The NCSC publishes its recommendations for configuring post-quantum cryptography in TLS. Now is time to migrate.
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AI-Fueled Attacks and Critical Flaws Escalate Global Cyber Risk
Weekly summary of Cybersecurity Insider newsletters
Networking problems after the October 2026 Windows update? NTLM might be to blame
Legacy protocol is going to be axed, and enforcement by default will highlight how migration is going
Israeli Ad Firm Built a Spyware Pipeline Inside the Online Advertising System, Researchers Say
An Israeli advertising company quietly turned the infrastructure of targeted digital ads into a delivery mechanism for mercenary spyware, according to new…
New YuanKong Android RAT Hijacks Phones to Steal Banking PINs and Passwords
A newly analyzed Android remote-access Trojan called YuanKong can watch and control a victim’s phone, capture passwords and payment PINs, and send stolen…
GhostAction Compromises About 1,900 GitHub Accounts, Targets Over 30,000 Repositories
The credential-theft campaign known as GhostAction has ramped up, targeting more than 30,000 repositories across 3,000 users and organizations. The spike,…
The Nansh0u Campaign – Hackers Arsenal Grows Stronger
In the beginning of April, three attacks detected in the Guardicore Global Sensor Network (GGSN) caught our attention. All three had source IP addresses…
Inside the Q3 2026 Brand Phishing Report: Microsoft Now Accounts for One in Three Brand Impersonation
In Q3 2026, Microsoft was the most impersonated brand in phishing attacks, accounting for 33% of all brand impersonation attempts tracked by Check Point…
US Charges 14 People in North Korean IT Worker Scheme Targeting More Than 70 Companies
The U.S. Department of Justice has announced coordinated enforcement actions targeting a North Korean operation that allegedly used stolen identities and…
Hackers Use AI-Generated Scripts to Hijack Linux Sudo Commands and Steal Passwords
A campaign against government organizations and state-linked infrastructure used AI-assisted scripts to steal credentials, maintain access to Linux…
Langflow’s Critical Authenticated RCE Flaw Targeted in 1,423 Honeypot Exploit Attempts
Threat actors are exploiting a critical security flaw in Langflow, according to an alert from Previdian. Langflow is an open-source platform that allows…
37-Year-Old Kernel Flaw Exploited to Gain Root Access on OpenBSD — PoC Released
A proof-of-concept exploit that gains root access on OpenBSD by chaining two kernel flaws. The main bug dates back about 37 years to the original BSD…
FBI and North Macedonia Arrest Alleged OLVX Market Operator
Authorities in North Macedonia have arrested and charged the alleged administrator of OLVX, an underground cybercrime marketplace accused of selling…
Hackers Use New ROMULUS ClickFix Platform to Deliver Malware and Evade Security Detection
Hackers are using a newly identified platform called ROMULUS to deliver malware through ClickFix traps, combining hidden PowerShell scripts, altered…
Cybersecurity incident at BAE Systems disrupts US bankruptcy court system
The outage has stopped official bankruptcy notices nationwide since Oct. 9, with no cause or restoration date announced.
Using TLS to protect data
Recommended profiles to securely configure TLS for the most common versions and scenarios, with additional guidance for managing older versions.
Building Fabric Apps with Microsoft’s Rayfin
Using vibe coding to scratch an itch has many of the same issues as using low-code and no-code development tools. That’s not surprising. Putting together…
Open-source security rests on understanding risks, scaling fixes
Developers should coordinate security work to make the most of their interconnected ecosystem, IBM said in a new report.
OpenAI Research Model Spent 3rd-Party Test ETH Without Permission to Deploy Smart Contract
OpenAI has disclosed seven new incidents in which its artificial intelligence (AI) models exhibited misaligned behavior, including one case where its…
Burger King Japan Data Breach Impacted 11 Million Customers
Burger King Japan disclosed a breach exposing 11.18 million app users’ personal data after attackers accessed its membership system in early October.…