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Home » cyber security

Articles Tagged with ''cyber security''

cyber hack

Researcher discovers and patches Linux kernel vulnerabilities

March 3, 2021
Positive Technologies security researcher Alexander Popov has discovered and fixed five similar issues in the virtual socket implementation of the Linux kernel. These vulnerabilities could be exploited for local privilege escalation, as confirmed by Popov in experiments on Fedora 33 Server. The vulnerabilities, known together as CVE-2021-26708, have received a CVSS v3 base score of 7.0 (high severity).
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SEC0321-Burnout-Feat-slide1_900px
Leadership and Your Security Career

Secure your mask before others: Preventing security burnout

Steven Antoine 3
Steven Antoine
March 3, 2021

Left attempting to optimize security teams while struggling to cope with multiple crises simultaneously, security leaders feel as if almost 75% of the workday is spent battling internal bureaucracy, while 25% is spent dedicated to the issues that require attention. But you’re not alone. To start, have some real conversations with your staff, and don’t forget to focus on yourself and your own well-being.


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cloudnetwork

Securing the cloud in 2021: 3 steps to cloud-based identity

March 2, 2021

Now that we’ve learned this dependency on the cloud will continue to grow, there are new challenges that organizations have to solve in the year ahead – starting with making these cloud infrastructures more secure. To do this, organizations must reroute the security perimeter to focus on identity. While cloud-based identity can be a complicated concept for a number of reasons, there are a few simple steps organizations can take to evolve their identity access management (IAM) strategies. By moving beyond “effective permissions,” they should instead focus on threats and risks, following a cloud IAM lifecycle approach.


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cyber data

Far-right platform Gab confirms it was hacked

March 2, 2021
CEO and co-founder of social media platform Gab said the site had suffered a data breach. WIRED reported that the far-right platform had more than 70 gigabytes of data, and 40 million posts, leaked by a hacktivist who self-identifies as "JaXpArO and My Little Anonymous Revival Project." 
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Juan Rodriguez

Juan Rodriguez named Executive Vice President & Chief Information Security Officer at Comerica Incorporated

March 2, 2021

Comerica Incorporated announced that Juan Rodriguez has been named Executive Vice President, Chief Information Security Officer. Reporting to Executive Vice President and Chief Technology & Operations Services Officer Megan Crespi, Rodriguez oversees Comerica's enterprise-wide information security policy, strategy, architecture, operations and capability enhancements of the bank. 


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cybersecurity

NSA issues guidance on Zero Trust Security Model

March 2, 2021

The National Security Agency (NSA) published a cybersecurity guidance, “Embracing a Zero Trust Security Model.” This guidance shows how deploying Zero Trust security principles can better position cybersecurity professionals to secure enterprise networks and sensitive data.


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cyber freepik

What modern cybersecurity can learn from ancient adversaries

Chris Roberts
March 2, 2021
With increasingly sophisticated attacks on targets of opportunity, how can enterprises ensure they are doing everything possible to safeguard against cyber threats? Surprisingly, we can apply techniques used to fend off enemies throughout ancient history by emperors, warriors, and soldiers to our high-tech environments of today. Below, we’ll examine three civilizations’ decision making and how we can integrate their best practices into modern-day security strategies.
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Top Cyber Leaders 2021

Security magazine announces 2021 Top Cybersecurity Leaders recipients

March 1, 2021

Security magazine launched its inaugural Top Cybersecurity Leaders program for 2021. Security partnered with (ISC)², the world’s leading cybersecurity professional organization, to find enterprise information security executives who have made and continue to make significant contributions in the cybersecurity space to their organizations and the security profession. 


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cyber freepik

CISA announces winners of the second annual President’s Cup Cybersecurity Competition

March 1, 2021
The Cybersecurity and Infrastructure Security Agency's (CISA) second annual President’s Cup Cybersecurity Competition concluded last week, with the final rounds taking place over a three-day period.  The President’s Cup is a national competition designed to identify, challenge, and reward the best cybersecurity talent in the federal workforce.  This year’s competition featured two individual tracks – one focused on incident response and forensic analysis and the other focused on vulnerability exploitation analysis – and a team track.  The first rounds of the competition started in August.
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Special Report

The 2021 Top Cybersecurity Leaders

Nominated by their colleagues and associates, these top cybersecurity executives are changing the cybersecurity landscape for the better.
Maria Henriquez
March 1, 2021

Security magazine is pleased to present our inaugural Top Cybersecurity Leaders for 2021. Security partnered with (ISC)², the world’s leading cybersecurity professional organization, to find enterprise information security executives who have made and continue to make significant contributions in the cybersecurity space to their organizations and the security profession. They were nominated by their colleagues and associates, and were chosen based upon their leadership qualities and the overall positive impact that their cybersecurity projects, programs or departments have had on their shareholders, organizations, colleagues and the general public.


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