Security News

Microsoft is investigating an issue causing Outlook search not to display recent emails in desktop apps running on Windows 11 systems. "When searching in Outlook Desktop on Windows 11 you might not see the most recent emails in the search results," Microsoft explains.

An employee of OpenSea's email delivery vendor Customer.io "Misused" their access to download and share OpenSea users' and newsletter subscribers' email addresses "With an unauthorized external party," Head of Security Cory Hardman warned on Wednesday. "If you have shared your email with OpenSea in the past, you should assume you were impacted," Hardman continued.

Have you ever found phishing emails confusing? You aren't alone. Kaspersky found as part of its Security Awareness Platform and phishing simulator data the emails that users find the most difficult to understand when it comes to attempted phishing attacks.

LockBit ransomware affiliates are using an interesting trick to get people into infecting their devices by disguising their malware as copyright claims. The recipients of these emails are warned about a copyright violation, allegedly having used media files without the creator's license.

77% of security leaders agree that their company must increase protection for messages and documents sent via email. What market shifts are impacting security strategies and data breaches? How are companies building customer trust and making email encryption easier to use?

Someone is trying to steal people's Microsoft 365 and Outlook credentials by sending them phishing emails disguised as voicemail notifications. These emails were detected in May and are ongoing, according to researchers at Zscaler's ThreatLabz, and are similar to a phishing campaign launched a couple of years ago.

Cisco on Wednesday rolled out fixes to address a critical security flaw affecting Email Security Appliance and Secure Email and Web Manager that could be exploited by an unauthenticated, remote attacker to sidestep authentication.Assigned the CVE identifier CVE-2022-20798, the bypass vulnerability is rated 9.8 out of a maximum of 10 on the CVSS scoring system and stems from improper authentication checks when an affected device uses Lightweight Directory Access Protocol for external authentication.

Law enforcement agencies around the world have arrested about 2,000 people and seized $50 million in a sweeping operation crackdown of social engineering and other scam operations around the globe. In the latest action in the ongoing "First Light", an operation Interpol has coordinated annually since 2014, law enforcement officials from 76 countries raided 1,770 call centers suspected of running fraudulent operations such as telephone and romance scams, email deception scams, and financial crimes.

In this Help Net Security video, Chris Lehman, CEO at SafeGuard Cyber, talks about how adversaries are moving beyond email to attack companies through a wide range of digital communications platforms, including mobile messaging, collaboration, conferencing, CRM and social media. These social engineering attacks are difficult to detect and bypass standard security controls.

A new high-severity vulnerability has been disclosed in the Zimbra email suite that, if successfully exploited, enables an unauthenticated attacker to steal cleartext passwords of users sans any user interaction. "With the consequent access to the victims' mailboxes, attackers can potentially escalate their access to targeted organizations and gain access to various internal services and steal highly sensitive information," SonarSource said in a report shared with The Hacker News.