A Microsoft-themed phishing campaign is using phony Google reCAPTCHA in an attempt to steal credentials from senior employees of various organizations, a new report by security firm Zcaler says. The company adds it prevented more than 2,500 phishing emails tied to the campaign.
Supermicro and Pulse Secure have each issued advisories warning users that some of their products are vulnerable to an updated version of Trickbot malware that features a bootkit module, nicknamed Trickboot, which can search for UEFI/BIOS firmware vulnerabilities.
Just days after Microsoft disclosed four serious flaws in Microsoft Exchange email servers, attackers are going on a wide hunt for vulnerable machines, some security experts say. The flaws could be exploited for creating backdoors for email accounts or installing ransomware and cryptominers.
Ransomware dominated the online-enabled crime landscape in 2020, some security experts say, thanks to the massive profits it's been generating and the relative ease of use for attackers - including support from a burgeoning cybercrime-as-a-service market.
Hackers have targeted units of local government by attempting to exploit unpatched vulnerabilities in Microsoft Exchange email servers, according to a new report by the security firm FireEye. Meanwhile, CISA has updated its alert.
An aviation IT company that says it serves 90% of the world's airlines has been breached in what appears to be a coordinated supply chain attack. Customers of at least four companies - Malaysia Airlines, Singapore Airlines, Finnair Airlines and Air New Zealand - may have been affected by the incident.
VMware has issued patches for a critical vulnerability in its virtual desktop deployment platform, View Planner, which could enable remote code execution.
The Russian hacker group RTM is deploying a new ransomware variant dubbed "Quoter" along with a banking Trojan as part of an extortion campaign, according to the security firm Kaspersky.
An unsecured server belonging to UK-based data analytics company Polecat exposed an estimated 30 terabytes of data, including 12 billion records related to social media, according to Wizcase CyberResearch Team.
This edition of the ISMG Security Report features an analysis of key takeaways from the breaches tied to flaws in the Accellion File Transfer appliance. Also featured: Equifax CISO Jamil Farshchi on transforming supply chain security, plus an analysis of how "work from anywhere" is affecting cybersecurity.
Researchers with Microsoft and FireEye are disclosing additional malware used by the hacking group that targeted SolarWinds last December. These second-stage malware variants appear to have been deployed after organizations downloaded the "Sunburst" backdoor hidden in a software update.
The Russian carding and fraud discussion forum Maza has been breached, and hackers have leaked what appear to be legitimate members' details, including email addresses and forum credentials, threat-intelligence firms report. The breach and data leak follows a recent wave of attacks against cybercrime forums.
The SolarWinds supply chain attack should prompt federal agencies and others to rethink how they approach security issues - especially identity and access management, according to a breakdown of the attack presented this week by NIST and CISA.
Qualys has confirmed that its Accellion File Transfer Appliance software was breached by zero-day-wielding attackers after stolen customer data appeared on the Clop ransomware gang's data leaks site. The security firm's public breach notification comes more than two months after the firm first learned it had been...
The security firm Okta shook up the identity and access management market Wednesday by announcing a $6.5 billion deal to acquire the customer IAM technology supplier Auth0. Two other cybersecurity M&A deals were also announced this week.
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