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Threat Trends: Firewall

Cisco Security

In any perimeter defense a key component is firewalls—the proverbial guard towers in your fortifications. In this Threat Trends release, we’ll be looking at Cisco Secure Firewall. The goal is to highlight the common threats that organizations encounter and block with Secure Firewall. Secure Firewall version 7.0

Firewall 114
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Experts Explain How to Bypass Recent Improvement of China’s Great Firewall

Security Affairs

Experts from Great Firewall Report analyzed recent upgrades to China’s Great Firewall and revealed that it can be circumvented. Members of the Great Firewall Report group have analyzed the recent improvement implemented for China’s Great Firewall censorship system and revealed that it is possible to bypass it.

Firewall 136
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Dridex malware, the banking trojan

CyberSecurity Insiders

The malware is primarily used to steal sensitive information, such as login credentials and financial information, from victims. The Dridex malware typically spreads through spam email campaigns, with the emails containing a malicious attachment or link that, when clicked, will install the malware on the victim's computer.

Banking 78
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Actions Target Russian Govt. Botnet, Hydra Dark Market

Krebs on Security

Department of Justice (DOJ) says the GRU’s hackers built Cyclops Blink by exploiting previously undocumented security weaknesses in firewalls and routers made by both ASUS and WatchGuard Technologies. In May 2018, the FBI executed a similar strategy to dismantle VPNFilter, which had spread to more than a half-million consumer devices.

Marketing 256
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Don’t trust links with known domains: BMW affected by redirect vulnerability

Security Affairs

They were used to access the internal workplace systems for BMW dealers and could have been useful to attackers for spear-phishing campaigns or malware distribution. The firewall won’t block the malicious link in an email as the domain is legitimate. Imagine you get an email from your CEO or manager asking you to do something.

Phishing 113
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A critical flaw in industrial automation systems opens to remote hack

Security Affairs

out of 10 in severity by the industry-standard Common Vulnerability Scoring System (CVSS) and impacts all versions of EtherNet/IP Adapter Source Code Stack prior to 2.28, which was released on November 21, 2012. Locate control system networks and remote devices behind firewalls, and isolate them from the business network.

Hacking 121
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Stealth Falcon’s undocumented backdoor uses Windows BITS to exfiltrate data

Security Affairs

ESET researchers discovered a new malware associated with the Stealth Falcon APT group that abuses the Windows BITS service to stealthy exfiltrate data. Security researchers from discovered a new malware associated with the Stealth Falcon cyber espionage group that abuses the Windows BITS service to stealthy exfiltrate data.

Malware 80