When you have trusted marketing company performing internal emailing campaign on your behalf their messages may get stuck in Ironport Graymail filtering engine. Especially if they rely on some other 3rd party company which sends these emails from shared hosting environment. Here is a message flagged as bulk. A closer …
Category: Cisco
Cisco ASA 5506-X/W came out as a perfect fit for Home/Small office network with NG Firewall, built-in Wireless AP (LWAP capable) and FirePOWER IPS/URL features that were lacking on ASA5505. However, in remote access VPN setup it looked really ugly when every port had to be on its own Layer …
Now once Network side is configured we can move on to VPN configuration specifics. Since the user is most likely behind an Internet modem with dynamic private IP we need to configured dynamic VPN. In order to avoid failing PCI, SOX, and other security audits related to IKEv1 aggressive mode …
It seems like every day I see a few phishing emails coming through despite multiple layers of security controls and rules in place and in these cases your users are the final line of defense. Security training, newsletters, and visual banners are all part of user education that can prove …
When someone is running malicious activity against your public facing services just a few high priority alerts is enough to know that source is not trusted and there is no need for them to keep wasting your IPS cycles. Ideally, it would be to have correlated remediation action automatically adding …