Author: Staff Writer
Staff Writer
John Marcelli is a staff writer for the CISO Brief, with a passion for exploring and writing about the ever-evolving world of technology. From emerging trends to in-depth reviews of the latest gadgets, John stays at the forefront of innovation, delivering engaging content that informs and inspires readers. When he's not writing, he enjoys experimenting with new tech tools and diving into the digital landscape.
Synechron, a global leader in digital transformation consulting, has announced a major enhancement to its CyberAI initiative through the release of three innovative AI-based accelerators. These newly launched solutions are designed to elevate enterprise cybersecurity efforts, targeting key areas such as vendor risk, data protection, and infrastructure security. The trio of accelerators harness cutting-edge AI technologies—including predictive analytics, large language models (LLMs), and agent-based architectures—to provide automated insights, real-time threat detection, and improved risk mitigation strategies across organizations. Cyber Technology Insights : Rubrik and Sophos to Deliver Microsoft 365 Cyber Resilience with New Partnership The new AI solutions added to the CyberAI…
Fast Facts High-Severity Vulnerability Alert: CISA and Microsoft have identified CVE-2025-53786 in Microsoft Exchange, which could enable hackers to gain control of both on-premises and cloud systems. No Current Exploitation: Despite the serious nature of this vulnerability, both agencies have not observed any active exploitation by hackers. Immediate Remediation Steps: Users of on-premises Exchange servers are urged to install the April 2025 hotfix and disconnect any outdated internet-connected servers. Migration to Hybrid Solutions Recommended: Microsoft encourages transitioning to its Exchange Hybrid app for better integration, enhancing security and functionality across cloud and on-premises platforms. Understanding the Vulnerability The Cybersecurity and…
NuSummit has formally declare the revamp of its cybersecurity arm, Aujas Cybersecurity, under the new name NuSummit Cybersecurity. This strategic move brings all of NuSummit’s cybersecurity services under one cohesive brand, reinforcing its position as a global cybersecurity leader committed to innovation, scalability, and delivering tailored security solutions for clients worldwide. Established in 2008, Aujas Cybersecurity has built a strong reputation for delivering advanced cybersecurity services in areas such as identity and access management, application security, risk assurance, and managed detection and response. Now operating as NuSummit Cybersecurity, the company is poised to enhance its capabilities and global reach, continuing…
Visa Inc., a global frontrunner in digital payments, is expanding its cybersecurity services to help clients better defend against the increasing complexity of cyber threats. As part of this effort, Visa has unveiled the Visa Cybersecurity Advisory Practice, a new global initiative designed to deliver in-depth risk analysis and actionable strategies for combating emerging security threats. This launch marks a significant enhancement of Visa’s value-added services and risk management capabilities, offering businesses—from small retailers to large enterprises—tailored guidance in building stronger cyber resilience. Cyber Technology Insights : Rubrik and Sophos to Deliver Microsoft 365 Cyber Resilience with New Partnership In line with…
NEW YORK (AP) — WhatsApp has taken down 6.8 million accounts that were “linked to criminal scam centers” targeting people online around that world, its parent company Meta said this week.The account deletions, which Meta said took place over the first six months of the year, arrive as part of wider company efforts to crack down on scams. In a Tuesday announcement, Meta said it was also rolling new tools on WhatsApp to help people spot scams — including a new safety overview that the platform will show when someone who is not in a user’s contacts adds them to…
Top Highlights Data Breach Overview: Google confirmed a breach of its Salesforce instance by threat actor ‘UNC6040’, linked to the extortion group ShinyHunters, which is actively stealing and threatening to leak customer data from various companies, including notable firms like Adidas and Cisco. Nature of Data Compromised: The stolen data primarily consisted of basic business information, such as names and contact details, and was obtained during a limited access window before Google could mitigate the breach. Extortion Tactics: The ShinyHunters group is demanding ransoms to prevent data leaks, successfully extorting at least one company for $400,000 in Bitcoin, while threatening…
Mimecast and SentinelOne have announced a significant advancement in their strategic collaboration, aiming to transform how organizations identify, understand, and mitigate human-related cyber risks. This next phase in their partnership introduces integrated AI-powered threat detection and deeper visibility across both email and endpoint environments, empowering joint customers with a proactive and unified approach to cybersecurity. Building on years of joint innovation—particularly within incident response and AI-driven analytics—the enhanced integration now feeds real-time endpoint data from SentinelOne’s Singularity® Platform into Mimecast’s Human Risk Management (HRM) Platform. This powerful combination enables organizations to correlate malware activity with specific user behaviors, spotlight high-risk…
Top Highlights Exploitation of Legitimate Drivers: Akira ransomware abuses the legitimate Intel CPU tuning driver ‘rwdrv.sys’ to disable Microsoft Defender, gaining kernel-level access as part of its attacks. BYOVD Attack Methodology: This technique, known as a ‘Bring Your Own Vulnerable Driver’ (BYOVD) attack, involves using signed drivers with known vulnerabilities to load harmful tools, specifically ‘hlpdrv.sys,’ which modifies Windows Defender settings. Targeting SonicWall SSLVPNs: Recent Akira ransomware attacks have been linked to vulnerabilities in SonicWall VPNs, prompting security measures such as disabling SSLVPN and enforcing multi-factor authentication. Malicious Installers and Reconnaissance Activities: Akira employs Bumblebee malware via trojanized MSI installers…
Push Security, a frontrunner in browser-based detection and response, has introduced a groundbreaking resource to help cybersecurity teams tackle increasingly evasive phishing threats. The newly launched Phishing Detection Evasion Techniques Matrix offers deep insights into how modern phishing campaigns operate and how they continue to slip past traditional security defenses. “This tool gives defenders critical visibility into the evolving tactics of threat actors — and highlights how legacy detection methods are being circumvented,” said Jacques Louw, Chief Product Officer at Push Security. Cyber Technology Insights : Rubrik and Sophos to Deliver Microsoft 365 Cyber Resilience with New Partnership Evolving Threat Landscape Demands…
Summary Points Zero-Trust Adoption: The U.S. government is prioritizing the adoption of zero-trust network architectures to enhance cybersecurity, a directive that began under the Biden administration. Mitigating Damage: Zero-trust principles focus on minimizing potential damage from cyberattacks by enforcing strict user authentication and limiting access within the network. Ongoing Commitment: Despite some timelines lapsed, federal agencies are continuing to develop roadmaps for zero-trust implementation, emphasizing its importance in safeguarding against evolving threats, including those from AI. Continuous Monitoring: The government is pushing for improved technologies to accelerate threat detection and response, highlighting the need for organizations to assess their capabilities…