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Phishing attacks are becoming more advanced and harder to detect, but there are still telltale signs that can help you spot them before it's too late. See these key indicators that security experts use to identify phishing links: 1. Check Suspicious URLs  Phishing URLs are often long, confusing, or filled with random characters. Attackers use these to disguise the link's true destination and mislead users.  The first step in protecting yourself is to inspect the URL carefully. Always ensure it begins with "HTTPS," as the "s" indicates a secure connection using an SSL certificate.  However, keep in mind that SSL certificates alone are not enough. Cyber attackers have increasingly used legitimate-looking HTTPS links to distribute malicious content. This is why you should be suspicious of links that are overly complex or look like a jumble of characters.  Tools like ANY.RUN's Safebrowsing allow users to check suspicious links in a secure and isolated environment ...

Imagine a sophisticated cyberattack cripples your organization's most critical productivity and collaboration tool — the platform you rely on for daily operations. In the blink of an eye, hackers encrypt your emails, files, and crucial business data stored in Microsoft 365, holding it hostage using ransomware. Productivity grinds to a halt and your IT team races to assess the damage as the clock ticks down on a ransom demand that threatens to destroy your data forever. How did this happen, and more importantly, how can you prevent it from happening? Microsoft 365 (M365) is the lifeblood of countless organizations worldwide, offering a seamless, cloud-based platform for communication, collaboration and data management. Over 400 million users rely on Microsoft 365 for everything from document creation and management to video conferencing 1 . While M365 has empowered businesses to undergo digital transformation and remain competitive with its support for distributed, hybrid and remote w...

Another Big Milestone – Let's Encrypt is now offering Free HTTPS certificates to everyone. Let's Encrypt has opened to the public, allowing anyone to obtain Free SSL/TLS ( Secure Socket Layer/Transport Layer Security ) certificates for their web servers and to set up HTTPS websites in a few simple steps ( mentioned below ). Let's Encrypt – an initiative run by the Internet Security Research Group (ISRG) – is a new, free, and open certificate authority recognized by all major browsers , including Google's Chrome, Mozilla's Firefox and Microsoft's Internet Explorer. The Free SSL Certification Authority is now in public beta after testing a trial among a select group of volunteers. Why Let's Encrypt? Let's Encrypt promised to offer a certificate authority (CA) which is: Free – no charge for HTTPS certs. Automatic – the installation, configuration as well as the renewal of the certificates do not require any administrator a...

An unpatched design flaw in the implementation of Microsoft Exchange's Autodiscover protocol has resulted in the leak of approximately 100,000 login names and passwords for Windows domains worldwide. "This is a severe security issue, since if an attacker can control such domains or has the ability to 'sniff' traffic in the same network, they can capture domain credentials in plain text (HTTP basic authentication) that are being transferred over the wire," Guardicore's Amit Serper  said  in a technical report. "Moreover, if the attacker has DNS-poisoning capabilities on a large scale (such as a nation-state attacker), they could systematically syphon out leaky passwords through a large-scale DNS poisoning campaign based on these Autodiscover TLDs [top-level domains]." The Exchange  Autodiscover  service enables users to configure applications such as Microsoft Outlook with minimal user input, allowing just a combination of email addresses and pas...

Recently discovered FREAK  vulnerability that apparently went undetected for more than a decade is reportedly affecting all supported versions of Microsoft Windows, making the flaw more creepy than what we thought. FREAK vulnerability is a disastrous SSL/TLS flaw disclosed Monday that allows an attacker to force SSL clients, including OpenSSL, to downgrade to weaken ciphers that can be easily broken and then supposedly conduct Man-in-the-Middle attacks on encrypted HTTPS-protected traffic passing between vulnerable end-users and Millions of websites. Read our previous post to know more about FREAK vulnerability . FREAK IN MICROSOFT RESIDES IN SECURE CHANNEL Microsoft issued an advisory published Thursday warning Windows users that Secure Channel ( Schannel ) stack — the Windows implementation of SSL/TLS — is vulnerable to the FREAK encryption-downgrade attack , though it said it has not received any reports of public attacks. When the security glitch first dis...

This Friday I was working with my co-security researcher " Christy Philip Mathew " in +The Hacker News  Lab for testing the Cookie Handling Vulnerabilities in the most famous email services i.e Hotmail and Outlook. Well, both are merged now and part of the same parent company - Microsoft, the software giant.  Vulnerability allows an attacker to Hijack accounts in a very simple way, by just exporting & importing cookies of an user account from one system to attacker's system, and our results shows that even after logout by victim, the attacker is still able to reuse cookies at his end. There are different way of stealing cookies, that we will discuss below. In May 2012, another Indian security researcher Rishi Narang claimed similar vulnerability in Linkedin website. Vulnerability Details Many websites including Microsoft services uses cookies to store the session information in the user's web browser. Cookies are responsible for main...

Yammer , is the Enterprise Social Network service that was launched in 2008 and sold to Microsoft in 2012. Yammer is a secure, private social network for your company. Yammer is used for private communication within organizations or between organizational members and pre-designated groups, making it an example of enterprise social software. Ateeq Khan,  Pakistani researcher from The Vulnerability Laboratory Research  team has discovered multiple critical Vulnerabilities in the Microsoft Yammer Social Network. An  OAuth bypass session token web vulnerability is detected in the official Microsoft Yammer Social Network online-service application. OAuth is an emerging authorization standard that is being adopted by a growing number of sites such as Twitter, Facebook, Google, Yahoo!, Netflix, Flickr, and several other Resource Providers and social networking sites. According to the advisory , The vulnerability allows remote attackers...

A Chinese infosec researcher has reported about an "almost impossible to detect" phishing attack that can be used to trick even the most careful users on the Internet. He warned, hackers can use a known vulnerability in the Chrome, Firefox and Opera web browsers to display their fake domain names as the websites of legitimate services, like Apple, Google, or Amazon to steal login or financial credentials and other sensitive information from users. What is the best defence against phishing attack? Generally, checking the address bar after the page has loaded and if it is being served over a valid HTTPS connection. Right? Okay, then before going to the in-depth details, first have a look at this demo web page  ( note: you may experience downtime due to high traffic on demo server ), set up by Chinese security researcher Xudong Zheng, who discovered the attack. " It becomes impossible to identify the site as fraudulent without carefully inspecting the site's URL o...

Iran has tricked a web firm into issuing fake security certificates for Gmail, Skype, Hotmail and more. Comodo Group, a US-based certificate authority firm with 15% of the market, admitted that one of its affiliate's accounts in Southern Europe had been hacked, letting the attackers create fake SSL security certificates for six websites. Such digital keys let websites offer secure services, and fake versions could be used to spoof sites, gather login details and watch user activity. The fake certificates target Microsoft's Live platform, Gmail and Google, Skype, Yahoo, and Mozilla Firefox extensions. The attack was quickly discovered, with the attacker still using the account when it was shut down. Comodo's CEO Melih Abdulhayogl said the attack appeared to originate in Iran, as it would have required access to the country's DNS infrastructure. "We believe these are politically motivated, state-driven/funded attacks," he said in a blog post, adding it wa...

Behind every click, there's a risk waiting to be tested. A simple ad, email, or link can now hide something dangerous. Hackers are getting smarter, using new tools to sneak past filters and turn trusted systems against us. But security teams are fighting back. They're building faster defenses, better ways to spot attacks, and stronger systems to keep people safe. It's a constant race — every move by attackers sparks a new response from defenders. In this week's ThreatsDay Bulletin, we look at the latest moves in that race — from new malware and data leaks to AI tools, government actions, and major security updates shaping the digital world right now. U.K. moves to tighten cyber rules for key sectors U.K. Debuts Cyber Security and Resilience Bill The U.K. government has proposed a new Cyber Security and Resilience Bill that aims to strengthen national security and secure public services like healthcare, drinking wat...