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A New Method for Solving Discrete Logarithm Based on Index Calculus
ePrint Report: A New Method for Solving Discrete Logarithm Based on Index Calculus Jianjun HU Index Calculus (IC) algorithm is the most effective probabilistic algorithm for solving discrete logarithms over finite fields of prime numbers, and it has been widely applied to cryptosystems based on elliptic curves. Since the IC algorithm was proposed in 1920,…
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SPY-PMU: Side-Channel Profiling of Your Performance Monitoring Unit to Leak Remote User Activity
ePrint Report: SPY-PMU: Side-Channel Profiling of Your Performance Monitoring Unit to Leak Remote User Activity Md Kawser Bepary, Arunabho Basu, Sajeed Mohammad, Rakibul Hassan, Farimah Farahmandi, Mark Tehranipoor The Performance Monitoring Unit (PMU), a standard feature in all modern computing systems, presents significant security risks by leaking sensitive user activities through microarchitectural event data. This…
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The Quantum Apocalypse: Your Encryption Will Fail And Even Your Bitcoin Will Be At Risk
Hackers have access to nearly every protected server in the world. We are at war! Technological war! Viable quantum computers should strike terror into online citizens of every country. Post-Quantum Cryptography Must Reach maturity – fast! Read All Hackers have access to nearly every protected server in the world. We are at war! Technological war!…
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How New Year Traffic Stresses Your Cloud Security (And What to Do About It)
The New Year is here — a time for fresh beginnings, renewed goals, and ambitious business plans. However, it’s also a period where cybercriminals remain active, exploiting vulnerabilities that arise during high-traffic events and transitions into the new calendar year. While your focus is on starting the year strong and setting goals for growth, hackers…
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Cloud Security Resolutions for a Threat-Free 2025
As the New Year begins, most people are busy crafting their resolutions; promises to hit the gym, learn a new skill, or break an old habit. Businesses navigating the complex digital landscape, on the other hand, face an evolving challenge of critical significance. Fortifying cloud security emerges as the ultimate strategic imperative for organizational resilience. …
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Palo Alto PAN-OS Severe Vulnerability (CVE-2024-3393) Exploited
Palo Alto announced a critical security vulnerability affecting its PAN-OS software. PAN-OS is the operating system developed by Palo Alto Networks for its network security devices, which is used to provide advanced security features.The vulnerability tracked as CVE-2024-3393 can cause a denial of services (DoS) condition on susceptible devices. Understanding the Vulnerability Rated as High,…
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Critical Dell SupportAssist Vulnerability (CVE-2024-52535) Exploited
Dell announced a critical security vulnerability affecting its SupportAssist software, widely used for system diagnostics and updates on Dell PCs. Identified as CVE-2024-52535, this flaw poses significant risks to cybersecurity experts and end-users. Understanding the Vulnerability Dell SupportAssist versions up to 4.6.1 for Home PCs and up to 4.5.0 for Business PCs contain a symbolic…
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Understanding DDoS Attacks: A Comprehensive Guide
Businesses and services rely heavily on online presence, the threat of cyberattacks looms large. Among these threats, Distributed Denial of Service (DDoS) attacks stand out due to their ability to paralyze websites and online services. A DDoS attack occurs when multiple compromised systems target a single system, overwhelming it with traffic and rendering it inaccessible…
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Lessons From the Field: How a Hospital Turned Cyber Challenges Into a Success Story
Every day, a renowned hospital serves the needs of over a million patients, delivering not only world-class care but also hope for healthier futures. But behind the scenes, the hospital’s small but mighty security team was feeling the strain. With two hospital campuses, multiple regional centers, and more than 50 care locations, the pressure to…