researcher Gareth Heyes demonstrated something that ...

Pierluigi Paganini August 09, 2026
Intelligence
Palo Alto Networks Faces China Cybersecurity Review Amid Rising Tech Tensions

China opened a cybersecurity review of Palo Alto Networks, citing national security concerns but giving no details about the reasons behind the probe. China’s Cyberspace Administration (CAC) ann ...

Pierluigi Paganini August 08, 2026
Hacking
Metabase Zero-Day Exploited in the Wild, Exposing Admin Access and Sensitive Data

Attackers exploited a CVSS 10 Metabase zero-day to gain admin access and steal sensitive data. Framework confirmed it was among the victims. Metabase just confirmed something no analytics vendor w ...

Pierluigi Paganini August 08, 2026
Hacking
U.S. CISA adds a Progress LoadMaster flaw to its Known Exploited Vulnerabilities catalog

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a Progress LoadMaster vulnerability to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Secu ...

Pierluigi Paganini August 08, 2026
Data Breach
Unlimited Technology Systems Data Breach Exposes Data of 3.8 Million Healthcare Patients

Hackers stole personal, medical, and insurance data of 3.8 million people from Unlimited Technology Systems' data center. Unlimited Technology Systems disclosed a data breach affecting more than 3 ...

Pierluigi Paganini August 08, 2026
Hacking
WordPress XSS2Shell Flaw Turns Simple Login Bug Into Full Server Takeover

WordPress XSS2Shell flaw enables admin takeover and remote code execution. Users should update to patched versions. Researchers at Pwn just published a report on a vulnerability chain they're call ...

Pierluigi Paganini August 07, 2026
Security
Hackers Impersonate IT Support to Breach Leading Financial Companies

Hackers used fake IT help desks to steal MFA credentials, targeting over 200 firms, including major financial companies. A hacking campaign operating under names including Redact, Pink, Falcon, an ...

Pierluigi Paganini August 07, 2026
Laws and regulations
Meta Ordered to Pay $567 Million Over Child Safety Failures in New Mexico Case

Meta was ordered to pay $567M after a judge ruled its platforms harmed children, bringing New Mexico penalties to $942M. Meta 's child-safety legal bill just got another half-billion dollars heavi ...

Pierluigi Paganini August 07, 2026
Security
Researchers Discover Hidden Backdoor in 20 Router Models Allowing Remote Root Access

A hidden backdoor in 20 router models lets remote servers execute commands as root, putting affected devices at risk of takeover. Jacob Baines had a router on his desk that kept trying to call hom ...

Pierluigi Paganini August 07, 2026
Artificial Intelligence
AI Deepfakes Used to Impersonate OnlyFans Creators in New Scam

Scammers use AI deepfakes to impersonate OnlyFans creators, trick fans into sending money, then disappear after payment. Criminals are building fake identities using AI-generated deepfakes of real ...

Pierluigi Paganini August 07, 2026
Data Breach
Exposed SISVISA Database Leaks 102,000 Brazilian Health Surveillance Records

An exposed SISVISA database leaked 102,215 Brazilian health records, exposing IDs, tax data, and regulatory documents without authentication. Researcher Jeremiah Fowler found a publicly accessible ...

Pierluigi Paganini August 06, 2026
Cyber Crime
Ransom Cartel Leader Sentenced to 16 Years in U.S.

A U.S. court sentenced Ransom Cartel founder Maksim Silnikau to 16 years for running a ransomware-as-a-service operation. Maksim Silnikau (aka "J.P. Morgan," "lansky," and "xxx,") built a ransomwa ...

Pierluigi Paganini August 06, 2026
Security
Meta AI Model Hacked a Company During Testing, Marking Third AI Lab Incident

Meta says an AI model hacked a company during testing after accidental internet access, marking the third disclosed AI lab breach in weeks. Meta confirmed that one of its AI models breached an uni ...

Pierluigi Paganini August 06, 2026
Security
U.S. CISA adds a JetBrains TeamCity flaw to its Known Exploited Vulnerabilities catalog

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a JetBrains TeamCity vulnerability to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Secur ...

Pierluigi Paganini August 06, 2026
Security
Snowflake Hacker Pleads Guilty After Breaching 165 Companies and Stealing Billions of Records

Snowflake hacker Connor Moucka pleads guilty after breaching 165 organizations, stealing billions of records, and extorting victims. Connor Riley Moucka, 26, of Kitchener, Ontario, pleaded guilty ...

Pierluigi Paganini August 06, 2026
Artificial Intelligence
AI Deception Emerges in Cyber Tests as Agents Target Real People and Systems

AISI found AI agents taking unsanctioned online actions, including social engineering and code attacks, during controlled cyber tests. The UK’s AI Security Institute (AISI) has put something unc ...

Pierluigi Paganini August 05, 2026
Uncategorized
Brown Health Medical Group-MA Data Breach Exposes Information of 311,000 Individuals

Brown Health Medical Group-MA breach exposed personal, medical, and financial data of over 311,000 individuals after hackers accessed its servers. Brown Health Medical Group-MA data breach exposed ...

Pierluigi Paganini August 05, 2026
Hacking
U.S. CISA adds Langflow, Apache Tomcat, and N-able N-central flaws to its Known Exploited Vulnerabilities catalog

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Langflow, Apache Tomcat, and N-able N-central flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Inf ...

Pierluigi Paganini August 05, 2026
Hacking
OVSwrap: 13-Year-Old Linux Kernel Flaw Lets Local Users Become Root

OVSwrap is a 13-year-old Linux kernel flaw that lets local users gain root privileges on most distributions using Open vSwitch. Security researcher Asim Manizada disclosed OVSwrap (CVE-2026-64531, ...

Pierluigi Paganini August 05, 2026