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LATEST ARTICLES
Microsoft 365 Security
BOOST YOUR MICROSOFT 365 SECURITY WITH EXPERT GUIDANCE AND PROVEN BEST PRACTICES
This article serves as a comprehensive guide to fortifying the security posture
of Microsoft 365, covering essential aspects ranging from foundational security
principles to advanced strategies for optimizing productivity without
compromising security. From introducing the fundamental Microsoft 365 Security
Essentials to defining proactive measures such as regular audits, secure
configurations, and Data Loss Prevention (DLP) protocols, this guide equips
organizations with the knowledge necessary to establish a resilient security
framework.
Furthermore, the article delves into protecting user identities and sensitive
data, proven strategies such as Multi-Factor Authentication (MFA), identity
protection mechanisms, and data encryption techniques. By prioritizing these
measures, businesses can mitigate the risk of unauthorized access and data
breaches, thereby bolstering trust and compliance with regulatory standards.
Moreover, the article explores how organizations can optimize security measures
to enhance productivity, emphasizing the role of role-based access control
(RBAC), security awareness training, and the utilization of security dashboards
and reports. By integrating security seamlessly into daily workflows, businesses
can foster a culture of vigilance while empowering employees to navigate digital
environments securely.
Key Topics:
* Introduction to Microsoft 365 Security Essentials
* How to Implement Proactive Security Measures
* Regular M365 Audits and Assessments
* Secure M365 Configuration
* Data Loss Prevention (DLP)
* Protecting User Identities and Data
* Multi-Factor Authentication (MFA)
* Identity Protection
* Data Encryption
* Learn More About Safeguarding Against Common Threats
* Optimizing Security for Enhanced Productivity
* Role-Based Access Control (RBAC)
* Security Awareness
* Security Dashboard and Reports
* Summary
INTRODUCTION TO MICROSOFT 365 SECURITY ESSENTIALS
Continue Reading >
ManageEngine Firewall Analyzer
CHALLENGES & SOLUTIONS TO MANAGING FIREWALL RULES IN COMPLEX NETWORK
ENVIRONMENTS
In today's interconnected digital landscape, where businesses rely heavily on
networked systems and the internet for their operations, the importance of
cybersecurity cannot be overstated. Among the essential tools in a cybersecurity
arsenal, firewalls stand as a frontline defense against cyber threats and
malicious actors.
One of the primary functions of a firewall is to filter traffic, which entails
scrutinizing packets of data to determine whether they meet the criteria set by
the organization's security policies. This process involves examining various
attributes of the data packets, such as source and destination IP addresses,
port numbers, and protocols. By enforcing these rules, firewalls can thwart a
wide range of cyber threats, including unauthorized access attempts, malware
infections, denial-of-service attacks and more.
Enforcing and managing firewall rules effectively can be a daunting task,
particularly in complex network environments with numerous rules, policies and
configurations. While solutions like ManageEngine Firewall Analyzer step in, to
offer a comprehensive way to streamline firewall rule management and enhance
security posture, it’s worthwhile take a look at the real challenges firewall
rule management present across all known platforms such as Cisco (FTD,
Firepower, ASA), Palo AltoPalo Alto Next-Gen firewalls, Checkpoint, Fortinet,
Juniper and more.
Key Topics:
* Challenges in Firewall Rule Management
* Rule Proliferation
* Rule Conflicts
* Compliance Requirements
* How to Simplify Firewall Rules
* Rule Visualization
* Rule Analysis and Optimization
* Rule Change Tracking
* Rule Compliance Checks
* Policy Documentation and Reporting
* The Benefits of Effective Firewall Rule Management
* Summary
CHALLENGES WITH FIREWALL RULE MANAGEMENT
Continue Reading >
Palo Alto Networks
CONFIGURING QOS ON PALO ALTO FIREWALLS: CLASS-BASED POLICIES, QOS PROFILES,
ENABLING QOS ON FIREWALL INTERFACES
This article’s purpose is to help you quickly master Palo Alto QoS concepts and
learn to configure QoS on Palo Alto Firewalls in a simple and efficient way. QoS
is considered a complicated topic however thanks to Palo Alto’s intuitive
firewall GUI interface and our real-scenarios, you’ll quickly grasp all
necessary QoS basics and be ready to implement your own QoS policies!
You’ll learn basic QoS terms such as Ingress and Egress traffic, Differentiated
Service Code Point (DSCP), Traffic Policing, Traffic Shaping, Palo Alto QoS
Classes, Palo Alto QoS Policies, how to build Palo Alto QoS policies, how to
configure Palo Alto QoS Classes and finally how to enable and monitor QoS on
Palo Alto firewall interfaces (both standalone & AE Aggregate interfaces), view
QoS bandwidth graphs and more!
Key Topics:
* Introduction to Palo Alto QoS
* Palo Alto QoS Classes
* Palo Alto QoS Policies
* Configuring QoS Class-based Policies & Profiles
* Enabling QoS on Palo Alto Firewall Physical & Aggregate (AE) Interfaces
* Summary
Find more great articles by visiting our Palo Alto Firewall Section.
INTRODUCTION TO PALO ALTO QOS
QoS was born from the IEEE group during 1995-1998 by establishing the standard
IEEE 802.1P. The main purpose of QoS is to prioritise desired traffic over other
type of traffic or to limit the amount of bandwidth applications can consume, by
utilizing different mechanisms. This ensures network performance, avoids
bottlenecks, congestion or overutilization of network links. A frequently used
example of QoS is the prioritising Real-time traffic e.g voice or video, over
other type of traffic:
QoS Priority Queues - Packet classification and prioritization
In the example above, voice packets (blue) are given a higher priority against
others, therefore immediately being forwarded by the firewall out via the output
interface. Since voice packets are very sensitive to delay, they are usually
handled with priority to avoid issues in a real-time voice streams e.g VoIP
telephone call between two endpoints.
OVERVIEW OF QOS CONFIGURATION ON PALO ALTO FIREWALLS
Continue Reading >
ManageEngine Firewall Analyzer
DEALING WITH SECURITY AUDIT CHALLENGES: DISCOVERING VULNERABILITIES,
UNAUTHORIZED ACCESS, OPTIMIZE NETWORK SECURITY & REPORTING
The utilization of log analyzers, such as Firewall Analyzer, in network
infrastructure plays a pivotal role in enhancing cybersecurity and fortifying
the overall security posture of an organization. Security audits, facilitated by
log analyzers, serve as a critical mechanism for systematically reviewing and
analyzing recorded events within the network.
This proactive approach enables the identification of potential security risks,
unauthorized access attempts, and abnormal activities that might signify a
breach. The log analyzer sifts through vast amounts of data & logs, providing
insights into patterns and anomalies that might go unnoticed otherwise.
By uncovering vulnerabilities and irregularities, organizations can take timely
corrective actions, preventing potential security breaches. Moreover, the
information gleaned from these audits is instrumental in formulating a
comprehensive security strategy that extends across the entire network
infrastructure.
ManageEngine Firewall Analyzer dashboard (click to enlarge)
This strategic approach ensures a holistic defense against cyber threats,
fostering a resilient and adaptive cybersecurity framework that aligns with the
evolving landscape of security challenges.
This article will delve into the concept of security audits and how a product
like Firewall Analyzer can streamline this crucial procedure.
Key Topics:
* Security Audits Explained
* Security Audit Challenges
* Tool for Effective Network Security Management
* Conducting a Security Audit with Firewall Analyzer
* Summary
Download your copy of ManageEngine's popular Firewall Analyzer here.
SECURITY AUDITS EXPLAINED
Continue Reading >
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SASE AND VPNS: RECONSIDERING YOUR MOBILE REMOTE ACCESS AND SITE-TO-SITE VPN
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The Virtual Private Network (VPN) has become the go to security solution for
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In the rush to keep pace with the many challenges facing today’s organizations,
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VLAN Networks
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VTP (VLAN Trunking Protocol) pruning is a feature that is used in Cisco switches
to reduce unnecessary traffic in VLAN (Virtual Local Area Network)...
VLAN Networks
VLAN SECURITY - MAKING THE MOST OF VLANS
It's easy to see why virtual LANs have become extremely popular on networks of
all sizes. In practical terms, multiple VLANs are pretty much the sa...
VLAN Networks
VLAN INTERSWITCH LINK (ISL) PROTOCOL ANALYSIS
Deciding whether to use ISL or IEEE 802.1q to power your trunk links can be
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IP ROUTING:
Routing
LINK STATE ROUTING PROTOCOLS
Link State routing protocols do not view networks in terms of adjacent routers
and hop counts, but they build a comprehensive view of the overall n...
Routing
ENHANCED INTERIOR GATEWAY ROUTING PROTOCOL - EIGRP
Enhanced Interior Gateway Routing Protocol (EIGRP), similar to IGRP, is a Cisco
proprietary routing protocol that is used to exchange routing infor...
Routing
DISTANCE VECTOR ROUTING PROTOCOLS
Distance Vector routing protocols use frequent broadcasts (255.255.255.255 or
FF:FF:FF:FF) of their entire routing table every 30 sec. on all their...
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ROUTED PROTOCOLS
We all understand that TCP/IP, IPX-SPX are protocols which are used in a Local
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