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Penetration tests can help companies avoid future breaches

SC Magazine

Today’s columnist, David Trepp of BPM LLP, says detailed pen tests will show how systems can handle future attacks on email and other critical systems. Here’s how organizations can get the most out of pen tests: Understand how well email safeguards work. Testing should also include outbound email data loss prevention controls.

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How to Stop Phishing Attacks with Protective DNS

Security Boulevard

This blog examines the escalating phishing landscape, shortcomings of common anti-phishing approaches, and why implementing a Protective DNS service as part of a layered defense provides the most effective solution. Phishing is now the most common initial attack vector, overtaking stolen or compromised credentials.

DNS 64
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Top Cybersecurity Accounts to Follow on Twitter

eSecurity Planet

Brian Krebs is an independent investigative reporter known for his coverage of technology, malware , data breaches , and cybercrime developments. Russian software engineer Eugene Kaspersky’s frustration with the malware of the 80s and 90s led to the founding of antivirus and cybersecurity vendor Kaspersky Lab.

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Lyceum APT made the headlines with attacks in Middle East

Security Affairs

Using compromised accounts, the threat actors send spearphishing emails with malicious Excel attachments to deliver the DanBot malware, which subsequently deploys post-intrusion tools.” The threat actors carried out spearphishing attacks using weaponized Excel attachments to deliver the DanBot malware.

DNS 80
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Calling Home, Get Your Callbacks Through RBI

Security Boulevard

Figure 1 — Cloudflare RBI Diagram The primary focus of RBI is to prevent user interactions with web-based malware such as cross-site scripting (XSS), drive-by downloads, and various forms of malicious JavaScript. Once you establish a DNS C2 foothold, work into a GET-only HTTP C2 channel. In this function, it does an excellent job.

DNS 64
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APT trends report Q3 2021

SecureList

In June, more than six months after DarkHalo had gone dark, we observed the DNS hijacking of multiple government zones of a CIS member state that allowed the attacker to redirect traffic from government mail servers to computers under their control – probably achieved by obtaining credentials to the control panel of the victims’ registrar.

Malware 143
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Network Protection: How to Secure a Network

eSecurity Planet

Better network security monitors for authorized, but inappropriate activities or unusual behavior that may indicate compromise, malware activity, or insider threat. Penetration testing and vulnerability scanning should be used to test proper implementation and configuration.

Firewall 107