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Types of Hacks Pittsburgh Businesses Actually Face

If you searched "hack type," you are probably trying to answer a practical question: what kinds of attacks should my business actually worry about, and is our current setup enough to stop them? This guide breaks down the hack categories we see hitting small and mid-market companies across the Pittsburgh metro — from Cranberry and Wexford down through the South Hills, Washington, and out to Monroeville and Murrysville — and what each one actually looks like when it lands in your inbox or on your network.

No scare tactics, no jargon. Just the attack types, how they work, and what stops them.

Who this guide is for

This page is written for business owners, office managers, controllers, and internal IT staff at organizations with roughly 10 to 300 employees. If you handle patient records under HIPAA, card data under PCI, defense-related CUI under CMMC, or client financial data under SEC/FINRA rules, the stakes on each of these hack types go up significantly — a single successful attack can trigger breach notification, insurance claims, and regulator attention on top of the downtime itself.

If you are evaluating whether your current IT provider or internal team has the right controls in place, this is a good starting point.

The main hack types, explained

Phishing and spear phishing. Still the number one way attackers get in. A user clicks a link in an email that looks like it is from Microsoft 365, DocuSign, QuickBooks, or a known vendor, and hands over their password on a fake login page. Spear phishing is the targeted version — the attacker knows your CFO's name and your bank.

Business Email Compromise (BEC). Once credentials are stolen, attackers sit quietly inside a mailbox, read threads, and then impersonate the user to reroute a wire transfer or change ACH details on an invoice. No malware required. Western PA manufacturers and professional services firms get hit with this constantly.

Ransomware. Attackers encrypt your files and servers and demand payment. Modern ransomware crews also steal data first and threaten to publish it ("double extortion"). Entry point is usually phishing, a stolen VPN password, or an unpatched remote access tool.

Credential stuffing and password spray. Attackers take passwords leaked from other breaches and try them against your Microsoft 365, VPN, or remote desktop. If MFA is missing or poorly configured, they are in.

Supply chain attacks. Your software vendor or MSP gets compromised, and the attacker rides that trusted connection into your environment. Kaseya and SolarWinds were the famous ones; smaller versions happen monthly.

Insider threats. A departing employee copies files to a personal drive, or a contractor with too much access abuses it. Often unintentional — a user shares a SharePoint link "with anyone" and sensitive data ends up indexed publicly.

Zero-day and unpatched vulnerability exploits. Attackers weaponize a newly disclosed flaw in firewalls, VPN appliances, or Exchange servers before you patch. Fortinet, SonicWall, and on-prem Exchange have all had bad years.

Drive-by and malvertising. Less common now, but users can still pick up malware from a compromised website or a poisoned search ad.

What a layered defense includes

No single product stops all of these. The controls pair up with specific hack types:

• Phishing and BEC: advanced email filtering, DMARC/DKIM/SPF enforcement, banner warnings on external mail, conditional access policies, and monthly user training with simulated phish tests.
• Ransomware: EDR/MDR on every endpoint and server, application allow-listing where feasible, immutable offsite backups tested monthly, and network segmentation so one infected laptop does not reach the file server.
• Credential attacks: enforced MFA on every external service, disabled legacy authentication, password manager rollout, and dark web monitoring for exposed credentials.
• Supply chain and zero-day: rapid patch management with a documented SLA, vendor risk review, and 24/7 monitoring that catches unusual behavior even when the exploit itself is unknown.
• Insider risk: least-privilege access reviews, offboarding checklists, DLP policies in Microsoft 365, and logging that actually gets reviewed.

The goal is not to buy every tool on the market. It is to make sure each hack type has at least two controls standing in its way.

Why PGH Networks

We are a Pittsburgh-based managed services and cybersecurity provider working with clients across Allegheny, Butler, Washington, Westmoreland, and Beaver counties. Our team supports environments subject to HIPAA, PCI-DSS, CMMC, and SEC cybersecurity rules, and we build security stacks that hold up to cyber insurance underwriting questionnaires — the ones that have gotten noticeably harder over the last two years.

Clients get a named vCIO, documented security baselines, and a 24/7 SOC that responds to alerts instead of just generating them. Our AI-enablement practice also helps clients adopt Copilot and other tools without creating new data-exposure problems in the process.

Next step: find out what your stack actually blocks

The most useful thing you can do after reading a page like this is map your current controls against the hack types above and see where the gaps are. We will do that with you at no cost.

Request a Pittsburgh Cyber Risk Review — a 45-minute working session where we walk through your Microsoft 365 tenant, endpoint posture, backup configuration, and external attack surface, and hand you a written gap list. No obligation to move your IT.

Call PGH Networks or request a review through pghnetworks.com, and we will schedule on-site or remote within the week anywhere inside 75 miles of 15220.