Cyber espionage has moved from the shadows into everyday geopolitics and commercial risk. In 2025 the contest is less about tanks and more about routers, cloud credentials, and hypervisors. This article explains the current state of play, who is involved, what techniques are being used, and what leaders must do next. The Scale Of The … Read more
Introduction Low-skill attackers using off-the-shelf tools have not vanished. They have multiplied. The barrier to entry is lower, the tooling is cheaper, and AI makes their phishing emails look like they were written by your own communications team. If your organisation is exposed to this level of attacker, you are not unlucky – you are … Read more
A practical briefing for decision makers who need to prioritise risk and deploy practical controls. Cybersecurity is not a problem to be parked until the next incident. For medium-sized businesses (SMEs) and organisations, risk is immediate and rising. SMEs are large enough to hold valuable data and material money flows, yet they rarely have enterprise-scale … Read more
Cyber espionage is now a standing feature of international competition and commercial life. This article explains the modern threat, the tradecraft in use, why organisations of every size are involved whether they like it or not, and the specific practices that raise your odds of detecting and containing it. Executive Summary Cyber espionage has scaled … Read more
In today’s digital world, cyber threats are more common – and more dangerous – than ever. Whether you’re a small business owner, IT professional, or simply someone who uses the internet every day, understanding the most common cyber threats is the first step toward protecting yourself and your data. Cybercriminals don’t just target corporations. They … Read more
TL;DR Patch now: Linux kernel (CVE-2025-38236), OpenSSH client bugs (CVE-2025-26465/26466), and current VMware advisories; N-able N-central flaws added to CISA KEV. Watchlist: further kernel backports landing in distro trackers; VMware rollups; Microsoft August patches with multiple critical items. Action for Linux/Cloud ops: roll kernel updates with reboots, update OpenSSH clients fleet-wide (laptops, jump hosts, CI), … Read more
Despite billions invested in security tools, the leading cause of cloud breaches is still misconfiguration. It’s rarely a zero-day exploit – it’s someone leaving an S3 bucket open, mis-scoping IAM permissions, or forgetting to disable test environments. The Most Common Mistakes Publicly accessible storage buckets. “Allow all” firewall and security group rules. Over-privileged IAM … Read more
Why DR is Business Survival, Not IT Overhead Ransomware, hardware failure, or cloud outages all kill availability. Without tested backups and recovery, firms collapse. Practical Strategy 3-2-1 Rule: 3 copies, 2 media types, 1 offsite. Encryption at rest + transit. Automated verification: test restores weekly. Documented RTO/RPO targets aligned to business needs. Applied Example Small … Read more
Why Vulnerability Management is Core Security Unpatched vulnerabilities are still the #1 root cause of breaches. OpenVAS provides an open-source equivalent to Nessus/Qualys for vulnerability scanning. Deployment Checklist Install Greenbone Community Edition. Run authenticated scans (SSH/WinRM creds). Integrate with patch management (Ansible playbooks). Schedule monthly full scans; weekly delta scans. Track remediation progress with reporting. … Read more
Why Remote Access is Still the #1 Attack Vector Every penetration tester says the same: the quickest win is remote access. Misconfigured VPNs, exposed RDP, and weak SSH bastions give attackers exactly what they need. With hybrid work the default, clients can’t afford sloppy access models. VPN Best Practices Use modern protocols: OpenVPN or WireGuard; … Read more
The Problem Stale accounts are goldmines for attackers. Contractors leave, interns move on, yet their SSH keys and sudo rights linger. Practical Checklist Regular Account Review awk -F: ‘{ print $1 ” ” $3 }’ /etc/passwd | sort -n -k2 → identify unused accounts. Disable, Don’t Delete usermod -L accountname → preserves forensic history. SSH … Read more
Why Privilege Escalation is a Risk Most attackers don’t start with root. They pivot from low-privilege accounts. Misconfigured sudo rules and weak PAM policies are a direct highway to compromise. Checklist for sudo Hardening Least Privilege %db_admins ALL=(ALL) /usr/bin/mysql → restrict to exact commands, not ALL. No sudo without password Audit /etc/sudoers for NOPASSWD: entries. … Read more
Why Firewalls Still Matter Despite cloud hype, perimeter and host firewalls remain the frontline of security. Every year, unfiltered services (SSH, RDP, databases) are scanned within minutes of going online. The problem: many environments still rely on iptables, even though it is now legacy. nftables is the modern replacement, offering unified configuration, better performance, and … Read more
Secure Shell (SSH) is the default entry point into most Linux systems. Unfortunately, it is also the most common attack vector exploited by automated bots and opportunistic attackers. So for any organisation running Linux servers — whether on-premises, in the cloud, or hybrid — hardening SSH is one of the simplest, highest-impact security steps you … Read more
The following is a copyright-free (creative-commons) released post by someone explaining why you should never use a VPN if you want security. Most average computer and internet users are unaware of the facts mentioned in this post. I thought this post expresses the realities about VPNs succintly and clearly, and so I decided to reproduce … Read more
If you have a website for your business, then there’s a good chance it will be a WordPress website. WordPress is a mature and secure Website Content Management System or CMS which is used by millions of websites all around the world. But like all websites and webservers, WordPress can also be hacked and compromised … Read more
