The email looks exactly like it came from your CEO. The tone is right, the signature is right, and it asks accounts to release an urgent payment before 3 pm. A few minutes later, someone in the office opens an "updated invoice" attachment, and by the next morning every shared folder is encrypted with a ransom note on the screen.
This is no longer a rare story. Attackers now use AI tools to write convincing messages in perfect English or Urdu, clone voices for phone calls, and scan the internet for unprotected firewalls, servers and CCTV recorders. Pakistani companies, from factories and hospitals to schools and corporate offices, are firmly on their target list.
The good news: most of these attacks succeed because of a handful of basic gaps. This guide explains how the attacks work, what to check in your own office, and what to do if you are hit.
Why this matters right now
AI has made phishing cheaper, faster and far more convincing, and the numbers show it:
- AI-written phishing jumped from under 5% to 56% of reported attacks in a single month (December 2025), according to Hoxhunt's 2026 Phishing Trends Report. Fake invoices and HR or finance impersonation were among the most common lures.
- Business email compromise cost companies USD 3.05 billion in 2025, and reported cybercrime losses rose 26% to USD 20.9 billion, according to the FBI's 2025 Internet Crime Report. The FBI also recorded 3,611 ransomware complaints, up from 3,156 the year before.
- Pakistan is directly affected. Ransomware groups have publicly listed 44 Pakistani victims, including a teaching hospital, a life insurer and manufacturing groups in July and August 2026 alone.
- In August 2025, the Blue Locker ransomware hit Pakistan Petroleum Limited, and National CERT warned 39 ministries and institutions of a "severe risk" (Security Affairs).
- PKCERT issued 53 security advisories in 2025, more than double the 23 in 2024, many covering phishing, credential theft and flaws in Fortinet, Cisco and Windows systems that businesses use every day (ProPakistani).
In short: attackers are not only targeting banks and government. Any organisation with email, a server and a network is worth their time.
How attackers get into a Pakistani office
Most attacks start through one of these five doors:
- A fake email or invoice. AI now writes flawless messages that copy a supplier's or director's style. One click on a link or attachment installs malware or steals a password.
- WhatsApp takeovers. National CERT has warned about WhatsApp phishing that uses fake verification codes, job offers and delivery messages. A hijacked number is then used to message colleagues and clients asking for payments.
- An outdated or misconfigured firewall. Firewalls and VPN devices with old firmware, default passwords or open remote-access ports are scanned automatically and broken into, often at night.
- Exposed CCTV recorders (DVR/NVR). Recorders left open to the internet with factory passwords are easy entry points into the office network, and a privacy risk on their own.
- Weak passwords and no backups. Shared admin passwords, no two-factor login, and backups kept on the same network mean one infected PC can lock the whole company.
10-point protection checklist for your business
You do not need a big budget to close most of these gaps. Use this list to check your own setup:
- Firewall updated: firmware on the latest version, default admin password changed, unused ports and remote access closed.
- Two-factor login (2FA): turned on for email, firewall/VPN admin, accounting software and WhatsApp.
- Email protection: spam and attachment filtering active; SPF, DKIM and DMARC set up for your domain so attackers cannot easily spoof it.
- Payment verification rule: any new bank account or urgent payment request is confirmed by a phone call to a known number, never by replying to the same email or message.
- Backups following 3-2-1: three copies, on two types of media, with one copy offline or off-site, and a restore tested at least once a quarter.
- Windows and software updates: automatic updates on every PC and server; old, unsupported systems replaced or isolated.
- CCTV secured: DVR/NVR not directly exposed to the internet, default passwords changed, firmware updated, cameras on a separate network (VLAN).
- Network segmentation: guest Wi-Fi, CCTV and office PCs kept on separate networks so one infected device cannot reach everything.
- Staff awareness: a short session every few months on spotting fake emails, invoices and WhatsApp scams.
- Least privilege: staff use normal user accounts; admin rights only for IT, and shared passwords removed.
Hit by ransomware? What to do in the first hour
The first hour decides how much you lose. Stay calm and follow this order:
- Disconnect, do not switch off. Unplug the network cable or turn off Wi-Fi on affected PCs and servers. Keep them powered on, because memory can hold evidence.
- Isolate the network. Block internet access at the firewall and disconnect backup drives and NAS devices so they are not encrypted too.
- Do not pay or reply to the attackers until a specialist has assessed the situation. Payment does not guarantee your data back.
- Change critical passwords from a clean device: email, firewall, bank portals and admin accounts.
- Record everything: photos of ransom notes, the time you noticed, and which systems are affected.
- Call your IT partner and report the incident to the authorities (FIA Cyber Crime / NCCIA) and, for regulated sectors, your regulator.
- Restore from clean, offline backups only after the network has been checked and the entry point closed.
How DITS can help
DITS (PVT) LTD designs, secures and supports IT infrastructure for corporate offices, factories, schools and hospitals across Lahore and Pakistan. We can help you with:
- Firewall deployment and hardening: setup, firmware updates, VPN and remote-access security.
- Network design and segmentation: separate networks for staff, guests and CCTV, with managed switches and secure Wi-Fi.
- CCTV security: safe remote viewing without exposing recorders to the internet.
- Backup and recovery planning: 3-2-1 backups and tested restores, so one bad day does not stop your business.
- Security health checks: a clear, written report of the gaps in your current setup and what to fix first.
Free CCTV & Network Health Check for corporate offices in Lahore. Our engineers will visit your premises, check your CCTV, network, firewall and power backup, and give you a written report with recommendations. No cost, no obligation.
Book your visit: WhatsApp 0311-4285127 or use the contact form.
Related services: Cyber security & firewalls · Enterprise networking · CCTV surveillance
Frequently asked questions
What is AI phishing? AI phishing is a fake email, message or call created with artificial intelligence tools. It reads naturally, copies real people's writing style and contains fewer of the spelling mistakes that used to give scams away.
Can a firewall stop ransomware? A properly configured, updated firewall blocks many attacks, especially those coming through open ports and remote access. It works best together with email filtering, updates, 2FA and offline backups.
Are small and mid-sized companies in Pakistan really targeted? Yes. Ransomware groups have listed Pakistani hospitals, insurers and manufacturers as victims. Attackers scan for weak systems automatically, whatever the company's size.
How often should we test our backups? At least once a quarter. A backup that has never been restored cannot be trusted in an emergency.
Is CCTV really a cyber security risk? Yes. An internet-exposed DVR or NVR with a default password can be taken over and used as a way into your office network.
Sources
- Hoxhunt – Phishing Trends Report 2026
- McDonald Hopkins – Summary of the FBI 2025 Internet Crime Report
- Ransomware.live – Pakistan victims
- Security Affairs – Blue Locker ransomware targeting Pakistan's oil & gas sector
- ProPakistani – PKCERT advisories in 2025
- Digital Rights Monitor – National CERT warning on WhatsApp phishing
- ThreatMon – Pakistan Cyber Threat Landscape Report 2026
