session hijacking

An alarming surge in sophisticated hacker activity is threatening the security of Microsoft accounts worldwide, with cybercriminals successfully bypassing even advanced defenses such as two-factor authentication. Security researchers at Proofpoint have unearthed an ingenious credential phishing...

A rapidly escalating security threat has emerged for organizations relying on Microsoft 365, as hackers have devised sophisticated phishing campaigns that can bypass even two-factor authentication (2FA) protections. Since the beginning of 2025, attackers have compromised nearly 3,000 accounts...

Threat actors in 2025 have harnessed a new caliber of cyberattack, subverting enterprise identity and trust by weaponizing Microsoft OAuth applications to bypass even the most robust multi-factor authentication (MFA) defenses. This emerging campaign, tracked by Proofpoint and other leading...

Phishing campaigns have always shaped themselves around the contours of new technology, but the latest surge targeting Microsoft OAuth applications marks a seismic shift in both attacker strategy and the effectiveness of their exploits. In 2025, security researchers uncovered a wave of hybrid...

Identity has rapidly become the new battleground in the fight for organizational security, especially as cybercriminals innovate to sidestep robust perimeter defenses. While firewalls, endpoint protection, and phishing detection continuously improve, attackers are leveraging stolen or...

Organizations of every size have come to rely on Microsoft 365 as the digital nervous system powering their communication, collaboration, and data management. With its robust ecosystem—spanning Exchange Online, SharePoint, Teams, and the evolving Entra ID (Azure AD)—Microsoft 365 has brought...

In recent developments, cybersecurity researchers have uncovered a sophisticated phishing toolkit named PoisonSeed, designed to circumvent the robust protections offered by FIDO2 authentication. This malicious tool targets users of Microsoft 365, Google Workspace, and Okta by redirecting their...

A new era of phishing is underway, and the stakes have never been higher for organizations relying on Microsoft 365, Okta, and similar cloud-driven services. The weaponization of artificial intelligence, most recently exemplified by the abuse of Vercel’s v0 generative AI design tool, has made it...

Organizations across the globe are contending with a staggering rise in highly advanced phishing attacks that specifically target Microsoft 365 and Google accounts. At the heart of this surge is the Adversary-in-the-Middle (AitM) technique—a significant evolution in cybercriminal methodology...

The Nuance Digital Engagement Platform (NDEP) has recently been identified as vulnerable to a cross-site scripting (XSS) flaw, cataloged as CVE-2025-47977. This vulnerability allows authorized attackers to perform spoofing attacks over a network by exploiting improper neutralization of input...

A new breed of cyber threats is rapidly transforming the landscape of enterprise security, and few recent campaigns illustrate this better than the large-scale, meticulously coordinated attacks attributed to Storm-1575, more commonly known as the Dadsec hacker group. Over the past year, Dadsec...

Few threats in today’s digital landscape have demonstrated such rapid, widespread, and evolving danger as the Lumma information-stealing malware currently impacting hundreds of thousands of Windows PCs. In just two months, Microsoft’s security researchers detected Lumma—also known as LummaC2—on...

The industrial world continues its march toward hyper-connectivity, but each leap forward often exposes new vulnerabilities. Siemens’ SIMATIC PCS neo—a standout in the distributed control system (DCS) space—recently made headlines not for a new feature, but for a security flaw that sharpens the...

Phishing attacks have long been the scourge of enterprise security, but recent developments reveal a disturbing evolution in cybercriminal tactics targeting Microsoft platforms. A newly uncovered phishing campaign harnesses the trusted veneer of Microsoft Dynamics 365 Customer Voice, weaponizing...

The recent surge in sophisticated phishing campaigns targeting SaaS environments has laid bare the evolving tactics leveraged by cybercriminals—particularly the abuse of reputable cloud services and the subversion of multi-factor authentication (MFA) controls. In late 2024 and early 2025, the...

A new browser-based threat dubbed the “Cookie-Bite” attack is capturing the cybersecurity community’s attention, raising major concerns over the integrity of authentication within cloud environments like Microsoft Azure, Microsoft 365, Google Workspace, AWS, and others. The discovery, recently...

A new and sophisticated species has entered the phishing ecosystem, and its name is Tycoon 2FA. At a time when digital security feels like a relentless arms race, this phishing-as-a-service (PhaaS) platform epitomizes just how quickly adversaries adapt to modern defenses—forging an unsettling...

If you run a major chunk of your business on Microsoft 365, you might want to put that celebratory “we passed another compliance audit” cake back in the fridge, at least until you hear about the latest episode of Authentication Drama Theatre: the “Cookie Bite” attack. This newly publicized trick...

A New Phishing Frontier: Tycoon2FA Evolving to Outsmart Microsoft 365 Security Phishing attacks are evolving, and the latest twist comes from the Tycoon2FA phishing kit. Designed as a Phishing-as-a-service (PhaaS) platform, Tycoon2FA is notorious for bypassing multi-factor authentication (MFA)...

Unveiling a Fileless Attack: Weaponizing DCOM for NTLM Authentication Coercions In the ever-evolving landscape of cybersecurity, attackers are continuously refining their tactics to breach networks stealthily. A prime example is the recent research on weaponizing Distributed Component Object...