Zimbra Collaboration email servers worldwide are being targeted by threat actors. Recently, cybersecurity researchers have uncovered an ongoing phishing campaign, that has been underway since at least April 2023. Threat actors are sending phishing emails to organizations worldwide, with no specific focus on certain organizations or sectors, in an attempt to steal credentials. So far, […]

The post Ongoing Phishing Campaign Targets Zimbra Collaborations Email Servers Worldwide appeared first on Heimdal Security Blog.

In today’s rapidly evolving digital landscape, cybersecurity has become a paramount concern for businesses and individuals alike. The increasing frequency and sophistication of cyberattacks have left organizations struggling to keep up with the relentless threats. Enter the webinar titled “Short Staffed in Cybersecurity? It’s Time for MXDR,” which aims to shed light on the challenges […]

The post Short Staffed in Cybersecurity? It’s Time for MXDR! appeared first on Heimdal Security Blog.

EXECUTIVE SUMMARY: In the complex and vast landscape of cyber security, a subtle danger lurks – trap phishing. As organizations and individuals have become increasingly interconnected, the potential level of harm posed by this insidious tactic has increased. Trap phishing encompasses a range of deceptive strategies that are intended to manipulate people into divulging credentials, […]

The post What is trap phishing? (2023) appeared first on CyberTalk.

In a sweeping global campaign, LinkedIn users are falling victim to a surge of account hijacks, leaving many locked out or held at ransom by threat actors. Rampant Account Hijacking and Extortion LinkedIn, the professional networking platform, is facing a surge of account breaches, with hackers resorting to both brute-force attacks and leaked credentials to […]

The post Cyber Alert: Global Campaign Targets LinkedIn Accounts appeared first on Heimdal Security Blog.

In a notable comeback, the creators of the notorious Raccoon Stealer information-stealing malware have reemerged after a six-month hiatus. This resurgence brings forth an upgraded version tailored to cater to the evolving needs of cybercriminals. Brief Overview Raccoon Stealer has maintained its status as a prominent player in the realm of information-stealing malware since its inception […]

The post Raccoon Stealer 2.3.0 Malware – A Stealthier Comeback appeared first on Heimdal Security Blog.

With more and more businesses learning how to avoid paying huge amounts of money to ransomware actors by maintaining up-to-date backups and having disaster recovery plans in place, the number of victims forced to pay ransom started to decrease. Even so, according to a study conducted by Cloudwards, in 2021, 37% of all businesses and […]

The post Double Extortion Ransomware: The New Normal appeared first on Heimdal Security Blog.

EXECUTIVE SUMMARY: Artificial intelligence has transcended its status as a buzzword and has become a true catalyst for digital transformation. As guardians of the digital domain, Chief Information Security Officers (CISOs) and cyber security professionals are on the frontlines in terms of leveraging the power of AI to bolster business security. In this article, we […]

The post The best AI security management (and the ultimate upgrades) appeared first on CyberTalk.

The Promise and Limitations of ‘Password-less’ Authentication By Tal Zamir, CTO of Perception Point “Please enter your password.” For those without a password manager to keep track, that’s a prompt […]

The post From Passwords to Passkeys – A Passing of the Torch appeared first on Cyber Defense Magazine.

By Dr. Inka Karppinen, CPsychol. Lead Behavioural Scientist, CybSafe While many commentators continue to tout technological solutions to various cyber security issues, with high-profile cyber-attacks and data breaches continuing to […]

The post Five Tips to Securing Your Organization Through Your People. appeared first on Cyber Defense Magazine.

By Thomas Segura, Cyber Security Expert, GitGuardian The last few weeks have been very challenging for data protection experts. In a very short period of time, several stories have dealt […]

The post From Samsung to the Pentagon – Recent Stories Remind Us About the Importance of Sensitive Data Guardrails appeared first on Cyber Defense Magazine.