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Post-quantum migration gets harder when every user holds a key

In this Help Net Security interview, Christopher Smith, CEO of Quantus, discusses what cryptographic inventories turn up in banks and hospitals, including default passwords and admin keys still held by former employees. He explains where post-quantum key sizes break old size assumptions in IPsec, SSH, TLS and libp2p, why migrating user keys makes blockchains hard to upgrade, and what a silent quantum break would look like from outside. He also gives the argument for funding … More → The post Post-quantum migration gets harder when every user holds a key appeared first on Help Net Security.
http://news.poseidon-us.com/TTz6wh

PentestGPT: Open-source automated penetration testing agentic framework

PentestGPT is an open-source penetration testing agent that points a large language model at a target and lets it work. In its default mode it runs recon, then exploit, then walkthrough, each stage feeding the next. Switch it to pentest mode and the stages become asset discovery, vulnerability identification, report. No human sits in the loop. The agent drives Claude Code or Codex, runs the tools, and decides what to try next. Gelei Deng and … More → The post PentestGPT: Open-source automated penetration testing agentic framework appeared first on Help Net Security.
http://news.poseidon-us.com/TTz6wf

338 million attack simulations reveal the state of enterprise defense

First, a bit of good news: Enterprise defenses are recovering. However, it’s a narrow recovery, with a twist. Today, organizations are better at stopping loud attacks but have barely moved the needle at all against the quiet ones. This data, and a lot more, comes straight from the newly published Blue Report 2026, the fourth annual comprehensive study from Picus Labs. Based on more than 338 million attack simulations run in real production environments in … More → The post 338 million attack simulations reveal the state of enterprise defense appeared first on Help Net Security.
http://news.poseidon-us.com/TTz6wc

Ready-made $500 kit puts a crypto scam within anyone’s reach

A seller on a cybercrime forum is offering a ready-made scam kit for $500, complete with an admin panel that tracks victims, checks their crypto wallets for value, and inflates fake balances to squeeze out more money, Malwarebytes found. Researchers discovered the scam project on May 16 and described it as an example of how social engineering, phishing, and financial fraud can be combined into a single operation. The account behind the kit goes by … More → The post Ready-made $500 kit puts a crypto scam within anyone’s reach appeared first on Help Net Security.
http://news.poseidon-us.com/TTz6wS

AI deployments are stretching enterprise security to its limits

CISOs and CTOs expect AI deployments to increase their organizations’ attack surface by an average of 14% over the next year. Nearly all lack visibility into AI deployments, and 90% are concerned about employees using unapproved AI tools outside formal oversight, according to NetFoundry’s 2026 State of Secure AI Access survey. Key aspects of AI deployments contributing most to attack surface changes (Source: NetFoundry) Organizations are under pressure to secure AI deployments, particularly in the … More → The post AI deployments are stretching enterprise security to its limits appeared first on Help Net Security.
http://news.poseidon-us.com/TTz6wD

Former Air Force Secretary says he’ll sue Trump administration to restore his security clearance

“As my mother taught me years ago, you stand up to bullies,” said Kendall, who has denied disclosing classified information.
http://news.poseidon-us.com/TTyxxK

Former Air Force Secretary says he’ll sue Trump administration to restore his security clearance

“As my mother taught me years ago, you stand up to bullies,” said Kendall, who has denied disclosing classified information.
http://news.poseidon-us.com/TTyxs8

What Is Microsoft Planner? Uses, Features and Pricing

In the world of planning, there’s no shortage of software offerings that allow you to plan and execute your project. Microsoft Planner, in particular, which is included in the Microsoft 365 platform, is a major player in the project planning… Read More The post What Is Microsoft Planner? Uses, Features and Pricing appeared first on ProjectManager.
http://news.poseidon-us.com/TTyxkr