Hybrid health options are an underdeveloped, key tool for improving access to primary care in Ontario's remote communities, with a new University of Ottawa study highlighting the positive impact of in ...

“Store Now, Decrypt Later," or SNDL, attacks are a unique brand of attack that you need to keep top-of-mind in the coming years. Our new publication, A Practitioner’s Guide to Post-Quantum ...

Since the security of post-quantum cryptography (PQC) algorithms is based on the hardness of mathematical problems, while the security of quantum key distribution (QKD) relies on the fundamental ...

Microsoft has confirmed that it will begin the first temporary blockage of dedicated hybrid app use in Exchange environments on September 16, 2025. The decision follows the previously announced plan ...

I am a developer for a python tool which uses pyOpenSSL to initiate handshakes and probe servers to understand their level of TLS support. I am planning to extend this tool to capture post-quantum ...

A critical vulnerability in Microsoft Exchange Server remains unpatched on nearly 30,000 systems worldwide, raising concerns about potential exploitation in hybrid cloud environments. The ...

Microsoft has warned customers to mitigate a high-severity vulnerability in Exchange Server hybrid deployments that could allow attackers to escalate privileges in Exchange Online cloud environments ...

Administrators with hybrid Exchange Server environments are urged by Microsoft and the US Cybersecurity and Infrastructure Security Agency (CISA) to quickly plug a high-severity vulnerability or risk ...

CISA and Microsoft have issued advisories for CVE-2025-53786, a high-severity flaw allowing privilege escalation in cloud environments. According to Microsoft, the vulnerability, tracked as ...

Microsoft has issued a warning about a serious vulnerability in Exchange Server that could quietly trigger privilege escalation in hybrid environments. The flaw, listed as CVE-2025-53786 with a CVSS ...

Microsoft Exchange customers have been warned about a new high-severity vulnerability, which could allow an attacker to escalate privileges within an organization’s connected cloud environment. The ...