Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Email Security

Stories from the SOC: Fighting back against credential harvesting with ProofPoint

Credential harvesting is a technique that hackers use to gain unauthorized access to legitimate credentials using a variety of strategies, tactics, and techniques such as phishing and DNS poisoning. Phishing is the most frequent type of cyber threat and can lead to more harmful attacks such as ransomware and credential harvesting. According to recent research, phishing assaults targeted credential harvesting in 71.5% of cases in 2020.

Iranian Threat Actor Charming Kitten Using Spear Phishing Campaign To Distribute Malware

The Iranian threat actor Charming Kitten is launching sophisticated spear phishing attacks to distribute a new version of its POWERSTAR malware, according to researchers at Volexity. “In the last few years, Volexity has observed threat actors dramatically increase the level of effort they put into compromising credentials or systems of individual targets,” Volexity says.

HTML Files Top the List as the Most Commonly Used Malicious Attachment

As executables and scripts are unable to bypass security solutions as attachments, cybercriminals turn to HTML as a means of obfuscation and malicious execution. According to analysis from security vendor Avanan, executables and Office documents as malicious attachments are almost non-existent – thanks to the solid efforts on the part of security companies and Microsoft.

Massive Impersonation Phishing Campaign Imitates over 100 Brands and Thousands of Domains

A year-long phishing campaign has been uncovered that impersonates 100+ popular clothing, footwear, and apparel brands using at least 10 fake domains impersonating each brand. We’ve seen plenty of attacks that impersonated a single brand along with a few domains used to ensure victims can be taken to a website that seeks to harvest credentials or steal personal information.

Newly Discovered Phishing Attacks Target Bank Customers

First National Bank has warned of an increase in phishing and smishing attacks, IT-Online reports. Trish Ramdhani, head of fraud at FNB Card, stated, “In recent cases, some consumers received SMSes claiming that their bank requires them to urgently FICA by clicking on a link that takes them to the fraudster’s platform, where their information is then compromised.

Russian Threat Actor Targets Ukraine Government And Military With Spear Phishing Emails

Russia’s APT28 (also known as “Fancy Bear” or “BlueDelta”) is using spear phishing to compromise Ukrainian government and military entities, according to researchers at Recorded Future. The phishing emails are designed to exploit vulnerabilities in the open-source webmail software Roundcube.

Egress Vulnerability Disclosure Program (VDP)

In today's rapidly evolving digital landscape, cybersecurity remains a top priority for organizations of all sizes. As a leading provider of security solutions, we appreciate and understand the pressures of the current threats that organizations face daily. A critical risk often faced by suppliers is supply chain security. A supply chain attack can undermine a company’s operations and introduce risk at unprecedented levels, potentially leading to a catastrophic outcome.

Banking and Retail Top the List of Industries Targeted by Social Media Phishing Attacks

Using an external platform trusted by potential victims is proving to be a vital tool in the cybercriminal’s arsenal. New data shows the state of the threat and who’s at risk. The average business experienced around 81 social media attacks each month in Q1 of this year, according to new data from PhishLabs, increasing 12% over Q4, 2022 and 5% over Q1 of 2022.