SSL/TLS certificates secure data, but proper management, especially with new 47-day validity periods, is key to reducing cybersecurity risks.
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A public CA's role is to act as a trusted authority that issues, verifies, and manages digital certificates, which are essential for secure communication and identity verification on the internet.
With students returning to class, the beginning of the new academic year is an opportune time for young tech professionals to start planning for a potential career while obtaining new skills. For those interested in cybersecurity, where openings…
We introduce pkimetal, an open source project from Rob Stradling that allows CA to write to many popular linters with a single integration.
Private CAs enable organizations to issue internal certificates, providing them with the ability to have complete control over encryption, authentication, and signing within their networks. They ensure device and workload security, provide flexible…
A new sample of the LummaC2 infostealer was observed using a series of PowerShell commands that downloaded and executed a payload on a targeted endpoint.
Cybersecurity certifications continue to open doors and shape careers in security operations (SecOps). However, the mileage that individuals and organizations get out of certs can vary by industry, the specific demands of the job, and the practical…
Cybersecurity certifications continue to open doors and shape careers in security operations (SecOps). However, the mileage that individuals and organizations get out of certs can vary by industry, the specific demands of the job, and the practical…
SSL certificates secure communications by encrypting data, protecting against MITM attacks like ARP spoofing, session hijacking, and SSL stripping.
An enterprise SSL subscriber recently used a Temporary Restraining Order to prevent the proper revocation of misissued certificates. We explain.
NIST recently released PQC algorithmic standards in FIPS-203, 204, and 205. We describe what is necessary for enterprises to begin using these algorithms.
With elections taking place around the world, most notably in the US in November, concerns grow around how AI deepfakes are becoming ubiquitous online.
A patched vulnerability in Microsoft 365 Copilot could expose sensitive data by running a novel AI-enabled technique known as "ASCII Smuggling" that uses special Unicode characters that mirror ASCII text, but are actually not visible to the user interface.
The Port of Seattle, which oversees the Seattle-Tacoma International Airport (Sea-Tac), recently confirmed that a possible cyberattack disrupted several critical systems, including websites and phone services, beginning on August 24, 2024. Initially,…
We detail mandatory revocation periods for leaf certificates and intermediates and explain when a 24-hour versus a 120-hour revocation deadline applies.
No longer relegated to post-doctorate physics academia and sad Schrödinger's cat thought experiments, post-quantum computing remediation has arrived in the real world.
A critical configuration bug was observed that affects applications using the AWS Application Load Balancer (ALB) for authentication, a flaw dubbed "ALBeast" that could lead to unauthorized access to business resources, data breaches, and data exfiltration.
In the rapidly evolving landscape of cloud computing, security remains a top concern—one that continues to challenge both providers and users. The recent discovery of the ALBeast vulnerability, a critical flaw in AWS’s Application Load Balancer (ALB)…
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