The Hacker News | Expert Insights

Phishing emails have reached a point where they can fool both people and the tools designed to stop them. For anyone working through a packed inbox, it’s easy to trust what looks familiar and click without a second thought. What’s worrying is that phishing is rarely the end goal. It’s usually the entry point for something much bigger: a ransomware attack. Once attackers gain access, they don’t act immediately. They move through systems, map connections, and prepare the environment. By the time ransomware is deployed, it’s the final step — not the first. To stay ahead, you need protection at two critical points. An advanced email security solution that catches even the most stealthy phishing attempts, and a strong BCDR strategy that lets you restore data quickly and avoid paying a ransom if something slips through. Why phishing remains so effective Phishing works because it plays on human behavior. Email may seem like a simple communication tool, but it functions as a decision-mak...

Most of the commentary on Anthropic's Claude Mythos Preview has gone in one of two directions: one camp treats it as the civilizational inflection point, the other as marketing dressed up as a research result. Neither read is particularly useful for a security leader who still has a program to run on Monday. The AISLE team's technical response to the Mythos announcement made a fair point worth sitting with: much of what was demonstrated is recoverable on smaller, open-weight models, particularly on the discovery side. Early testing results of OpenAI's GPT 5.5 show CTF performance close to or slightly superior to Mythos; the exclusivity framing is arguable, but the accelerated model improvement in offensive security is undisputable. The UK AI Security Institute found that Mythos can autonomously execute a complete corporate network takeover, succeeding in 30% of its attempts on a complex attack range — a task AISI estimates would require roughly 20 hours for a human e...

For years, cybersecurity has operated on a simple premise: detect malware, stop the attack. That model is starting to break down. Attackers are no longer relying primarily on malicious files or obvious payloads. Instead, they’re increasingly turning to what already exists inside your environment — trusted tools, native binaries, and legitimate administrative utilities. These are used to move laterally, escalate privileges, and maintain persistence, often without triggering traditional security alerts. The problem? Most organizations don’t recognize this exposure until after the damage is already done. To better understand how this risk manifests in real environments, Bitdefender offers a complimentary free Internal Attack Surface Assessment — a practical, low-friction way to uncover where trusted tools may be working against you. Here’s what’s really happening inside modern environments — and why attackers prefer to use your own tools against you. 1. Attacks Are Designed Not to ...

Government impersonation scams have evolved into a large, highly coordinated fraud ecosystem targeting citizens across the globe. CTM360 ’s latest threat intelligence research analyzes a widespread campaign, referred to as GovTrap, that demonstrates how attackers systematically exploit public trust in government institutions through thousands of fraudulent digital platforms. Unlike traditional phishing attacks that rely on simple deceptions, GovTrap campaigns replicate entire government service environments. These fraudulent platforms mimic official portals with high accuracy, including branding, language, workflows, and service structures. From tax portals and licensing systems to fine payment services, each fake site is designed to appear legitimate while functioning as part of a broader, scalable fraud operation. Read the full report here:  https://www.ctm360.com/reports/government-impersonation-phishing-govtrap-scams Scale and Targeting Patterns CTM360 identified mo...

The event that didn't exist At 2:14 p.m. on a Tuesday, an employee clicks a link. If you reconstruct the moment from your security stack, nothing happened. A browser process opened an HTTPS connection. The certificate was valid. The destination wasn't flagged. Traffic volume was unremarkable. No detections fired. Inside the browser session, a different story was unfolding. The page that loaded looked like a routine CAPTCHA with "verify you're human" framing, a prompt to complete a quick check to continue. The instructions told the user to press Windows+R, paste what had already been copied to their clipboard, and hit Enter. In the middle of a busy work day, they did. What they pasted was a shell script. It executed in the user's own context, with the user's own permissions, as a deliberate action the user performed with their own hands. Nothing about the browser session looked unusual. The page rendered normal web content. The clipboard write happene...

Most organizations believe they are prepared for ransomware, but they probably aren’t. Sure, everything seems to be in place: backups and a plan for disaster recovery, plus recovery time objective (RTO) and recovery point objective (RPO) tracking.  But when a real attack happens, many fail to recover within acceptable timeframes, if at all.  Not because backups are missing but because they’re not reliable or can’t be retrieved quickly enough. Therein lies the gap between backup and true cyber resilience . Backup isn’t worth much without fast and reliable recovery.  What actually happens when ransomware hits and recovery begins A realistic ransomware incident rarely looks like a sudden outage. It unfolds over time. Day 0 – Initial compromise Cybercriminals steal credentials through phishing or exposed services. Day 3 – Lateral movement Attackers move across endpoints and servers using legitimate tools. Day 7 – Privilege escalation Cyberattackers achieve domain a...

Continuous Threat Exposure Management (CTEM) has moved well past buzzword status. We’ve talked about this before . It’s true that in the past years, Gartner has been making these grand predictions about its benefits: organizations prioritizing CTEM investments will suffer two-thirds fewer breaches by 2026 … Well, we’re now in 2026 and, in reality, SOC teams are still facing the same dilemma: more exposure data than they can act on, and no reliable way to decide what actually matters. 96% of security teams face challenges trying to validate whether their security risks are exploitable, while 2 in 3 state that they don’t have a consolidated view of their cyber risk exposure. - Filigran-comissioned third-party market survey on exposure validation  It’s pretty clear now that to actually benefit from CTEM, organizations needs to first utilize their cyber threat intelligence better. It is not just about better asset, vulnerability management or dealing with a single CTI provider, b...

For security leaders, the inbox remains the front door for attackers. Here’s why the smartest teams are adding adaptive, AI-driven protection to their cloud email security, not replacing them. Email is still the number-one attack vector for enterprises, and it is not even close. The FBI’s Internet Crime Complaint Center reported that business email compromise alone generated $3 billion in losses in 2024 , with AI-enabled attacks accelerating the trend ( FBI IC3 Report ). The attacks that succeed today don’t carry obvious malicious payloads. They rely on trust, tone, and timing; a spoofed vendor sending a “routine” invoice update, or a convincing impersonation of a CEO with an urgent request. No malware. No suspicious links. Just words, carefully chosen. Microsoft 365 is the backbone of productivity for most organizations, and Microsoft Defender and Exchange Online Protection do solid work catching known spam, malware, and co...

How session cookie theft bypasses MFA — and what you can do about it When you check into a hotel, you show your ID at the front desk. The clerk verifies who you are, maybe checks a secondary piece of information, and hands you a key card. From that point on, that key card is what gets you into your room. It doesn't matter that you proved your identity at check-in. What matters is who has the key. Your applications work the same way. When a user logs into a web application — entering their password, completing an MFA challenge — the application issues them a session token, typically stored as a cookie in their browser. That token is their key card. Every subsequent request the user makes, the application checks for the token, not the credentials. If the token is valid, access is granted. And if someone steals that token? They get in, too. No username required. No password required. No MFA prompt. They simply ...