Tag: Help Net Security

Europe’s phone networks are drowning in fake calls

Caller ID spoofing has become one of Europe’s most persistent enablers of cyber fraud. A new position paper from Europol warns that manipulated phone identities now drive much of the continent’s financial and social engineering crime, making it difficult for…

CISA and partners take action as Microsoft Exchange security risks mount

In partnership with international cybersecurity agencies, the US Cybersecurity and Infrastructure Security Agency (CISA) and the National Security Agency (NSA) outlined security best practices for organizations that use on-premises versions of Microsoft Exchange Server. Microsoft Exchange servers are regularly targeted…

AI chatbots are sliding toward a privacy crisis

AI chat tools are taking over offices, but at what cost to privacy? People often feel anonymous in chat interfaces and may share personal data without realizing the risks. Cybercriminals see the same opening, and it may only be a…

Passwordless adoption moves from hype to habit

With the average person juggling more than 300 credentials and credential abuse still the top attack vector, the password’s decline is long overdue. Across every major sector, organizations are changing how users log in, and new data shows the shift…

The secret to audit success? Think like your auditor

In this Help Net Security video, Doug Kersten, CISO at Appfire, shares practical, experience-driven advice on how CISOs can avoid the most common mistakes when preparing for an audit. He breaks down what often frustrates auditors, why organization and clear…

Infosec products of the month: October 2025

Here’s a look at the most interesting products from the past month, featuring releases from: Acronis, Akeyless, Axoflow, Blumira, Cayosoft, Confluent, Corelight, Elastic, Illumio, Legit Security, Netscout, NowSecure, Nozomi Networks, Palo Alto Networks, Picus Security, Privado, Radiflow, Rubrik, Semperis, TELUS,…

WhatsApp now lets you secure chat backups with passkeys

Messaging service WhatsApp is launching passkey-encrypted chat backups for iOS and Android, allowing users to encrypt their stored message history using their face, fingerprint, or device screen-lock code. Backups have long been a weak link in messaging-security. Even if chats…

How neighbors could spy on smart homes

Even with strong wireless encryption, privacy in connected homes may be thinner than expected. A new study from Leipzig University shows that someone in an adjacent apartment could learn personal details about a household without breaking any encryption. By monitoring…