Category: HelpnetSecurity

New "HashJack" attack can hijack AI browsers and assistants
26
Nov
2025

New “HashJack” attack can hijack AI browsers and assistants

Security researchers at Cato Networks have uncovered a new indirect prompt injection technique that can force popular AI browsers and…

Small language models step into the fight against phishing sites
26
Nov
2025

Small language models step into the fight against phishing sites

Phishing sites keep rising, and security teams are searching for ways to sort suspicious pages at speed. A recent study…

Heineken CISO champions a new risk mindset to unlock innovation
26
Nov
2025

Heineken CISO champions a new risk mindset to unlock innovation

In this Help Net Security interview, Marina Marceta, CISO at Heineken, discusses what it takes for CISOs to be seen…

DeepTeam: Open-source LLM red teaming framework
26
Nov
2025

DeepTeam: Open-source LLM red teaming framework

Security teams are pushing large language models into products faster than they can test them, which makes any new red…

Popular code formatting sites are exposing credentials and other secrets
25
Nov
2025

Popular code formatting sites are exposing credentials and other secrets

Widely used code formatting sites JSONFormatter and CodeBeautify are exposing sensitive credentials, API keys, private keys, configuration files and other…

Tor Project is rolling out Counter Galois Onion encryption
25
Nov
2025

Tor Project is rolling out Counter Galois Onion encryption

People who rely on Tor expect their traffic to move through the network without giving away who they are. That…

Fake "Windows Update" screens fuels new wave of ClickFix attacks
25
Nov
2025

Fake “Windows Update” screens fuels new wave of ClickFix attacks

A convincing (but fake) “Windows Update” screen can be the perfect lure for tricking users into infecting their computers with…

Microsoft cracks down on malicious meeting invites
25
Nov
2025

Microsoft cracks down on malicious meeting invites

Phishing is shifting into places people rarely check. Meeting invites that plant themselves on calendars can survive long after the…

Cybersecurity jobs available right now: November 25, 2025
25
Nov
2025

Cybersecurity jobs available right now: November 25, 2025

Associate Director, Cybersecurity Specialist HSBC | India | Remote – No longer accepting applications As an Associate Director, Cybersecurity Specialist,…

How an AI meltdown could reset enterprise expectations
25
Nov
2025

How an AI meltdown could reset enterprise expectations

In this Help Net Security interview, Graham McMillan, CTO at Redgate Software, discusses AI, security, and the future of enterprise…

Aircraft cabin IoT leaves vendor and passenger data exposed
25
Nov
2025

Aircraft cabin IoT leaves vendor and passenger data exposed

The expansion of IoT devices in shared, multi-vendor environments, such as aircraft cabins, has created tension between the benefits of…

The breaches everyone gets hit by (and how to stop them)
25
Nov
2025

The breaches everyone gets hit by (and how to stop them)

Headlines scream about zero-days and nation-state attacks, but the reality is far less glamorous. Ross Haleliuk, from Venture in Security…