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Infographic detailing the SNOW malware suite attack chain and CelereTech's proactive defense measures
Cybersecurity

The SNOW Malware Suite: How UNC6692 Is Exploiting Microsoft Teams to Attack Businesses in 2026

The SNOWBELT, SNOWGLAZE, and SNOWBASIN malware components used by threat group UNC6692 give attackers persistent network access through a trusted Microsoft Teams support scam, not a software exploit.

Infographic explaining the Microsoft 365 Direct Send email spoofing vulnerability
Cybersecurity

The Microsoft 365 Back Door Attackers Are Actively Exploiting — And How to Close It

Microsoft 365 Direct Send abuse lets attackers spoof internal-looking emails without compromising a single password, by exploiting a legitimate mail-relay feature most admins have never disabled.

CelereTech blog cover: Collaboration Tools - Easy for Teams, Easy Targets for Hackers
Cybersecurity

Collaboration Tools: Easy for Teams, Easy Targets for Hackers

71% of remote workers have shared sensitive information through Teams, Slack, or similar apps — proper permissions, DLP policies, and training keep collaboration tools from becoming an attack vector.

Isometric illustration of a central security shield connected to identity, cloud, email, endpoint device, and document protection — representing layered Microsoft 365 security
Cybersecurity

Microsoft 365 Security Best Practices for SMBs: The Complete 2026 Guide

A comprehensive, step-by-step Microsoft 365 security guide for SMBs — identity, admin protection, email authentication, data loss prevention, device management, and backup, with the exact settings to configure.

CelereTech blog cover: Cybersecurity Services for Chicago SMBs
Cybersecurity

Cybersecurity Services for Chicago Small Businesses: What to Look for and What It Costs

What cybersecurity services actually cost for a small business in Chicago, what should be included by default, and the red flags to watch for when evaluating a provider.

CelereTech blog cover: Zero Trust Security Explained
Cybersecurity

Zero Trust Security Explained: Why 'Never Trust, Always Verify' Is Winning

61% of global organizations have already adopted Zero Trust — a model that verifies every user and device continuously instead of trusting anyone already inside the network, unlike legacy VPNs.

CelereTech blog cover: Are You Making These 5 Common Ransomware Defense Mistakes
Cybersecurity

Are You Making These 5 Common Ransomware Defense Mistakes?

43% of cyberattacks target small businesses, and only 14% feel prepared to defend themselves — most successful attacks trace back to preventable mistakes like untested backups and missing MFA.

CelereTech blog cover: MFA for Small Businesses
Cybersecurity

MFA for Small Businesses: Why a Simple Password Isn't Enough Anymore

81% of data breaches involve compromised passwords — multi-factor authentication blocks most account takeovers even when a password is stolen, and rolls out with minimal user friction.

CelereTech blog cover: MDR Services - Managed Detection and Response
Cybersecurity

MDR Services: Why Managed Detection & Response Should Be Your Security Backbone

The average ransomware attack now costs $2.73 million, and attacks launch every 11 seconds — Managed Detection & Response pairs 24/7 monitoring with human analysts to catch what automated tools alone miss.

CelereTech blog cover: Your Expanding Attack Surface
Cybersecurity

Your Expanding Attack Surface: What It Means and How to Defend It

Cloud attack surfaces have surged 600% in a single reporting period — Attack Surface Management continuously maps every exposed device, app, and cloud asset an attacker could target, not just the known ones.

CelereTech blog cover: XDR Explained - Next-Level Threat Defense for Modern SMBs
Cybersecurity

XDR Explained: Next-Level Threat Defense for Modern SMBs

Cybercriminals launched 5.5 billion malware attacks in a single year — Extended Detection & Response (XDR) connects endpoint, email, and network defenses into one system so threats can't slip through the gaps.

CelereTech blog cover: What Is EDR - Endpoint Detection and Response
Cybersecurity

What Is EDR? How Endpoint Detection & Response Shields Your Business

Cybercriminals spend an average of 287 days inside a network before being detected — Endpoint Detection & Response (EDR) monitors device behavior in real time to catch intrusions in hours, not months.

CelereTech blog cover: IoT - Keeping Your Connected World Safe
Cybersecurity

IoT: Keeping Your Connected World Safe

IoT connections are projected to reach 29 billion by 2027, and each connected device — cameras, thermostats, printers — is a potential entry point that needs its own network segmentation.

CelereTech blog cover: The Dark Web Can Be Tracked for Free With Google
Cybersecurity

The Dark Web Can Be Tracked for Free With Google

Remote work has tripled since 2020, increasing the risk of company data leaking onto the dark web — Google offers a free monitoring tool that can catch exposed credentials early.

CelereTech blog cover: Unraveling Encryption - How It Works and Why It Matters
Cybersecurity

Unraveling Encryption: How It Works and Why It Matters

Encryption scrambles data using a mathematical key so only authorized parties can read it — the same core idea protects both stored passwords and data sent over a network.

CelereTech blog cover: Are Password Managers Really Safe?
Cybersecurity

Are Password Managers Really Safe?

65% of Americans don't trust password managers, yet security experts rely on them because an encrypted, audited manager is far safer than a reused or written-down password.